Chapter 4: Connecting the Firefighter Gateway to the SolarEdge Installation
Firefighter Gateway Installation Guide MAN-01-00113-1.2
2 If Partial Com. is displayed on the firefighter gateway, one or more inverters are disconnected from
the bus. Perform the following:
Verify that the RS485 cable is connected to all inverters.
Check the Server Communication Status screen of all the inverters. The following should
appear:
S e r v e r : R S 4 8 5
S t a t u s : O K
If the message Master Not Found, check the connections to the master device and fix if required.