Maxeon SunPower Reserve Instructions D'installation page 45

6.5.5. Other Communication Connection of Inverter
For other communication (AUX, LAN, DRM, RS485) connection, please follow the below steps:
1. Loosen the cable glands on the COM connection cover, and then unscrew the 4 screws on
the COM connection cover.
2. Lead the communication cables through the cable glands of the COM connection cover,
don't tighten the swivel nuts of the cable glands. Insert the RJ45 plugs to the relative RJ45
sockets.
a. If DRM support is specified, the system may only be used in conjunction with a
Demand Response Enabling Device (DRED). This ensures that the system always
implements the commands from the grid operator for active power limitation. The
system and the Demand Response Enabling Device (DRED) must be connected in the
same network.
Only DRM0 is available for this product.
b. Take out 6 pin terminal block for AUX connection. To do wiring connection, insert a
screwdriver (blade width: 1.2 mm) into the relative connection position side.
For AUX position definition, please see the AUX wiring documentation.
RJ45 Plug
3. Place the COM connection cover against the inverter housing and tighten the 4 screws, at
last secure the swivel nut of the cable glands.
The pin definition of the communication ports:
© 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023
Specifications included in this document are subject to change without notice
RJ45 Socket
1 2 3 4 5 6 7 8
1.2x75mm
2
4
6
1
3
5
44