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Reference Manual 00809-0300-4248, Rev AA July 2014 Rosemount 248 Wireless Temperature Transmitter Reference Manual 00809-0300-4248, Rev AA Rosemount 248 Wireless Temperature Transmitter Rosemount 248 Hardware Revision HART Device Revision Field Communicator Field Device Revision 1 1 Dev 1, DD v1 NOTICE Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure to thoroughly understand the contents before installing, using or maintaining this product. For technical assistance, contacts are listed below:
Customer Central Technical support, quoting, and order-related questions. United States - 1-800-999-9307 (7:00 am to 7:00 pm CST) Asia Pacific- 65 777 8211 Europe/ Middle East/ Africa - 49 (8153) 9390 North American Response Center Equipment service needs 1-800-654-7768 (24 hoursincludes Canada) Outside of these areas, contact your local Emerson Process Management representative. The products described in this document are NOT designed for nuclear-qualified applications. Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings. For information on Rosemount nuclear-qualified products, contact a Emerson Process Management Sales Representative. iii Reference Manual 00809-0300-4248, Rev AA Failure to follow these installation guidelines could result in death or serious injury:
Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 248 reference manual for any restrictions associated with a safe installation. Before connecting a Field Communicator in an explosive atmosphere, ensure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks may cause harm or result in death. Do not remove the thermowell while in operation. Electrical shock can result in death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. Install and tighten thermowells and sensors before applying pressure. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. NOTICE The Rosemount 248 Wireless and all other wireless devices should be installed only after the Smart Wireless Gateway has been installed and is functioning properly. Wireless devices should also be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest. This will result in a simpler and faster network installation. iv Reference Manual 00809-0300-4248, Rev AA NOTICE Shipping considerations for wireless products (Lithium Batteries: Green Power Module, model number 701PGNKF):
The unit was shipped to you without the Power Module installed. Please remove the Power Module prior to shipping the unit. Each Power Module contains one D size primary lithium-thionyl chloride battery. Primary lithium batteries are regulated in transportation by the U. S. Department of Transportation, and are also covered by IATA (International Air Transport Association), ICAO (International Civil Aviation Organization), and ARD (European Ground Transportation of Dangerous Goods). It is the responsibility of the shipper to ensure compliance with these or any other local requirements. Please consult current regulations and requirements before shipping. NOTICE Power Module Considerations:
The power module with the wireless unit contains one D size primary lithium-thionyl chloride battery (Green Power Module, model number 701PGNKF). Each battery contains approximately 5.0 grams of lithium. Under normal conditions, the battery materials are self-contained and are not reactive as long as the batteries and the pack integrity are maintained. Care should be taken to prevent thermal, electrical or mechanical damage. Contacts should be protected to prevent premature discharge. Battery hazards remain when cells are discharged. Power Modules should be stored in a clean and dry area. For maximum Power Module life, storage temperature should not exceed 30 C. v Reference Manual 00809-0300-4248, Rev AA Contents Table of Contents July 2014 1Section 1: Introduction 1.1 Using this manual. 1 1.2 Safety messages. 2 1.2.1 Warnings . 2 1.3 Considerations . 3 1.3.1 General . 3 1.3.2 Commissioning . 3 1.3.3 Mechanical. 4 1.3.4 Electrical . 4 1.3.5 Environmental . 4 1.4 Service support. 5 1.5 Product recycling/disposal . 6 2Section 2: Configuration 2.1 Overview . 7 2.2 Safety messages. 7 2.2.1 Warnings . 8 2.3 Sensor connections . 9 2.4 Bench top configuration . 12 2.5 Device network configuration . 14 2.5.1 Join to network . 14 2.5.2 Configure update rate . 14 2.5.3 HART menu tree . 15 2.5.4 Fast Key sequence . 18 2.5.5 Calibration . 18 2.6 Remove power module. 20 3Section 3: Installation 3.1 Safety messages. 21 3.1.1 Warnings . 21 3.2 Wireless consideration . 22 3.2.1 Power up sequence . 22 3.2.2 Internal antenna position . 22 3.3 Field Communicator connections. 22 3.4 Mounting . 23 Table of Contents vii Table of Contents July 2014 Reference Manual 00809-0300-4248, Rev AA 3.5 Physical installation . 23 3.5.1 Direct mount . 24 3.5.2 Remote mount . 24 4Section 4: Commissioning 4.1 Safety messages. 25 4.1.1 Warnings . 25 4.2 Verify operations . 26 4.2.1 Field Communicator. 26 4.2.2 Emerson Smart Wireless Gateway. 26 4.3 AMS Wireless Configurator . 27 4.4 Troubleshooting. 28 4.5 Reference information . 28 5Section 5: Operation and Maintenance 5.1 Safety messages. 29 5.1.1 Warnings . 29 5.2 Power module replacement. 30 5.3 LCD screen messages . 31 5.3.1 Startup screen sequence . 31 6Section 6: Troubleshooting 6.1 Overview . 33 6.2 Safety messages. 33 6.2.1 Warnings . 34 AAppendix A: Specifications and Reference Data A.1 Specifications . 37 A.1.1 Functional specifications. 37 A.1.2 Physical specifications . 38 A.1.3 Performance specifications. 39 A.1.4 Accuracy . 40 A.1.5 Ambient temperature effect . 41 A.1.6 Lead wire resistance effect . 43 A.2 Dimensional drawings. 44 A.3 Ordering information . 45 viii Table of Contents Reference Manual 00809-0300-4248, Rev AA Table of Contents July 2014 BAppendix B: Product Certifications B.1 Approved Manufacturing Locations . 47 B.2 European Directive Information . 47 B.3 Ordinary Location Certification from FM Approvals . 47 CAppendix C: Mapping for non-DD based Integration with Host Systems C.1 Mapping of alert messages in the HART command 48 additional status . 49 C.2 Mapping of device variables index numbers . 50 Table of Contents ix Table of Contents July 2014 Reference Manual 00809-0300-4248, Rev AA x Table of Contents Reference Manual 00809-0300-4248, Rev AA Section 1: Introduction July 2014 Section 1 Introduction 1.1 Using this manual The sections in this manual provide information on installing, operating, and maintaining the Rosemount 248 Wireless temperature transmitter with WirelessHART protocol. The sections are organized as follows:
Section 2: Configuration provides instruction on commissioning and operating 248 Wireless transmitters. Information on software functions, configuration parameters, and on line variables is also included. Section 3: Installation contains mechanical and electrical installation instructions. Section 4: Commissioning contains techniques for properly commissioning the device. Section 5: Operation and Maintenance contains operation and maintenance techniques. Section 6: Troubleshooting provides troubleshooting techniques for the most common operating problems. Appendix A: Specifications and Reference Data supplies reference and specification data, as well as ordering information. Appendix B: Product Certifications contains approval information. Appendix C: Mapping for non-DD based Integration with Host Systems Rosemount 248 Wireless Transmitter Features of the Rosemount 248 Wireless include:
An installation-ready solution that provides a variety of mounting options, transmitter configurations, and sensors/thermowells Flexibility to meet your most demanding applications Wireless output with >99% data reliability delivers rich HART data, protected by industry leading security Simple and easy installation practices already used today for robust installations Refer to the following literatures for a full range of compatible connection heads, sensors, and thermowells provided by Emerson Process Management. English Temperature Sensors and Assemblies Product Data Sheet, Volume 1 (document number 00813-0100-2654) Temperature Sensors and Accessories (Metric Sensors) Product Data Sheet, Volume 2
(document number 00813-0200-2654) Introduction 1 Section 1: Introduction July 2014 Reference Manual 00809-0300-4248, Rev AA 1.2 Safety messages Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by a warning symbol (
performing an operation preceded by this symbol.
). Please refer to the following safety messages before 1.2.1 Warnings Failure to follow these installation guidelines could result in death or serious injury. Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury. Before connecting a Field Communicator in an explosive atmosphere, make sure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks could result in death or serious injury. Do not remove the thermowell while in operation. Install and tighten thermowells and sensors before applying pressure Electrical shock could cause death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions. This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operations. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all person. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. 2 Introduction Reference Manual 00809-0300-4248, Rev AA Section 1: Introduction July 2014 1.3 1.3.1 Considerations General Electrical temperature sensors such as RTDs and thermocouples produce low-level signals proportional to their sensed temperature. With simple HART configuration, the Rosemount 248 Wireless converts the low-level sensor signal to a wireless-enabled signal. 1.3.2 Commissioning The transmitter can be commissioned before or after installation. It may be useful to commission it on the bench, before installation, to ensure proper operation and to become familiar with its functionality. When applicable, make sure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. The device will be powered whenever the power module is installed. To avoid depleting the Power Module, make sure it is removed when the device is not in use. Power up sequence The Power Module should not be installed on any wireless device until the Smart Wireless Gateway is installed and functioning properly. This transmitter uses the Green Power Module
(order model number 701PGNKF). Wireless devices should also be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest. This will result in a simpler and faster network installation. Enable Active Advertising on the Gateway to ensure that new devices join the network faster. For more information, see the Smart Wireless Gateway Manual (Doc. No. 00809-0200-4420). Internal antenna position The internal antenna is designed for multiple mounting orientations. The transmitter should be mounted according to best practices for your temperature measurement application. The antenna should be approximately 3 ft (1 m) from any large structure or building to allow clear communication to other devices. Network design best practices When mounting the device, recommended practices should be considered to achieve the best wireless performance. See Mounting on page 23 for more information on recommended practices. Field Communicator connections The Power Module needs to be installed in the device for the Field Communicator to interface with the Rosemount 248 Wireless Temperature Transmitter. The Field Communicator connections are located on the Power Module. To communicate to the transmitter, connect the Field Communicator to the COMM port connections on the Power Module. This transmitter uses the Green Power Module; please order model number 701PGNKF. Field communication with this device requires a HART-based Field Communicator using the correct Rosemount 248 Wireless DD. The Power Module is keyed and can only be inserted in one orientation. Refer to Figure 3-1 for instructions on connecting the Field Communicator to the 248. Introduction 3 Section 1: Introduction July 2014 1.3.3 Mechanical Location Reference Manual 00809-0300-4248, Rev AA When choosing an installation location and position, take into account the need for access to the mesh network, access to the transmitter and to the power module compartment for ease power module replacement. Electronics cover The electronics cover is tightened so that polymer contacts polymer. When removing the electronics cover, ensure that there is no damage done to the o-ring. If damaged replace before reattaching cover, ensuring polymer contacts polymer (i.e. no o-ring visible). 1.3.4 Electrical Power Module The Rosemount 248 Wireless Temperature transmitter is self-powered. The Power Module contains a primary lithium-thionyl chloride battery (Green Power Module, model number 701PGNKF). Each battery contains approximately 5 grams of lithium. Under normal conditions, the battery materials are self-contained and are not reactive as long as the battery and the Power Module are maintained. Care should be taken to prevent thermal, electrical, or mechanical damage. Contacts should be protected to prevent premature discharge. Use caution when handling the power module, it may be damaged if dropped from heights in excess of 20 feet. Battery hazards remain when cells are discharged. Power Modules should be stored in a clean and dry area. For maximum Power Module life, storage temperature should not exceed 30 C. Sensor Make sensor connections with the threaded 1/2-inch. NPT connection sensor adapter. 1.3.5 Environmental Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Temperature effects The transmitter will operate within specifications for ambient temperatures between 40 and 185 F (40 and 85 C). Heat from the process is transferred from the thermowell to the transmitter housing. If the expected process temperature is near or beyond specification limits, consider the use of additional thermowell and extension, or remote mounting the transmitter to thermally isolate it from the process. 4 Introduction Reference Manual 00809-0300-4248, Rev AA Section 1: Introduction July 2014 Temperature limits Operating limit Storage limit 40 to 185 F 40 to 85 C 40 to 185 F 40 to 85 C 1.4 Service support To expedite the return process outside of the United States, contact the nearest Emerson Process Management representative. Within the United States, call the Emerson Process Management Instrument and Valves Response Center using the 1-800-654-RSMT (7768) toll-free number. This center, available 24 hours a day, will assist you with any needed information or materials. The center will ask for the following information:
Product model Serial numbers The last process material to which the product was exposed The center will provide:
A Return Material Authorization (RMA) number Instructions and procedures that are necessary to return goods that were exposed to hazardous substances Individuals who handle products exposed to a hazardous substance can avoid injury if they are informed of and understand the hazard. If the product being returned was exposed to a hazardous substance as defined by OSHA, a copy of the required Material Safety Data Sheet
(MSDS) for each hazardous substance identified must be included with the returned goods. Note If the device has been exposed to a hazardous substance, a Material Safety Data Sheet (MSDS) must be included with the returned materials. An MSDS is required by law to be available to people exposed to specific hazardous substances. Introduction 5 Section 1: Introduction July 2014 Reference Manual 00809-0300-4248, Rev AA NOTICE Shipping considerations for wireless products (Lithium Batteries: Green Power Module, model number 701PGNKF):
The unit was shipped to you without the Power Module installed. Please remove the Power Module prior to shipping the unit. Each power module contains a primary lithium-thionyl chloride battery. Primary lithium batteries are regulated in transportation by the U. S. Department of Transportation, and are also covered by IATA (International Air Transport Association), ICAO (International Civil Aviation Organization), and ARD (European Ground Transportation of Dangerous Goods). It is the responsibility of the shipper to ensure compliance with these or any other local requirements. Please consult current regulations and requirements before shipping. 1.5 Product recycling/disposal Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation/regulations. 6 Introduction Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 Section 2 Configuration Overview . page 7 Safety messages . page 7 Warnings . page 8 Sensor connections . page 9 Bench top configuration . page 12 Device network configuration . page 14 HART menu tree . page 15 2.1 Overview This section contains information on configuration and verification that should be performed prior to installation. Field Communicator and AMS instructions are given to perform configuration functions. For convenience, Field Communicator fast key sequences are labeled Fast Keys for each software function below the appropriate headings. Sensor Input Trim example Fast Key sequence 1, 2, 3, etc. 2.2 Safety messages Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by a warning symbol (
performing an operation preceded by this symbol.
). Please refer to the following safety messages before Electrical grounds are indicated on drawings by a ground symbol (
grounding practices.
). Always follow proper Configuration 7 Section 2: Configuration July 2014 2.2.1 Warnings Reference Manual 00809-0300-4248, Rev AA Failure to follow these installation guidelines could result in death or serious injury. Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury. Before connecting a Field Communicator in an explosive atmosphere, make sure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks could result in death or serious injury. Do not remove the thermowell while in operation. Install and tighten thermowells and sensors before applying pressure Electrical shock could cause death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. 8 Configuration Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 2.3 Sensor connections The 248 Wireless is compatible with a number of RTD and thermocouple sensor types. Figure 2-1 shows the correct input connections to the sensor terminals on the transmitter. To ensure a proper sensor connection, anchor the sensor lead wires into the appropriate compression terminals and tighten the screws. Thermocouple or Millivolts inputs The thermocouple can be connected directly to the transmitter. Use appropriate thermocouple extension wire if mounting the transmitter remotely from the sensor. RTD or Ohm inputs The transmitters will accept a variety of RTD or ohmic configurations, including 2-wire, 3-wire or 4-wire connections. If the transmitter is mounted remotely from a 3-wire or 4-wire RTD, it will operate within specifications, without recalibration, for lead wire resistances of up to 5 ohms per lead (equivalent to 500 feet of 20 AWG wire). In this case, the leads between the RTD and transmitter should be shielded. If using a 2-wire connection, both RTD leads are in series with the sensor element, so significant errors can occur if the lead lengths exceed three feet of 20 AWG wire (approximately 0.05 C/ft.). For longer runs, attach a third or fourth lead to achieve a 3-wire or 4-wire connection as described above. Effect-RTD input Since the lead wires are part of the RTD circuit, the lead wire resistance needs to be compensated for to achieve the best accuracy. This becomes especially critical in applications where long sensor and/or lead wires are used. There are three lead wire configurations commonly available. In a two-wire configuration there can be no compensation for lead wire resistance since the lead wires are in series with the element and appear to the transmitter as part of the sensor's resistance causing inherent accuracy degradation. In a three-wire configuration, compensation is accomplished using the third wire with the assumption that it will be the same resistance as the other two wires and the same compensation is applied to all three wires. A four-wire design is ideal because the lead wire resistance is inconsequential to the measurement. It uses a measurement technique where a very small constant current of about 150 micro amps is applied to the sensor through two leads and the voltage developed across the sensor is measured over the other two wires with a high-impedance and high resolution measuring circuit. In accordance with Ohm's Law, the high impedance virtually eliminates any current flow in the voltage measurement leads and therefore the resistance of the leads is not a factor. Table 2-1. Examples of Approximate Basic Error Sensor input Approximate basic error 4-wire RTD 3-wire RTD Negligible(1) Error in reading is equivalent to unbalanced lead wire resistance(2) 2-wire RTD
(1)
(2) Unbalanced lead wire resistance is the maximum resistance differences between any two leads. Independent of lead wire resistance up to 5 per lead. Error in reading is equivalent to total lead wire resistance Configuration 9 Section 2: Configuration July 2014 Reference Manual 00809-0300-4248, Rev AA Figure 2-1. Sensor Wiring Diagrams 248 Wireless sensor connections diagram 2 3 4 1 2-wire RTD and 1 2 3 4 3-wire RTD and 1 2 3 4 4-wire RTD and 2 3 4 1 T/C and mV Note Emerson Process Management provides 4-wire sensors for all single element RTDs. Use these RTDs in 3-wire or 2-wire configurations by leaving the unneeded leads disconnected and insulated with electrical tape. Figure 2-2. Rosemount 65, 68Q, 78 Standard and High Temp, 58C and 68 RTD Lead Wire Configurations Single element A B C D A. White (1) B. White (2) C. Red (3) D. Red (4) Figure 2-3. Rosemount 183 Thermocouple Lead Wire Configuration Type J Type E Type K
+ A B
+ C D Type T
+ E F
+ G H A. White (2) B. Red (3) C. Yellow (2) D. Red (3) E. Purple (2) F. Red (3) G. Blue (2) H. Red (3) 10 Configuration Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 Figure 2-4. Rosemount 185 Thermocouple Lead Wire Configurations Type J Type N
+ E F Type K
+ A B
+ C D A. Black (2) B. White (3) C. Green (2) D. White (3) E. Red (2) F. White (3) Note Wire color examples apply to Rosemount sensors, but will vary by manufacturer. Sensor leads If the sensor is installed in a high-voltage environment and a fault condition or installation error occurs, the sensor leads and transmitter terminals could carry lethal voltages. Use extreme caution when making contact with the leads and terminals. Use the following steps to wire the sensor and supply power to the transmitter:
1. 2. 3. 4. 5. Remove the transmitter enclosure cover (if applicable). Attach the sensor leads according to the wiring diagrams. Connect the Power Module. Verify the connection. Reattach and tighten the cover (if applicable). Configuration 11 Section 2: Configuration July 2014 Reference Manual 00809-0300-4248, Rev AA 2.4 Bench top configuration Bench top configuration requires a Field Communicator, AMS, or any WirelessHART Communicator. Connect the Field Communicator leads to the terminals labeled COMM on the Power Module. Bench top configuration consists of testing the transmitter and verifying transmitter configuration data. 248 Wireless transmitters must be configured before installation. Configuring the transmitter on the bench before installation using a Field Communicator, AMS, or any WirelessHART Communicator ensures that all network settings are working correctly. When using a Field Communicator, any configuration changes made must be sent to the transmitter by using the Send key (F2). AMS configuration changes are implemented when the Apply button is clicked. Field Communicator If performing device configuration directly, connect the bench equipment and turn on the Field Communicator by pressing the ON/OFF key. When using a Field Communicator, any configuration changes must be sent to the transmitter by using the Send key (F2). The Field Communicator will search for a HART-compatible device and indicate when the connection is made. If the Field Communicator fails to connect, it will indicate that no device was found. If this occurs, refer to Section 6: Troubleshooting. AMS Device Manager and AMS Wireless Configurator When configuring the Rosemount 248 Wireless using AMS Device Manager or AMS Wireless Configurator, double click the Rosemount 248 Wireless device icon (or right click and select Con/Setup), then choose the Configure Menu. AMS configuration changes are implemented when the Apply button is clicked. During direct connection configuration, AMS will search for a HART-compatible device and indicate when the connection is made. If AMS fails to connect, it indicates that no device was found. If this occurs, refer to Section 6: Troubleshooting. Emerson Smart Wireless Gateway The Rosemount 248 Wireless supports limited remote configuration through the Smart Wireless Gateway. The Gateway allows configuration of the following device parameters: HART Tag, Short Tag, Descriptor, Engineering Units, Update Rate and Range Values. 12 Configuration Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 Device sensor configuration Every temperature sensor has unique characteristics. In order to ensure the most accurate measurement, the Rosemount 248 Wireless should be configured to match the specific sensor that it will be connected to. Prior to installation, verify the configuration and connection settings of the temperature sensor through a Field Communicator or AMS. Default settings The Rosemount 248 Wireless default configuration is shown below:
Sensor Type Engineering Units Number of Lead Wires Network ID Join Key Update Rate Pt 100 (= 0.00385) C 4 Factory Generated Network Parameters Factory Generated Network Parameters 1 Minute Note The C1 option code can be used to enable factory configuration of the Update Rate, Date, Descriptor and Message fields. This code is not required to have the factory configure the Sensor Type, Connection or the Self Organizing Network parameters. Configuration 13 Section 2: Configuration July 2014 Reference Manual 00809-0300-4248, Rev AA 2.5 2.5.1 Device network configuration Join to network Fast Keys 2, 1, 1 In order to communicate with the Smart Wireless Gateway, and ultimately the Host System, the transmitter must be configured to communicate over the wireless network. This step is the wireless equivalent of connecting wires from a transmitter to the host system. 1. 2. 3. From the Home screen, choose 2: Configure. Choose 1: Guided Setup. Choose 1: Join to Network. Using a Field Communicator or AMS to communicate with the transmitter, enter the Network ID and Join Key so they match the Network ID and Join Key of the Smart Wireless Gateway and the other devices in the network. If the Network ID and Join Key are not identical to those set in the Gateway, the transmitter will not communicate with the network. The Network ID and Join Key may be obtained from the Smart Wireless Gateway on the Setup>Network>Settings page on the web server. 2.5.2 Configure update rate Fast Keys 2, 1, 2 The Update Rate is the frequency at which a new measurement is taken and transmitted over the wireless network. This by default is 1 minute. This may be changed at commissioning, or at any time via AMS. The Update Rate is user selectable from 1 second to 60 minutes. 1. 2. 3. From the Home screen, choose 2: Configure. Choose 1: Guided Setup. Choose 2: Configure Update Rate. When device configuration is completed, remove the Power Module and replace the housing cover. 14 Configuration Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 2.5.3 Figure 2-5. Field Communicator Menu Tree: Overview HART menu tree Device Status 1. Refresh Alerts 2. No Active Alerts 3. F: Electrical Failure 4. F: Terminal Block Failure 5. F: Sensor Failure 6. F: Radio Failure 7. F: Supply Voltage Failure 8. M: Electronics Warning 9. M: Sensor has Exceeded Limits 10. M: Electronics Temperature has Exceeded Limits 11. M: Terminal Temperature has Exceeded Limits 12. M: Supply Voltage Low 13. A: Database Memory Warning 14. A: Invalid Configuration 15. A: Hi Hi Alarm 16. A: Hi Alarm 17. A: Lo Alarm 18. A: Lo Lo Alarm 19. A: Simulation Active Home 1. Overview 2. Configure 3. Service Tools Overview 1. Device Status 2. Comm Status 3. Sensor Value 4. Sensor Status 5. Update Rate 6. Join to Network 7. Device Information If no Active Alerts present, display text will be No Active Alerts Device Information 1. Identification 2. Revisions 3. Radio 4. Security Identification 1. Device Image 2. Tag 3. Long Tag 4. Model 5. Final Assembly Number 6. Date 7. Description 8. Message 9. Model Numbers Model Numbers 1. Model Numbers I 2. Model Numbers II 3. Model Numbers III Revisions 1. Universal 2. Field Device 3. Software 4. Hardware 5. DD Revision Radio 1. MAC Address 2. Manufacturer 3. Device Type 4. Device Revision 5. Software Revision 6. Hardware Revision 7. Transmit PWR Lvl 8. Min Brdcst Updt Rt Security 1. Write Protect 2. Lock Status 3. Over the Air Upgrade Configuration 15 Section 2: Configuration July 2014 Reference Manual 00809-0300-4248, Rev AA Figure 2-6. Field Communicator Menu Tree: Configure Home 1. Overview 2. Configure 3. Service Tools Configure 1. Guided Setup 2. Manual Setup 3. Alert Setup Guided Setup 1. Join to Network 2. Configure Update Rate
(2. Configure Adv Brdcsg) 3. Configure Sensor 4. Configure Process Alarm 5. Configure Device Display 6. Calibrate Sensor Manual Setup 1.Wireless 2. Sensor 3. Percent of Range 4. Display 5. HART 6. Device Temperature 7. Terminal Temperature 8. Device Information 9. Power 10. Security Alert Setup 1. Hi-Hi Alarm 2. Hi Alarm 3. Lo Alarm 4. Lo-Lo Alarm Wireless 1. Network ID 2. Join to Network 3. Broadcast Info Percent of Range 1. % of Range 2. % of Range Status 3. Upper Range Value 4. Lower Range Value 5. Primary Variable 6. Maximum 7. Minimum Display 1. Display Mode 2. Display Items HART 1. Meas Status Log 2. Configure Data Hist Sensor 1. Sensor Value 2. Sensor Status 3. Type 4. Connection 5. Units 6. Serial Number 7. RTD 2 Wire Offset 8. Maximum 9. Minimum Display Items 1. Sensor 2. Percent of Range 3. Terminal Temperature 4. Electronics Temperature 5. Supply Voltage Device Temperature 1. Electronics Temp 2. Elect Temp Status 3. Units 4. Maximum 5. Minimum Terminal Temperature 1. Terminal Temp 2. Terminal Temp Status 3. Units 4. Maximum 5. Minimum Device Information 1. Tag 2. Long Tag 3. Descriptor 4. Message 5. Date 6. Country 7. SI Unit Control Power 1. Power Mode 2. Power Source 3. AC Power Filter Security 1. Write Protect 2. Lock Status 3. Lock/Unlock 4.Over the Air Upgrade 16 Configuration Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 Figure 2-7. Field Communicators Menu Tree: Service Tools Home 1. Overview 2. Configure 3. Service Tools Service Tools 1. Alerts 2. Variables 3. Trends 4. Communication 5. Maintenance 6. Simulate Device Status 1. Refresh Alerts 2. No Active Alerts 3. F: Electrical Failure 4. F: Terminal Block Failure 5. F: Sensor Failure 6. F: Radio Failure 7. F: Supply Voltage Failure 8. M: Electronics Warning 9. M: Sensor has Exceeded Limits 10. M: Electronics Temperature has Exceeded Limits 11. M: Terminal Temperature has Exceeded Limits 12. M: Supply Voltage Low 13. A: Database Memory Warning 14. A: Invalid Configuration 15. A: Hi Hi Alarm 16. A: Hi Alarm 17. A: Lo Alarm 18. A: Lo Lo Alarm 19. A: Simulation Active 20. History Variables 1. Sensor Value 2. Sensor Status 3. % of Range 4. % of Range Status 5. Electronics Temp 6. Elect Temp Status 7. Supply Voltage 8. Supply Volt Status 9. Last Time Update Trends 1. Data History Communications 1. Join Status 2. Comm Status 3. Join Mode 4. Available Neighbors 5. Advertisement 6. Join Attempts Maintenance 1. Routine Maintenance 2. Calibration 3. Reset/Restore Simulate 1. Sensor 2. Electronics Temp 3. Supply Voltage History 1. Clear Alert History 2. View Alert History Data History 1. Device Variable 2. Variable Units 3. Sample Interval 4. Time of First Variable 5. Date of First Variable 6. View Data History 7. Refresh Join Status 1. Signal Found 2. Signal Identified 3. Time Synchronized 4. Network Found 5. Join Requested 6. Access Granted 7. Network Joined 8. Bandwidth Rqstd 9. Join Complete Routine Maintenance 1. Measurement History 2. Locate Device 3. Install New Power Module Calibration 1. Sensor Value 2. Sensor Status 3. Current Lower Trim 4. Current Upper Trim 5. RTD 2 Wire Offset 6. Lower Sensor Trim 7. Upper Sensor Trim 8. Recall Factory Trim Reset/Restore 1. Perform Master Reset 2. Restore Default Settings Configuration 17 Section 2: Configuration July 2014 Reference Manual 00809-0300-4248, Rev AA 2.5.4 Fast Key sequence Table 2-2 lists the fast key sequences for common transmitter functions. Note The fast key sequences assume that DD Dev v1, DD v1 is being used. Table 2-2. Rosemount 248 Wireless fast key sequence Function Key sequence Menu items Device Information PV Range Values Lower Range Value Upper Range Value 1, 7 2, 2, 3 2, 2, 3, 4 2, 2, 3, 3 Identification, Revisions, Radio, Security PV LRV, PV URV, LSL, USL Set the temperature for the 0% point to configure the Percent of Range Set the temperature for the 100% point to configure the Percent of Range Sensor Trim (Calibration) 2, 1, 6, 1 Lower Sensor Trim, and Upper Sensor Trim Wireless Network Sensor Configuration 2, 2, 1 2, 1, 3 Network ID, Join to Network, Broadcast Info Configure Sensor Type and Units, View Current Sensor Configuration 2.5.5 Calibration Calibrating the transmitter increases the measurement precision by allowing corrections to be made to the factory-stored characterization curve by digitally altering the transmitters interpretation of the sensor input. To understand calibration, it is necessary to understand that smart transmitters operate differently from analog transmitters. An important difference is that smart transmitters are fac-
tory-characterized, meaning that they are shipped with a standard sensor curve stored in the transmitter firmware. In operation, the transmitter uses this information to produce a process variable output, in engineering units, dependent on the sensor input. Calibration of the 248 Wireless may include the following procedure:
Sensor Input Trim: Digitally alter the transmitters interpretation of the input signal Trim the transmitter The Sensor Input Trim function may be used when calibrating. Sensor calibration Fast Keys 3, 5, 2 Perform a sensor trim if the transmitters digital value for the primary variable does not match the plants standard calibration equipment. The sensor trim function calibrates the sensor to the transmitter in temperature units or raw units. Unless your site-standard input source is NIST-traceable, the trim functions will not maintain the NIST-traceability of the system. 18 Configuration Reference Manual 00809-0300-4248, Rev AA Section 2: Configuration July 2014 The Sensor Input Trim command allows the transmitters interpretation of the input signal to be digitally altered. The sensor reference command trims, in engineering(F, C,R, K) or raw(, mV) units, the combined sensor and transmitter system to a site standard using a known temperature source. Sensor trimming is suitable for validation procedures or for applications that require calibrating the sensor and transmitter together. Use the following procedure to perform a sensor trim with a 248 Wireless:
1. 2. 3. 4. Connect the calibration device or sensor to the transmitter. Refer to Figure 2-1 on page 10 or on the device terminal block for sensor wiring diagrams. Connect the communicator to the transmitter. From the Home screen, select Service Tools, Maintenance, Calibration to prepare to trim the sensor. Select 6 Lower Sensor Trim or 7 Upper Sensor Trim. Note It is recommended to perform lower offset trims first, before performing upper slope trims. Answer the question about configuring device for steady state sensor drive. Select the appropriate sensor trim units at the prompt. Adjust the calibration device to the desired trim value (must be within the selected sensor limits). If a combined sensor and transmitter system are being trimmed, expose the sensor to a known temperature and allow the temperature reading to stabilize. Use a bath, furnace or isothermal block, measured with a site-standard thermometer, as the known temperature source. Select OK once the temperature stabilizes. The communicator displays the output value the transmitter associates with the input value provided by the calibration device. Accept new calibration. 5. 6. 7. 8. 9. AMS For AMS, configure the sensor as indicated above. 1. 2. 3. 4. 5. 6. From the Overview screen choose the Calibrate button. Choose Lower Input Trim or Upper Limit Trim. The wizard will continue through the process. The transmitter may be restored to the factory default by choosing:
Service Tools>Maintenance>Sensor Calibration>Recall Factory Trim. The wizard will revert the transmitter to the factory trim for a given sensor. Apply changes. Configuration 19 Section 2: Configuration July 2014 Reference Manual 00809-0300-4248, Rev AA 2.6 Remove power module After the sensor and network have been configured, remove the Power Module and replace the module cover. The Power Module should be inserted only when the device is ready to be commissioned. Use caution when handling the Power Module. 20 Configuration Reference Manual 00809-0300-4248, Rev AA Section 3: Installation July 2014 Section 3 Installation Safety messages . page 21 Wireless consideration . page 22 Field Communicator connections . page 22 Mounting . page 23 Physical installation . page 23 Direct mount . page 24 Remote mount . page 24 3.1 Safety messages Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by a warning symbol (
performing an operation preceded by this symbol.
). Please refer to the following safety messages before 3.1.1 Warnings Failure to follow these installation guidelines could result in death or serious injury:
Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 248 reference manual for any restrictions associated with a safe installation. Before connecting a Field Communicator in an explosive atmosphere, ensure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks may cause harm or result in death. Do not remove the thermowells while in operation. Install and tighten thermowells and sensors before applying pressure. Electrical shock can result in death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. Installation 21 Section 3: Installation July 2014 Reference Manual 00809-0300-4248, Rev AA This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. 3.2 3.2.1 Wireless consideration Power up sequence The Rosemount 248 Wireless and all other devices should be installed only after the Smart Wireless Gateway (Gateway) has been installed and is functioning properly. Wireless devices should also be powered up in order of proximity from the Gateway, beginning with the closest. This will result in a simpler and faster network installation. Enable Active Advertising on the Gateway to ensure that new devices join the network faster. For more information see the Emerson Smart Wireless Gateway Manual (Doc. No. 00809-0200-4420). 3.2.2 Internal antenna position The internal antenna is designed for multiple mounting orientations. The transmitter should be mounted according to best practices for your temperature measurement application. The antenna should be approximately 3 ft (1 m) from any large structure or building to allow clear communication to other devices. 3.3 Field Communicator connections In order for the Field Communicator to interface with the Rosemount 248 Wireless Transmitter, the Power Module must be connected. Refer to Figure 3-1 for a diagram on how to connect the Field Communicator. 22 Installation Reference Manual 00809-0300-4248, Rev AA 3.4 Mounting Section 3: Installation July 2014 The Rosemount 248 Wireless can be installed in one of two configurations: Direct Mount, where the sensor is connected directly to the 248 Wireless housings conduit entry, or Remote Mount, where the sensor is mounted separate from the 248 Wireless housing, then connected to the 248 Wireless via conduit. Choose the installation sequence that corresponds to the mounting configuration. Figure 3-1 provides an example of the relationship between transmitter housing temperature rise and extension length. Figure 3-1. 248 Wireless Transmitter Temperature Rise vs. Extension Length i t n e b m A e v o b A
, e s i R e r u t a r e p m e T g n i s u o H
) F
(
C 60 (140) 50 (122) 40 (104) 55 30 (86) 20 (68) 10 (50) 0 (32) 3 815 C (1500 F) Process Temperature 540 C (1000 F) Process Temperature 250 C (482 F) Process Temperature 5 4 4.2 6 8 Extension Length (in.) 7 9 Example The transmitter specification limit is 85 C. If the ambient temperature is 55 C and the max process temperature to be measured is 815 C, the maximum permissible temperature rise is the transmitter specification limit minus the ambient temperature (moves 85 to 55 C), or 30 C. In this case, an extension of 5-in. meets this requirement, but 6-in. provides an additional margin of thermowells protection, thereby reducing risk of ambient thermal damage. 3.5 Physical installation The Rosemount 248 Wireless can be installed in one of two configurations: Direct Mount, where the thermocouple or sensor is connected directly to the 248 Wireless housings conduit entry, or Remote Mount, where the thermocouple or sensor is mounted separate from the 248 Wireless housing, then connected to the 248 Wireless via conduit. Choose the installation sequence that corresponds to the mounting configuration. Upon installation of the 248 Wireless, ensure that the conduit entry has an installed conduit fitting or cable gland with approved thread sealant. Installation 23 Section 3: Installation July 2014 Reference Manual 00809-0300-4248, Rev AA 3.5.1 Direct mount The direct mount installation should not be used when installing with a Swagelok fitting. 1. 2. 3. 4. Install the sensor according to standard installation practices. Be sure to use an approved thread sealant on all connections. Attach the 248 Wireless housing to the sensor using the threaded conduit entry. Attach the sensor wiring to the terminals as indicated on the wiring diagram. Connect the Green Power Module. Note Wireless devices should be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest device to the Gateway. This will result in a simpler and faster network installation. 5. 6. Provide 1.75 in. (45 mm) of clearance for units without an LCD display. Three inches of clearance is required for cover removal if a meter is installed. Always ensure a proper seal by installing the electronics housing cover(s) so that polymer contacts polymer (i.e. no o-ring visible). Use Rosemount O-rings. 3.5.2 Remote mount 1. 2. 3. 4. 5. Install the sensor according to standard installation practices. Be sure to use an approved thread sealant on all connections. Run wiring (and conduit, if necessary) from the sensor to the 248 Wireless. Pull the wiring through the threaded conduit entry of the 248 Wireless. Attach the sensor wiring to the terminals as indicated on the wiring diagram. Connect the Green Power Module. Note Wireless devices should be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest device to the Gateway. This will result in a simpler and faster network installation. 6. 7. Provide 1.75 in. (45 mm) of clearance for units without an LCD display. Three inches of clearance is required for cover removal if a meter is installed. Always ensure a proper seal by installing the electronics housing cover(s) so that polymer contacts polymer (i.e. no o-ring visible). Use Rosemount O-rings. 24 Installation Reference Manual 00809-0300-4248, Rev AA Section 4: Commissioning July 2014 Section 4 Commissioning Safety messages . page 25 Verify operations . page 26 AMS Wireless Configurator . page 27 Troubleshooting . page 28 Reference information . page 28 4.1 Safety messages Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by a warning symbol (
performing an operation preceded by this symbol.
). Please refer to the following safety messages before 4.1.1 Warnings Failure to follow these installation guidelines could result in death or serious injury:
Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 248 reference manual for any restrictions associated with a safe installation. Before connecting a Field Communicator in an explosive atmosphere, ensure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks may cause harm or result in death. Do not remove the thermowells while in operation. Install and tighten thermowells and sensors before applying pressure. Electrical shock can result in death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. Commissioning 25 Section 4: Commissioning July 2014 Reference Manual 00809-0300-4248, Rev AA This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. Note The Rosemount 248 Wireless and all other wireless devices should be installed only after the Smart Wireless Gateway has been installed and is functioning properly. Wireless devices should also be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest device to the Gateway. This will result in a simpler and faster network installation. 4.2 Verify operations Operation can be verified in three locations: by using the Field Communicator, at the Smart Wireless Gateways integrated web interface or via AMS Wireless Configurator. 4.2.1 Field Communicator To verify operation using a Field Communicator, refer to the Fast Key Sequence in Table 4-1. Select the Communication Status parameter to verify operation. For connecting a 248 Wireless to a Field Communicator, refer to Figure 3-1 on page 23. Table 4-1. 248 Wireless fast key sequence Function Key sequence Menu items Communications 3, 4 Join Status, Comm Status, Join Mode, Available Neighbors, Advertisement, Join Attempts 4.2.2 Emerson Smart Wireless Gateway In the integrated web interface from the Gateway, navigate to the Explorer>Status page. This page shows whether the device has joined the network and if it is communicating properly. Note It may take several minutes for the device to join the network. 26 Commissioning Reference Manual 00809-0300-4248, Rev AA Section 4: Commissioning July 2014 Note If the device joins the network and immediately has an alarm present, it is likely due to sensor configuration. Check the sensor wiring (see Rosemount 248 Wireless Terminal Diagram on page 28) and the sensor configuration (see 248 Wireless fast key sequence on page 26). Figure 4-1. Smart Wireless Gateway Network Settings 4.3 AMS Wireless Configurator When the device has joined the network, it will appear in the Wireless Configurator window as illustrated below. Commissioning 27 Section 4: Commissioning July 2014 Reference Manual 00809-0300-4248, Rev AA 4.4 Troubleshooting If the device is not joined to the network after power up, verify the correct configuration of the Network ID and Join Key, and verify that Active Advertising has been enabled on the Smart Wireless Gateway. The Network ID and Join Key in the device must match the Network ID and Join Key of the Gateway. The Network ID and Join Key may be obtained from the Gateway on the Setup>Network>Set-
tings page on the web server (see Figure 4-1 on page 27). The Network ID and Join Key may be changed in the wireless device by using the following Fast Key sequence. Function Key sequence Menu items Join Device to Network 2,1,1 Join to Network 4.5 Reference information Figure 4-2. Rosemount 248 Wireless Terminal Diagram Waiting for updated drawing. Note In order to communicate with a Field Communicator, the device must be powered by connecting the Power Module. Table 4-2. Rosemount WirelessHART 248 Fast Key Sequences Function Key sequence Menu items Device Information 2, 2, 5, 3 Manufacturer, Model, Final Assembly Number, Universal, Field Device, Software, Hardware, Descriptor, Message, Date, Model Number I, Model Number II, Model Number III, SI Unit Restriction, Country, Device ID Join Device to Network, Configure Update Rate, Configure Sensor, Calibrate Sensor Wireless, Process Sensor, Percent of Range, Device Temperatures, Device Information, Other 2, 1 2, 2 2, 2, 1 Network ID, Join Device to Network, Update Rate, Configure Broadcast Power Level, Power Mode, Power Source Guided Setup Manual Setup Wireless Configuration Sensor Calibration 3, 4, 1 Current Upper Trim, Current Lower Trim, Lower Sensor Trim, Upper Sensor Trim, Recall Factory Trim, RTD 2 Wire Offset 28 Commissioning Reference Manual 00809-0300-4248, Rev AA Section 5: Operation and Maintenance July 2014 Section 5 Operation and Maintenance Safety messages . page 29 Power module replacement . page 30 5.1 Safety messages Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by a warning symbol (
performing an operation preceded by this symbol.
). Please refer to the following safety messages before 5.1.1 Warnings Failure to follow these installation guidelines could result in death or serious injury:
Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 248 reference manual for any restrictions associated with a safe installation. Before connecting a Field Communicator in an explosive atmosphere, ensure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks may cause harm or result in death. Do not remove the thermowells while in operation. Electrical shock can result in death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads Install and tighten thermowells and sensors before applying pressure. can cause electrical shock. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. Operation and Maintenance 29 Section 5: Operation and Maintenance July 2014 Reference Manual 00809-0300-4248, Rev AA 5.2 Power module replacement Expected Power Module life is 10 years at reference conditions.(1) When Power Module replacement is required, remove the cover and remove the Power Module. Replace the Power Module (part number 701PGNKF) and replace the cover. Tighten to specification and verify operation. Handling considerations The power module with the wireless unit contains one D size primary lithium-thionyl chloride battery (Green Power Module, model number 701PGNKF). Each battery contains approximately 5.0 grams of lithium. Under normal conditions, the battery materials are self-contained and are not reactive as long as the batteries and the pack integrity are maintained. Care should be taken to prevent thermal, electrical or mechanical damage. Contacts should be protected to prevent premature discharge. Power Modules should be stored in a clean and dry area. For maximum Power Module life, storage temperature should not exceed 30 C. Use caution when handling the power module, it may be damaged if dropped from heights in excess of 20 feet. Battery hazards remain when cells are discharged. Environmental considerations As with any battery, local environmental rules and regulations should be consulted for proper management of spent batteries. If no specific requirements exist, recycling through a qualified re-cycler is encouraged. Consult the materials safety data sheet for battery specific information. Shipping considerations The unit was shipped to you without the Power Module installed. Please remove the Power Module prior to shipping the unit.
(1) Reference conditions are 70 F (21 C), transmit rate of once per minute, and routing data for three additional network devices. 30 Operation and Maintenance Reference Manual 00809-0300-4248, Rev AA Section 5: Operation and Maintenance July 2014 5.3 5.3.1 LCD screen messages Startup screen sequence The following screens will display when the Power Module is first connected to the Rosemount 248 Wireless. X X X X X X X X X x x x x x x x x x All Segments On: used to visually determine if there are any bad segments on the LCD 2 0 5 1 W I r e l s Device Identification: used to determine Device Type. A b c d e f g h Device Information - Tag: user entered tag which is eight characters long - will not display if all characters are blank n e t w k 13 0 5 I D Software Revision: device software revision s n s r 1 0. 0 2 d e g c PV Screen: process temperature, ohms, or mV value depending on how the device is configured Operation and Maintenance 31 Section 5: Operation and Maintenance July 2014 Reference Manual 00809-0300-4248, Rev AA T E R M 2 5. 0 0 d e g c SV Screen: terminal temperature value D E V 2 5. 2 5 d e g c TV Screen: device temperature value S u p l y 3. 6 0 v o l t s QV Screen: voltage reading at the power supply terminals P R C N T 7. 2 1 R A N G E a l e r t p r e s n t Percent Range Screen: percent range reading Alert Screen: at least one alert is present - this screen will not display if no alerts are present Note Use the Rosemount Wireless LCD Part Number: 00753-9004-0002. 32 Operation and Maintenance Reference Manual 00809-0300-4248, Rev AA Section 6: Troubleshooting July 2014 Section 6 Troubleshooting Overview . page 33 Safety messages . page 33 Rosemount 248 Wireless device status information . page 35 Rosemount 248 Wireless troubleshooting . page 36 Wireless network troubleshooting . page 36 6.1 Overview Table 6-2 provides summarized maintenance and troubleshooting suggestions for the most common operating problems. If you suspect malfunction despite the absence of any diagnostic messages on the Field Communicator display, follow the procedures described here to verify that transmitter hardware and process connections are in good working order. Always deal with the most likely checkpoints first. 6.2 Safety messages Procedures and instructions in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that raises potential safety issues is indicated by a warning symbol (
). Refer to the following safety messages before performing an operation preceded by this symbol. Troubleshooting 33 Section 6: Troubleshooting July 2014 6.2.1 Warnings Reference Manual 00809-0300-4248, Rev AA Failure to follow these installation guidelines could result in death or serious injury:
Make sure only qualified personnel perform the installation. Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices. Please review the approvals section of the 248 reference manual for any restrictions associated with a safe installation. Before connecting a Field Communicator in an explosive atmosphere, ensure the instruments are installed in accordance with intrinsically safe or non-incendive field wiring practices. Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications. Process leaks may cause harm or result in death. Do not remove the thermowells while in operation. Install and tighten thermowells and sensors before applying pressure. Electrical shock can result in death or serious injury. Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons. The Power Module may be replaced in a hazardous area. The Power Module has surface resistivity greater than one gigaohm and must be properly installed in the wireless device enclosure. Care must be taken during transportation to and from the point of installation to prevent electrostatic charge build-up. 34 Troubleshooting Reference Manual 00809-0300-4248, Rev AA Section 6: Troubleshooting July 2014 Table 6-1. Rosemount 248 Wireless device status information Device status Description Recommended action Electronics Failure An electronics error that could impact the device measurement reading has occurred. 1. Reset the device 2. Reconfirm all configuration items in the device 3. If the condition persists, replace the electronics Terminal Block Failure A critical failure has occurred in the transmitter's terminal block 1. Reset the device 2. Replace the terminal block Sensor Failure The device has detected an open, short, or too much resistance for this sensor. 1. Verify the sensor connection and wiring. Refer to the wiring diagrams found on the terminal compartment to ensure proper wiring. 2. Verify the integrity of the sensor and sensor lead wires. If the sensor is faulty, repair or replace the sensor. 3. Reconfirm sensor configuration 4. Replace the sensor 5. If problem persists, replace the electronics Radio Failure The wireless radio has detected a failure or stopped communicating. 1. Reset the device 2. If the condition persists, replace the electronics Supply Voltage Failure The supply voltage is too low for the device to broadcast updates. 1. Replace the Power Module The device has detected an electronics error that does not currently impact the device measurement reading. 1. Reset the device 2. Reconfirm all configuration items in the device 3. If the condition persists, replace the electronics Electronics Warning Sensor has Exceeded Limits The sensor has exceeded the maximum measurement range. Electronics Temperatures has Exceeded Limits The electronics temperature has exceeded the transmitter's maximum range. Terminal Temperature has Exceeded Limits The terminal temperature has exceed the transmitter's maximum range 1. Check process for possible saturation condition 2. Verify that the appropriate sensor was chosen for the application 3. Reconfirm sensor configuration 4. Reset the device 5. Replace the sensor 1. Verify environmental temperature is within the transmitters range 2. Remote mount the transmitter away from process and environmental conditions 3. Reset the device 4. If the condition persists, replace the electronics 1. Verify environmental temperature is within the transmitters range 3. Remote mount the transmitter away from process and environmental conditions 4. Reset the device 5. If the condition persists, replace the electronics Supply Voltage Low The supply voltage is low and may soon affect broadcast updates 1. Replace the Power Module Database Memory Warning The device has failed to write to the database memory. Any data written during this time may have been lost. Invalid Configuration The device has detected a configuration error based on a change to the device. 1. Reset the device 2. Reconfirm all configuration items in the device 3. If logging dynamic data not needed, this advisory can be safely ignored 4. If the condition persists, replace the electronics 1. Click on details for more information 2. Correct the parameter that has a configuration error 3. Reset the device 4. If the condition persists, replace the electronics Troubleshooting 35 Section 6: Troubleshooting July 2014 Reference Manual 00809-0300-4248, Rev AA Table 6-1. Rosemount 248 Wireless device status information Device status Description Recommended action Simulation Active The device is in simulation mode and may not be reporting actual information. 1. Verify that simulation is no longer required 2. Disable Simulation mode in Service Tools 3. Reset the device Table 6-2. Rosemount 248 Wireless troubleshooting Symptom Potential source Recommended action High Output Temperature Detected Sensor Input Failure or Connection Electronics Module Digital Temperature Output is Erratic Wiring Electronics Module Low Output or No Output Sensor Element Electronics Module Connect a Field Communicator and enter the transmitter test mode to isolate a sensor failure. Check for a sensor open or short circuit. Check the process variable to see if it is out of range. Connect a Field Communicator and enter the transmitter status mode to isolate module failure. Connect a 375 Field Communicator and check the sensor limits to ensure calibration adjustments are within the sensor range. Check sensor wiring integrity at all junctions to insure proper connections. Connect a Field Communicator and enter the transmitter test mode to isolate module failure. Connect a Field Communicator and enter the Transmitter test mode to isolate a sensor failure. Check the process variable to see if it is out of range. Connect a Field Communicator and check the sensor limits to ensure calibration adjustments are within the sensor range. Connect a Field Communicator and enter the Transmitter test mode to isolate an electronics module failure. Table 6-3. Wireless network troubleshooting Symptom Recommended action Device not joining the network Verify network ID and join key Verify network is in active network advertise Wait longer (30 min.) Check Power Module Verify device is within range of at least one other device Power Cycle device to try again Verify device is configured to join. Ensure the Join Mode is configured to Join on Powerup or Reset See troubleshooting section of Smart Wireless Gateway for more information Short battery life Limited Bandwidth Error Check that Power Always On mode is off Verify device is not installed in extreme temperatures Verify that device is not a network pinch point Check for excessive network rejoins due to poor connectivity Reduce the Update Rate on transmitter Increase communication paths by adding more wireless points Check that device has been on line for at least an hour Check that device is not routing through a limited routing node Create a new network with an additional Smart Wireless Gateway 36 Troubleshooting Reference Manual 00809-0300-4248, Rev AA Appendix A Appendix A: Specifications and Reference data July 2014 Specifications and Reference Data Specifications . page 37 Dimensional drawings . page 44 Ordering information . page 45 A.1 A.1.1 Specifications Functional specifications Input Supports Thermocouple, RTD, millivolt and ohm input types. See Accuracy on page 40 for sensor options. Output IEC 62591 (WirelessHART), 2.4 GHz DSSS. Wireless radio (Internal antenna, WP option) Frequency: 2.4 - 2.4835 GHz Channels: 15 Modulation: IEEE 802.15.4 compliant DSSS Local display The optional 3-line, 7-digit LCD can display user-selectable information such as primary variable in engineering units, percent of range, and electronics temperature. The display updates based on the wireless update rate. Humidity limits 099% relative humidity Update rate WirelessHART, User selectable, 1 sec. to 60 min. Accuracy
(PT 100 @ reference conditions: 20 C) 0.45 C (0.81 F) Specifications and Reference Data 37 Appendix A: Specifications and Reference data July 2014 Reference Manual 00809-0300-4248, Rev AA A.1.2 Physical specifications Electrical connections Power Module Field replaceable, keyed connection eliminates the risk of incorrect installation. Intrinsically Safe Lithium-Thionyl chloride Power Module (Green Power Module, model number 701PGNKF) with PBT/PC enclosure. Ten-year life at one minute update rate.(1) Reference conditions are 70 F (21 C), and routing data for three additional network devices. Note Continuous exposure to ambient temperature limits of -40 F or 185 F (-40 C or 85 C) may reduce specified life by less than 20 percent. Sensor terminals Sensor terminals permanently fixed to terminal block. Field Communicator connections Communication terminals HART interface connections fixed to the Power Module. Materials of construction Enclosure Housing PBT/PC with NEMA 4X and IP66/67 Cover O-ring Silicone Terminal Block and Power Module PBT Mounting Transmitters may be attached directly to the sensor. Mounting brackets also permit remote mounting. See Dimensional drawings on page 44. Weight 248 without LCD - 1.31 lb. (0.60 kg) 248 with M5 LCD - 1.43 lb. (0.65 kg)
(1) 38 Reference conditions are 70 F (21 C), transmit rate of once per minute, and routing data for three additional network devices. Specifications and Reference Data Reference Manual 00809-0300-4248, Rev AA Appendix A: Specifications and Reference data July 2014 Enclosure ratings (Rosemount 248 Wireless) NEMA 4X and IP66/67 A.1.3 Performance specifications Conformance to specification (3(Sigma)) Technology leadership, advanced manufacturing techniques, and statistical process control ensure specification conformance to at least 3. EMC (ElectroMagnetic Compatibility) The 248 Wireless meets all requirements listed under IEC 61326. Transmitter measurement stability The 248 Wireless has a stability of 0.15% of output reading or 0.15 C (whichever is greater) for 12 months Self calibration The analog-to-digital measurement circuitry automatically self-calibrates for each temperature update by comparing the dynamic measurement to extremely stable and accurate internal reference elements. Vibration effect No effect when tested per the requirements of IEC60770-1: High Vibration Level - field or pipeline (10-60 Hz 0.21mm displacement peak amplitude / 60-2000 Hz 3g). Specifications and Reference Data 39 Appendix A: Specifications and Reference data July 2014 Reference Manual 00809-0300-4248, Rev AA Accuracy A.1.4 Table A-1. 248x Wireless accuracy Sensor options Sensor reference Input ranges Digital accuracy(1) 2-, 3-, 4-wire RTDs Pt 100 ( = 0.00385) Pt 200 ( = 0.00385) Pt 500 ( = 0.00385) IEC 751 IEC 751 IEC 751 Pt 1000 ( = 0.00385) IEC 751 Pt 100 ( = 0.003916) JIS 1604 Pt 200 ( = 0.003916) JIS 1604 Ni 120 Cu 10 Edison Curve No. 7 Edison Copper Winding No. 15 Pt 50 ( = 0.00391) GOST 6651-94 Pt 100 ( = 0.00391) GOST 6651-94 Cu 50 ( =0.00426) GOST 6651-94 Cu 50 ( = 0.00428) GOST 6651-94 Cu 100 ( = 0.00426) GOST 6651-94 Cu 100 ( = 0.00428) Thermocouples(2) GOST 6651-94 C F 200 to 850 328 to 1562 200 to 850 328 to 1562 200 to 850 328 to 1562 200 to 300 328 to 572 200 to 645 328 to 1193 200 to 645 328 to 1193 70 to 300 50 to 250 94 to 572 58 to 482 200 to 550 328 to 990 200 to 550 328 to 990 50 to 200
-58 to 392 185 to 200
-301 to 392 50 to 200
-58 to 392 185 to 200 301 to 392 NIST Monograph 175, IEC 584 100 to 1820 212 to 3308 NIST Monograph 175, IEC 584 50 to 1000 58 to 1832 NIST Monograph 175, IEC 584 180 to 760 292 to 1400 NIST Monograph 175, IEC 584 180 to 1372 292 to 2501 NIST Monograph 175, IEC 584 200 to 1300 328 to 2372 NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 0 to 1768 0 to 1768 32 to 3214 32 to 3214 NIST Monograph 175, IEC 584 200 to 400 328 to 752 Type B(3) Type E Type J Type K(4) Type N Type R Type S Type T DIN Type L DIN Type U C 0.45 0.45 0.57 0.57 0.45 0.81 0.45 4.16 0.9 0.45 1.44 1.44 0.72 0.72 2.25 0.60 1.05 1.46 1.46 2.25 2.1 1.05 1.05 1.05 2.1 1.80 F 0.81 0.81 1.026 1.026 0.81 1.458 0.81 7.488 1.62 0.81 2.592 2.592 1.296 1.296 4.05 1.08 1.89 2.628 2.628 4.05 3.78 1.89 1.89 1.89 3.78 3.24 DIN 43710 DIN 43710 Type W5Re/W26Re ASTM E 988-96 200 to 900 328 to 1652 200 to 600 328 to 1112 0 to 2000 32 to 3632 GOST Type L GOST R 8.585-2001 200 to 800 328 to 1472 Other Sensor types Millivolt Input 10 to 100 mV 0.045 mV 2-, 3-, 4-wire Ohm Input
(1) The published digital accuracy applies over the entire sensor input range. Digital output can be accessed by HART Communications or wireless protocol.
(2) Total digital accuracy for thermocouple measurement: sum of digital accuracy +0.8 C. (cold junction accuracy).
(3) Digital accuracy for NIST Type B T/C is 9.0 C (16.2 F) from 100 to 300 C (212 to 572 F).
(4) Digital accuracy for NIST Type K T/C is 2.1 C (3.79 F) from 180 to 90 C (292 to 130 F). 0 to 2000 ohms 1.35 ohm 40 Specifications and Reference Data Reference Manual 00809-0300-4248, Rev AA Appendix A: Specifications and Reference data July 2014 A.1.5 Table A-2. 248x Wireless Ambient temperature effects Ambient temperature effect Sensor options Sensor reference 2-, 3-, 4-wire RTDs Input range C Temperature effects per 1.0 C (1.8 F) change in Ambient Temperature Digital accuracy F Pt 100
( = 0.00385) Pt 200
( = 0.00385) Pt 500
( = 0.00385) Pt 1000
( = 0.00385) Pt 100
( = 0.003916) Pt 200
( = 0.003916) Ni 120 Cu 10 Pt 50
( = 0.00391) Pt 100
( = 0.00391) Cu 50
( = 0.00426) Cu 50
( = 0.00428) Cu 100
( = 0.00426) Cu 100
( = 0.00428) Thermocouples Type B Type E Type J Type K IEC 751 IEC 751 IEC 751 IEC 751 JIS 1604 JIS 1604 Edison Curve No. 7 Edison Copper Winding No. 15 200 to 850 0.009 C (0.0162 F) 200 to 850 0.012 C (0.0216 F) 200 to 850 0.009 C (0.0162 F) 200 to 300 0.009 C (0.0162 F) 200 to 645 0.009 C (0.0162 F) 200 to 645 0.012 C (0.0216 F) 70 to 300 0.009 C (0.0162 F) 50 to 250 0.06 C (0.162 F) GOST 6651-94 200 to 550 0.018 C (0.0324 F) GOST 6651-94 200 to 550 0.009 C (0.0162 F) GOST 6651-94 50 to 200 0.012 C (0.0216 F) GOST 6651-94 185 to 200 0.012 C (0.0216 F) GOST 6651-94 50 to 200 0.009 C (0.0162 F) GOST 6651-94 185 to 200 0.009 C (0.0162 F) Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range Entire Sensor Input Range NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 0.0435 C T 1000 C 100 to 1820 0.096 C - (0.0075% of (T - 300)) 300 C T < 1000 C 0.162 C - (0.033% of (T - 100)) 100 C T < 300 C 50 to 1000 0.015 C + (0.00129% of absolute value T) All 180 to 760 180 to 1372 0.0162 C + (0.00087% of T) 0.0162 C + (0.0075% of absolute value T) 0.0183 C + (0.0027% of T) 0.0183 C + (0.0075% of absolute value T) T 0 C T < 0 C T 0 C T < 0 C Specifications and Reference Data 41 Appendix A: Specifications and Reference data July 2014 Reference Manual 00809-0300-4248, Rev AA Table A-2. 248x Wireless Ambient temperature effects Sensor options Sensor reference Input range Temperature effects per 1.0 C (1.8 F) change in Ambient Temperature Digital accuracy 200 to 1300 0.0204 C + (0.00108% of absolute value T) All Type N Type R Type S Type T NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 NIST Monograph 175, IEC 584 0 to 1768 0 to 1768 200 to 400 DIN Type L DIN 43710 200 to 900 DIN Type U DIN 43710 200 to 600 Type W5Re/W26Re ASTM E 988-96 0 to 2000 GOST Type L GOST R 8.585-2001 200 to 800 0.048 C 0.069 C - (0.0108% of T) 0.048 C 0.069 C - (0.0108% of T) 0.0192 C 0.0192 C + (0.0129% of absolute value T) 0.0162 C + (0.00087% of T) 0.0162 C + (0.0075% of absolute value T) 0.0192 C 0.0192 C + (0.0129% of absolute value T) 0.048 C 0.069 C - (0.0108% of T) 0.021 C 0.0105 C + (0.0045% of absolute value T) T 200 C T < 200 C T 200 C T < 200 C T 0 C T < 0 C T 0 C T < 0 C T 0 C T < 0 C T 200 C T < 200 C T 0 C T < 0 C Other Sensor Types Millivolt Input 2-, 3-, 4-wire Ohm 10 to 100 mV 0 to 2000 0.0015 mV 0.0252 W Entire Sensor Input Range Entire Sensor Input Range Transmitters can be installed in locations where the ambient temperature is between 40 and 85 C (40 and 185 F). In order to maintain excellent accuracy performance, each transmitter is individually characterized over this ambient temperature range at the factory. Temperature effects example When using a Pt 100 ( = 0.00385) sensor input at 30 C ambient temperature:
Digital Temperature Effects: 0.009 C x (30 - 20) = 0.09 C Worst Case Error: Digital + Digital Temperature Effects = 0.45 C + 0.09 C = 0.54 C Total Probable Error:
0.452 0.092
+
=
0.459 C 42 Specifications and Reference Data Reference Manual 00809-0300-4248, Rev AA Appendix A: Specifications and Reference data July 2014 A.1.6 Lead wire resistance effect Sensor lead wire resistance effectRTD input Examples of approximate lead wire resistance effect calculations Given:
Total cable length:
Imbalance of the lead wires at 20 C:
Resistance/length (18 AWG Cu):
Temperature coefficient of Cu (Cu):
Temperature coefficient of Pt (Pt):
Change in Ambient Temperature (Tamb):
RTD Resistance at 0 C (R0):
Pt 100 385 RTD 150 m 0.5 0.025 /m 0.039 / C 0.00385 / C 25 C 100 (for Pt 100 RTD) Pt100 4-wire RTD: Negligible (independent of lead wire resistance up to 5 per lead) Pt100 3-wire RTD:
Basic Error =
Imbalance of Lead Wires
(Pt x R0) Error due to amb. temperature variation =
(Cu) x (Tamb) x (Imbalance of Lead Wires)
(Pt x R0) Lead wire imbalance seen by the transmitter = 0.5 Basic Error =
0.5
(0.00385/ C) x (100 )
= 1.3 C Error due to amb. temp. var. of 25 C =
(0.0039 / C) x (25 C) x (0.5 )
(0.00385 / C) x (100 )
= 0.1266 C Pt100 2-wire RTD:
Basic Error =
Imbalance of Lead Wires
(Pt x R0) Error due to amb. temperature variation =
(Cu) x (Tamb) x (Lead Wire Resistance)
(Pt x R0) Lead wire resistance seen by the transmitter = 150 m x 2 wires x 0.025 /m = 7.5 Basic Error =
= 19.5 C 7.5
(0.00385/ C) x (100 ) Error due to amb. temp. var. of 25 C =
(0.0039 / C) x (25 C) x (7.5 )
(0.00385 / C) x (100 )
= 1.9 C Specifications and Reference Data 43 Appendix A: Specifications and Reference data July 2014 Reference Manual 00809-0300-4248, Rev AA A.2 Dimensional drawings Rosemount 248 Wireless Remote Mount Remote mounted temperature sensor specified separately. Rosemount 248 Wireless Direct Mount Direct mounted temperature sensor specified separately (see ordering option code XA). 44 Specifications and Reference Data Reference Manual 00809-0300-4248, Rev AA Appendix A: Specifications and Reference data July 2014 Ordering information A.3 Table A-3. Rosemount 248 Wireless Temperature Transmitter The Standard offering represents the most common options. The starred options () should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Code Product description 248 Temperature Transmitter Transmitter type D Wireless Field Mount Transmitter output X Wireless Product certifications NA I5 N5 I6 I1 I7 I2 I4 I3 No Approval FM Intrinsically Safe FM Non-incendive and Dust Ignition-proof CSA Intrinsically Safe ATEX Intrinsically Safety IECEx Intrinsic Safety INMETRO Intrinsic Safety TIIS Intrinsic Safety China Intrinsic Safety IM GOST Intrinsic Safety Enclosure options Material IP rating P Wireless Engineered Polymer Housing Engineered Polymer IP66/67 Conduit entry size 2 1/2-14 NPT Options (Include with selected model number) Assemble to options NS XA XC No Sensor Sensor Specified Separately and Assembled to Transmitter Hand Tight Assembly of a Transmitter and Sensor Wireless update rate, Operating frequency and Protocol WA3 User Configurable Update Rate, 2.4GHz DSSS, WirelessHART Omni directional Wireless Antenna and SmartPower WP5 Internal Antenna, Compatible with Green Power Module (I.S. Power Module sold separately) Specifications and Reference Data 45 Appendix A: Specifications and Reference data July 2014 Reference Manual 00809-0300-4248, Rev AA Table A-3. Rosemount 248 Wireless Temperature Transmitter The Standard offering represents the most common options. The starred options () should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Mounting Bracket B5 Universal L Mounting Bracket for 2-in. pipe mounting - SST bracket and bolts Display M5 LCD Display Cable Gland option G2 G4 Cable Gland (7.5 mm - 11.9 mm) Thin Wire Cable Gland (3 mm - 8 mm) 5-Point calibration C4 5-Point Calibration (Requires the Q4 option code to generate a Calibration Certificate) Calibration certificate C4 Calibration Certificate (3-Point Calibration) Line filter F5 F6 50 Hz Line Voltage Filter 60 Hz Line Voltage Filter Software configuration C1 Custom Configuration of Date, Descriptor, Message and Wireless Parameters (Requires CDS with order) Extended product warranty WR3 WR5 3-year warranty 5-year warranty Typical Model Number: 248 D X NA D 2 WA3 WK1 B4 F6 NS 46 Specifications and Reference Data Reference Manual 00809-0300-4248, Rev AA Appendix B: Product Certifications July 2014 Appendix B Product Certifications B.1 Approved Manufacturing Locations Rosemount Inc. - Chanhassen, Minnesota, USA Rosemount Temperature GmbH - Germany Emerson Process Management Asia Pacific - Singapore B.2 European Directive Information
(Pending) B.3 Ordinary Location Certification from FM Approvals North America
(Pending) Europe
(Pending) International
(Pending) Product Certifications 47 Appendix B: Product Certifications July 2014 Reference Manual 00809-0300-4248, Rev AA 48 Product Certifications Reference Manual 00809-0300-4248, Rev AA Appendix C: Mapping for non-DD based Integration with Host Systems July 2014 Appendix C Mapping for non-DD based Integration with Host Systems Mapping of alert messages in the HART command 48 additional status . page 49 Mapping of device variables index numbers . page 50 C.1 Mapping of alert messages in the HART command 48 additional status This outlines the most important alerts in the HART command 48 Additional Status Field for 248 Wireless transmitter. The information in this section can be used by DeltaV for alert monitoring, and in the Rosemount 1420 Smart Wireless Gateway for Additional Status mapping in Modbus, OPC, etc. A complete list of Additional Status bits is available in the Rosemount 1420 Smart Wireless Gateway. Table C-1 to Table C-3 shows a list of the most important alert messages that may be displayed in the AMS Wireless Configurator and Field Communication together with the location of the Alert in the HART command 48 Additional Status field. For recommendation actions refer to Table 6-1. on page 35. To view Active Alerts, from the Home screen, go to Service Tools > Active Alerts. Table C-1. Failure Alerts (F:) Message Additional status(1) Description Electronics Failure Byte 8 :: Bit 6 Terminal Block Failure Byte 3 :: Bit 3 Sensor Failure Radio Failure Byte 3 :: Bit 7 Byte 1 :: Bit 1 Byte 1 :: Bit 7 Supply Voltage Failure Byte 6 :: Bit 3
(1) Location of the Alert in the HART command 48 Status field. Table C-2. Maintenance Alerts (M:) An electronics error that could impact the device measurement reading has occurred A critical failure has occurred in the transmitter's terminal block The device has detected an open, short, or too much resistance for this sensor The wireless radio has detected a failure or stopped communicating The supply voltage is too low for the device to broadcast Message Additional status(1) Description Sensor has Exceeded Limits Byte 3 :: Bit 5 The sensor has exceeded the maximum measurement range Terminal Temperature has Exceeded Limits Byte 3 :: Bit 1 The terminal temperature has exceeded the transmitter's maximum range Mapping for non-DD based Integration with Host Systems 49 Appendix C: Mapping for non-DD based Integration with Host Systems July 2014 Reference Manual 00809-0300-4248, Rev AA Table C-2. Maintenance Alerts (M:) Message Additional status(1) Description Supply Voltage Low Byte 1 :: Bit 6 The supply voltage is low and may soon affect broadcast updates Electronics Temperature has Exceeded Limits
(1) Location of the Alert in the HART command 48 Status field. Byte 1 :: Bit 3 The electronics temperature has exceeded the transmitter's maximum range Table C-3. Advisory alerts (A:) Message Additional status(1) Description Database Memory Warning Byte 0 :: Bit 2 Invalid Configuration Byte 2 :: Bit 6 Button Stuck Byte :: Bit Simulation Active Byte 8 :: Bit 0
(1) Location of the Alert in the HART command 48 Status field. The device has failed to write to the database memory / Any data written during this time may have been lost The device has detected a configuration error based on a change to the device A button on the Electronics Board is detected as stuck in the active position The device is in simulation mode and may not be reporting actual information C.2 Mapping of device variables index numbers To integrate a device into the host system, it may be necessary to know what each device variable represents, and what index number it has been assigned to. The variable index number is an arbitrary number that is used to uniquely identify each variable that is supported in the field device. Table C-4 to Table C-5 displays the device variable and variable mapping indexes for the 648 Wireless transmitter. Table C-4. Device variable index Device variable index Description 0 1 2 3 Supply Voltage Electronics Temperature Process Temperature Terminal Temperature (for CJC) 244 Percent of Range Table C-5. Variable mapping Process variables Mapped variable index PV SV TV QV 2 - Process Temperature 3 - Terminal Temperature 1 - Electronics Temperature 0 - Supply Voltage 50 Mapping for non-DD based Integration with Host Systems Reference Manual 00809-0300-4248, Rev AA July 2014 Standard Terms and Conditions of Sale can be found at www.rosemount.com/terms_of_sale The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount. the Rosemount logotype, and SMART FAMILY are registered trademarks of Rosemount Inc. Coplanar is a trademark of Rosemount Inc. Halocarbon is a trademark of the Halocarbon Products Corporation. Fluorinert is a registered trademark of Minnesota Mining and Manufacturing Company Corporation. Syltherm 800 and D.C. 200 are registered trademarks of Dow Corning Corporation. Neobee M-20 is a registered trademark of PVO International, Inc. HART is a registered trademark of the HART Communication FOUNDATION. FOUNDATION fieldbus is a registered trademark of the Fieldbus FOUNDATION. All other marks are the property of their respective owners. July 2014 Rosemount, Inc. All rights reserved. Emerson Process Management Rosemount Measurement 8200 Market Boulevard Chanhassen MN 55317 USA Tel (USA) 1 800 999 9307 Tel (International) +1 952 906 8888 Fax +1 952 906 8889 Emerson Process Management GmbH & Co. Argelsrieder Feld 3 82234 Wessling Germany Tel 49 (8153) 9390 Fax 49 (8153) 939172 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 T (65) 6777 8211 F (65) 6777 0947 Enquiries@AP.EmersonProcess.com Beijing Rosemount Far East Instrument Co., Limited No. 6 North Street, Hepingli, Dong Cheng District Beijing 100013, China T (86) (10) 6428 2233 F (86) (10) 6422 8586 Emerson Process Management Latin America 1300 Concord Terrace, Suite 400 Sunrise Florida 33323 USA Tel + 1 954 846 5030 00809-0300-4248, Rev AA, 07/14
| frequency | equipment class | purpose | ||
|---|---|---|---|---|
| 1 | 2014-09-12 | 2404.9 ~ 2474.8 | DTS - Digital Transmission System | Original Equipment |
| app s | Applicant Information | |||||
|---|---|---|---|---|---|---|
| 1 | Effective |
2014-09-12
|
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| 1 | Applicant's complete, legal business name |
Rosemount Inc
|
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| 1 | FCC Registration Number (FRN) |
0017340878
|
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| 1 | Physical Address |
Measurement Division 12001 Technology Drive
|
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| 1 |
Measurement Division
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| 1 |
Eden Prairie, MN
|
|||||
| 1 |
United States
|
|||||
| app s | TCB Information | |||||
| 1 | TCB Application Email Address |
T******@intertek.com
|
||||
| 1 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
| app s | FCC ID | |||||
| 1 | Grantee Code |
LW2
|
||||
| 1 | Equipment Product Code |
248DX
|
||||
| app s | Person at the applicant's address to receive grant or for contact | |||||
| 1 | Name |
M**** O******** P********
|
||||
| 1 | Title |
Project Test Engineer
|
||||
| 1 | Telephone Number |
612 8********
|
||||
| 1 | Fax Number |
612 8********
|
||||
| 1 |
M******@emerson.com
|
|||||
| app s | Technical Contact | |||||
| 1 | Firm Name |
Rosemount Inc.
|
||||
| 1 | Name |
M****** O**** P******
|
||||
| 1 | Physical Address |
8200 Market Blvd
|
||||
| 1 |
Chanhassen, Minnesota 55317
|
|||||
| 1 |
United States
|
|||||
| 1 | Telephone Number |
952-9********
|
||||
| 1 |
m******@emerson.com
|
|||||
| app s | Non Technical Contact | |||||
| 1 | Firm Name |
Rosemount Inc.
|
||||
| 1 | Name |
R****** J******** K******
|
||||
| 1 | Physical Address |
8200 Market Blvd
|
||||
| 1 |
Chanhassen, Minnesota 55317
|
|||||
| 1 |
United States
|
|||||
| 1 | Telephone Number |
952-9********
|
||||
| 1 |
b******@emerson.com
|
|||||
| app s | Confidentiality (long or short term) | |||||
| 1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
| 1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
| 1 | If so, specify the short-term confidentiality release date (MM/DD/YYYY format) | 10/27/2014 | ||||
| if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
| app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
| 1 | Is this application for software defined/cognitive radio authorization? | No | ||||
| 1 | Equipment Class | DTS - Digital Transmission System | ||||
| 1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Wireless Industial Temperature Transmitter | ||||
| 1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
| 1 | Modular Equipment Type | Does not apply | ||||
| 1 | Purpose / Application is for | Original Equipment | ||||
| 1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
| 1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
| 1 | Grant Comments | Power listed is conducted. Users and installers must be provided with instructions and transmitter operating conditions for satisfying RF exposure compliance. | ||||
| 1 | Is there an equipment authorization waiver associated with this application? | No | ||||
| 1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
| app s | Test Firm Name and Contact Information | |||||
| 1 | Firm Name |
Intertek Testing Services NA, Inc.
|
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| 1 | Name |
J****** K******
|
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| 1 | Telephone Number |
651-7********
|
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| 1 | Fax Number |
651 7********
|
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| 1 |
j******@intertek.com
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| Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 1 | 1 | 15C | 2404.90000000 | 2474.80000000 | 0.0080000 | ||||||||||||||||||||||||||||||||||||
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC