ABB ACS880-204, Руководство по оборудованию

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Default I/O diagram of the supply control unit
The diagram below shows the default I/O connections on the supply control unit (A51), and
describes the use of the connections in the supply unit.
The wire size accepted by all screw terminals (for both stranded and solid wire) is 0.5 …
2.5 mm
2
(24…12 AWG). The torque is 0.5 N·m (5 lbf·in).
XD2D Drive-to-drive link
1 B
Drive-to-drive link (not in use by default)
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: Charging
2)
(Energized = Closes charging contactor.)
250 V AC / 30 V DC / 2 A
12 COM
13 NO
21 NC
XRO2: Fault(-1)
3)
(Energized = Indicates no fault.)
250 V AC / 30 V DC / 2 A
22 COM
23 NO
31 NC XRO3: MCB ctrl
2)
(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 for
the supply unit to start. (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
3)
(0 = overtemperature)
2 DI2 Run / enable
3)
(1 = run / enable)
3 DI3 MCB fb
2)
(0 = main contactor/breaker open)
4 DI4 Not in use by default. Can be used for eg, auxiliary circuit breaker fault
5 DI5 Not in use by default. Can be used for eg, earth fault monitoring.
6 DI6 Reset
3)
(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
3)
0…20 mA, R
L
< 500 ohm
2 AGND
3 AO2
Zero 3) 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
Notes:
1)
Must be set to ON when the supply unit is the first or last unit on the drive-to-drive (D2D)
link. On intermediate units, set termination to OFF.
Control units of the drive 303