ABB ACS880-04 - Page 340

340 Control units of the drive
 Default I/O connection diagram of the supply unit
XD2D Drive-to-drive link
1 B
Drive-to-drive link (not in use by default)
1)
2 A
3 BGND
4 Shield
D2D.TERM Drive-to-drive link termination
1)
X485 RS485 connection
5 B
Not in use (not in use by default)
6 A
7 BGND
8 Shield
XRO1…XRO3 Relay outputs
11 NC
XRO1: Running
2)
(energized = running)
250 V AC / 30 V DC / 2 A
12 COM
13 NO
21 NC
XRO2: Fault(-1)
2)
(Energized = no fault)
250 V AC / 30 V DC / 2 A
22 COM
23 NO
31 NC XRO3: MCB ctrl
3)
(Energized = closes main contactor/breaker)
250 V AC / 30 V DC / 2 A
32 COM
33 NO
XSTO XSTO connector
1 OUT XSTO connector. Both circuits (power module, control unit) must be closed to
enable running or start of the supply unit. (IN1 and IN2 must be connected to
OUT.)
4)
2 SGND
3 IN1
4 IN2
5 IN1
Not in use
6 SGND
7 IN2
8 SGND
XDI Digital inputs
1 DI1 Temp fault
2)
(0 = overtemperature)
2 DI2 Run / enable
2)
(1 = run / enable)
3 DI3 MCB fb
3)
(0 = main contactor/breaker open)
4 DI4 Auxiliary circuit breaker fault
2)
5 DI5 Not in use by default. Can be used for eg, earth fault monitoring.
6 DI6 Reset
2)
(0 -> 1 = fault reset)
7 DIIL Not in use by default. Can be used for eg, emergency stop.
XDIO Digital input/outputs
1 DIO1 Not in use by default
2 DIO2 Not in use by default
3 DIOGND Digital input/output ground
4 DIOGND Digital input/output ground
XD24 Auxiliary voltage output
5 +24VD +24 V DC 200 mA
5)
6 DICOM Digital input ground
7 +24VD +24 V DC 200 mA
5)
8 DIOGND Digital input/output ground
DICOM=DIOGND Ground selection switch
6)
XAI Analog inputs, reference voltage output
1 +VREF 10 V DC, R
L
1…10 kohm
2 -VREF -10 V DC, R
L
1…10 kohm
3 AGND Ground
4 AI1+ Not in use by default.
0(2)…10 V, R
in
> 200 kohm
7)
5 AI1-
6 AI2+ Not in use by default.
0(4)…20 mA, R
in
= 100 ohm
8)
7 AI2-
XAO Analog outputs
1 AO1
Zero
2)
0…20 mA, R
L
< 500 ohm
2 AGND
3 AO2
Zero
2)
0…20 mA, R
L
< 500 ohm
4 AGND
XPOW External power input
1 +24VI
24 V DC, 2.05 A
2 GND
3 +24VI
4 GND
X12 Safety functions module connection (not in use in supply units)
X13 Control panel connection
X205 Memory unit connection