Hoymiles HY3 Series, Руководство пользователя

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6. Electrical Connection
User Manual
MANUAL-HY3-EN-V1.00
21
6.8 WiFi Module Connection
Procedure
Step 1

Insert the WiFi module to the WiFi
port.

Fasten the screws tight.

One can also use a network cable, to
connect the WiFi module and router, if
there is no or weak wireless network
signal at the site.
Step 2

Configure network for the WiFi
module by Hoymiles APP, which will be
introduced in Chapter 7.4.
6.9 DRM Connection
DRM is provided to support several demand response modes by certain control signals.
If it is not required, one can leave it un-connected.
The connection steps are similar to BMS and smart meter communication connection.
DRM Port ’ s PIN Definition
1 - NULL
2 - G ND
3 - NULL
4 - NULL
5 - NULL
6 - G ND
7 - 485A
8 - 485B