
Control unit 75
AC500 PLC
The diagrams that follow show the interfaces of the AC500 units.
I/O terminals
Terminal
Description
XAI
Analog inputs
XAO
Analog outputs
XDI
Digital inputs
XDIO
Digital input/outputs
XD2D
Not in use
XD24
+24 V output (for digital inputs)
XETH
Ethernet port
XPOW
External power input
XRO1
Relay output RO1
XRO2
Relay output RO2
XRO3
Relay output RO3
XSTO
Not in use
XSTO OUT Not in use
X12
Not in use
X13
Control panel connection
X485
Not in use
V1T/V1R,
V2T/V2R
Fiber optic connection to inverter modules 1 and
2 (VxT = transmitter, VxR = receiver)
V3T/V3R
…
V7T/V7R
Fiber optic connection to inverter modules 3…7
(BCU-12/22 only)
(VxT = transmitter, VxR = receiver)
V8T/V8R
…
V12T/V12R
Fiber optic connection to inverter modules 8…12
(BCU-22 only)
(VxT = transmitter, VxR = receiver)
SD CARD
Data logger memory card for inverter module
communication
BATT OK
Not in use
FAULT
The control program has generated a fault. Refer
to the firmware manual of the
inverter unit.
PWR OK
Internal voltage supply is OK
WRITE
Writing to memory card in progress.
Do not remove the memory card.
XDI
XSTO
X485
XD2D
XRO1
XRO2
XRO3
XDIO
XD24
XSTO
OUT
XAI
XAO
XPOW
Содержание PVS800-57B
Страница 1: ... ABB SOLAR INVERTERS PVS800 57B central inverters Hardware manual ...
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Страница 16: ...16 Safety instructions ...
Страница 30: ...30 Operation principle and hardware description ...
Страница 32: ...32 Planning the mechanical installation ...
Страница 62: ...62 Dimension drawings Cabinet dimensions ...
Страница 63: ...Dimension drawings 63 ...
Страница 64: ...64 Dimension drawings Cabinet attachment points ...
Страница 65: ...Dimension drawings 65 ...
Страница 66: ...66 Dimension drawings AC and DC cabling lead throughs ...
Страница 67: ...Dimension drawings 67 ...
Страница 68: ...68 Dimension drawings AC cabling ...
Страница 69: ...Dimension drawings 69 ...
Страница 70: ...70 Dimension drawings DC cabling ...
Страница 71: ...Dimension drawings 71 ...
Страница 72: ...72 Dimension drawings ...