ABB PVS800-57-0100kW-A User Manual

Operation principle and hardware description 53
See chapter Electrical installation for the wiring instructions and section Control unit
(RDCU/RMIO) connection data on page 138 for the control unit specifications. For more
information on the connections, see the circuit diagrams delivered with the inverter
.
Device Description
RDCU
(A43)
Master control unit equipped with the RMIO board containing the PVS800 solar
inverter master control program.
Terminal block
X20, X21 Reference voltage +
10 V DC
X21 Analog inputs (3 pcs) and outputs (2 pcs)
X22 Digital inputs (7 pcs)
X23 Auxiliary voltage output and input 24 V DC
X25 to X27 Relay outputs (3 pcs)
+24 V DC
ExtPower
External power input
Slot 1
Rxxx-0x Fieldbus adapter module RETA-01, RETA-02, RPBA-01 or RMBA-01
Slot 2
Rxxx-0x Fieldbus adapter module RMBA-01
DDCS
RDCO-0x DDCS communication adapter module
PC For using the inverter PC tools
NETA-0x Ethernet adapter module for Internet browser-based remote monitoring of the inverter
RDCU
(A41)
Inverter control unit equipped with the RMIO board containing the PVS800 solar
inverter control program.
Terminal block
X20, X21 Reference voltage 24 V DC
X21 Analog inputs and outputs (5 pcs) Reserved. Contact ABB, if need to be used.
X22 Digital inputs (7 pcs), one input reserved for the optional ground fault monitoring
X23 Auxiliary voltage output and input 24 V DC
X25 to X27 Relay outputs (3 pcs)
+24 V DC
ExtPower
External power input
SLOT 1 (This slot is reserved for 2 × R8i and 3 x R8i units.)
SLOT 2
RDIO-01 Reserved for inverter control and grid monitoring relay signals.
DDCS
RDCO-01 DDCS communication adapter module

ABB PVS800-57-0100kW-A Specifications

General

Brand	ABB
Model	PVS800-57-0100kW-A
Category	Inverter
Language	English