Dip Switch Setup - SolarEdge StorEdge Installation Manual

DIP Switch Setup
Verify that the DIP switches on the system components are set as described in this section, according to
the system hardware configuration. This section provides information aboutLG Chem RESU7H / RESU10
batteries.
Termination and bias guidelines:
The last battery in the RS485 chain should have termination and bias.
l
The last meter in the RS485 chain should be terminated with 120 Ohm (either internal or external).
l
Inverter communication board should not have t ermination if meter is installed, otherwise ON.
l
Verify that the DIP switches of all the devices a re set as described in the following table, according to the
components used in the system and their location:
System Component
Batteries
LG Chem RESU7H / RESU10H
StorEdge Interface
StorEdge Interface main board
Meters
SolarEdge Meter (Figure 18)
Inverter
HD-Wave inverter communication
board (Figure 19)
Figure 17: StorEdge Interface Communication DIP switches
1 For installing an external 120 Ohm termination plug, contact SolarEdge Support .
-StorEdge Interface Installation Guide MAN-01-00380-1.1
Communication and Termination
Switches
N/A
Communication DIP switches (if
applicable,Figure 17 ): Up
If the meter is not the last in the chain - No
o
termination
Single meter or the meter is the last in the
o
RS485 chain - 120 Ohm termination
last meter connected on the chain
RS485-1 connection - use SW2 DIP switch 1
(leftmost)
No meter installed: Up - terminated
o
Meter is installed: Down - Not terminated
o
Chapter 3: StorEdge Interface Installation
Address Switches
N/A
Meter 1 address:
Switch 1: Up
o
Other: Down
o
Meter 2 address:
1
on the
Switch 2: Up
o
Other: Down
o
N/A
17