Chapter 6: Communication Setup
SolarEdge Installation Guide - MAN-01-00060-2.6
49
6
Connect all the pins B, A and G of all inverters. The following figure shows the diagram
6
Connect all the pins B, A and G of all inverters. The following figure shows the diagram
connection:
Figure 23: Connections inverters on a chain
NOTE :
Do not perform cross-connections of son
B, A
and
BOY WUT.
Do not insert son in RS485-2 pines.
Do not perform cross-connections of son
B, A
and
BOY WUT.
Do not insert son in RS485-2 pines.
Do not perform cross-connections of son
B, A
and
BOY WUT.
Do not insert son in RS485-2 pines.
Do not perform cross-connections of son
B, A
and
BOY WUT.
Do not insert son in RS485-2 pines.
Do not perform cross-connections of son
B, A
and
BOY WUT.
Do not insert son in RS485-2 pines.
7
Tighten the terminal screws.
7
Tighten the terminal screws.
8
Check that the son are fully inserted and can be removed easily.
8
Check that the son are fully inserted and can be removed easily.
9
Push the RS485 terminal firmly to the end into the connector on the right side of the
9
Push the RS485 terminal firmly to the end into the connector on the right side of the
communication card.
10
The first and last termination SolarEdge device (inverter / SMI / gateway
10
The first and last termination SolarEdge device (inverter / SMI / gateway
control and communication, etc.) in the chain by the switching of a DIP switch termination located inside the UPS
must be ON (set the switch up). The switch is located on the communication card and is marked
SW7.
must be ON (set the switch up). The switch is located on the communication card and is marked
SW7.
Figure 24: Termination switch RS485
NOTE :
Only the first and last device in the chain SolarEdge be on ons. The other inverters in the chain must have the terminating switch to OFF (lowered
position).
Move the switch to the left up