ABB PVS800-57-0100kW-A - Connection Examples

54 Operation principle and hardware description
 Connection examples
The diagram below shows a connection example for SCADA, PLC or data logger when a
Modbus/RTU connection is used.
SCADA / Data logger /
PLC
SLOT 1
SLOT 2
RDCU
(A43)
R
M
B
A
-
0
1
SLOT 1
SLOT 2
R
M
B
A
-
0
1
RDCU
(A43)
• • •
Inverter 1
Inverter n