FCC ID: 2ASN7-EYEW485-H Wireless Communication Box

EyeW485-H Wireless Communication Module Quick Use Manual 1 Application Scenarios EyeW485-H is applied to the new energy industry, especially the photovoltaic industry. For use with smart communication box developed and manufactured by SUNGROW in residential/industrial/utility/floating photovoltaic plants. It receives the inverter data transmitted by the EyeW485 via WiSun and in turn transmits it to the SunCloud. 2 Nameplate Nameplate Wireless Communication Module Model EyeW485-H DC-Input 24V 0.1ATemperature -30 ... +60 Enclosure /SUNGROW POWER SUPPLY CO.,LTD S/N xxxxxxxxxx Made in China Description Parameter Description DC input DCinput Working ambient temperature Normal Operating temperature range Do not dispose of thecommunication module as household waste Please read the quick use manual 3 Description of the Indicator Status The EyeW485-Hneeds to be used with the EyeW485, both of which communicate wirelessly through WiSun to enable networking. The indicator status of EyeW485-H and EyeW485 is explained below. Description of the EyeW485-H indicator status Indicators Color Status Description Run indicator

(RUN) Green WiSun network status indicator Blue

(NET) Off Off External power supply disconnection Blinking Normal operation Connected with EyeW485 Steady on Fail to connect with EyeW485 Note: Blinking is defined as blinking on for 1s and off for 1s and then repeats. Description of the EyeW485 indicator status Indicators Color Status Description Run and malfunction Red/Yellow-Green Off External power supply disconnection Indicators Color Status Description indicator

(RUN)) yellow and Normal operation Blinking green Blinking red Steady on Off Blinking Failed to get the SN of the inverter, MAC address generation failed No networking, in the to network Connected to EyeW485-H No communication on the WiSun network The WiSun network is communicating WiSun network Off process of broadcasting status indicator Blue

(NET) Data indicator

(COM) communication Green Note: Blinking is defined as blinking on for 1s and off for 1s and then repeats. 4 Troubleshooting Follow these steps to perform troubleshooting if the EyeW485-H indicators are in the following status. No. Fault Check method 1 RUN indicator off If the power supply voltage is normal If necessary, open the cover and check whether the backplane supply voltage is DC5.0V with the multimeter;

and the run indicator is still off, the wireless communication module is defective.Please contact SUNGROW for post-sales service. No. Fault Check method 2 NET indicator off Check whether the EyeW485-His connected to external power;

Check whether the EyeW485-H is connected. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Caution!

Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. To maintain compliance with FCCs RF Exposure guidelines, this equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

Wireless Communication Module EyeW485-H XXXXXXXXXX 24V 0.1A Model S/N DC-Input Temperature -30 ... +60 FCC ID No. 608 Changning Avenue, New & High Technology Industrial Development Zone,Hefei City,Anhui Province, P.R.China 2ASN7-EYEW485-H Sungrow Power Supply Co.,Ltd

SUNGROW POWER SUPPLY Co., Ltd. Agent Authorization Company: SUNG ROW POWER SUPPLY Co., Ltd. Address:

Zone, 230088 Hefei,China No.1699 Xiyou Rd.,New&High Technology Industrial Development Product Name: Wireless Communication Box Model Number(s): EyeW485-H Product Description:

Wireless Communication Box We authoize MiCOM Labs Inc., 575 Boulder Court, to act on ou behalf on all matters equipment. concerning Pleasanton, the certification of above named California 94566, USA, We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification discuss any issues concerning the approval MiCOM Labs on our behalf shall have the same effect as acts of our own. and to as required application. Any and all acts caried out by to the egulatory agencies of equipment Signature:

Name:

Title:

Date: 2021.10.09 Company:

Ltd.

No.1699 Xiyou Rd.,New&High SUNGROW POWER SUPPLY Co., Ltd. Industrial Technology Development Zone, 230088 Hefei,China Date: 10/09/2021 FCC ID: 2ASN7-EYEW485-H Model Number: EyeW485-H Communication Commission and Evaluation Division To:

Federal Authorization 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, will conduct NTEK Testing We, SUNGROW POWER SUPPLY Co., Ltd. declare that this EUT (FCC ID:

2ASN7-EYEW485-H) testing, test lab(Shenzhen 1/F, Building E, Fenda Science Shenzhen 518126 P.R. China Please contact me if y_have any question. FCC compliance Co., Ltd.). Teclmology Park, Sanwei Community, Xixiang Street Bao'an District, the sDOC part recognized

(Signed) Name I Title: Kai Wang I Manager SUNGROW POWER SUPPLY Co., Ltd. Company:

Address:

No.1699 Hefei,China Phone:

Email:

Fax: 0551-65327800

+86 551 6532 6866 wangkai@cn.sungrowpower.com Xiyou Rd.,New&High Technology Industrial Development Zone, 230088

SUNGROW POWER SUPPLY Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 10/09/2021 Subject; Request for Confidentiality FCC ID: 2ASN7-EYEW485-H To Whom It May Concern, Pursuant to the provisions of the Commission's rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. x]Schematic Diagram XX|Block Diagram X]Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

XJExternal Photos XITest Setup Photos

[X]Internal Photos

[x]User Manual

[|For 45 days, pursuant to Public Notice DA 04-1705. OR

[X]For 180 days pursuant to KDB 726920 DO1. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Kai Title: Manage