ABB ACS880-307LC, 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. Under normal circumstances, the
factory-made wiring should not be changed.
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).
Description Terminal
Drive-to-drive link XD2D
Not in use by default
B 1
1
2
3
4
A 2
BGND 3
Shield 4
Drive-to-drive link termination switch
1)
D2D.TERM
ON
OFF
RS485 connection X485
Cooling fan monitoring (CIO module)
B 5
5
6
7
8
A 6
BGND 7
Shield 8
Relay outputs XRO1, XRO2, XRO3
XRO1: Running
2)
(Energized = running)
250 V AC / 30 V DC, 2 A
Norm. closed NC 11
22
23
31
32
11
12
13
21
33
Common COM 12
Norm. open NO 13
XRO2: Fault (-1)
2)
(Energized = no fault)
250 V AC / 30 V DC, 2 A
Note: If drive is equipped with a liquid cool-
ing unit, the relay output controls the cooling
unit start signal. Then the selection
Fault(-
1) may also be changed to Started by bit
12 of parameter 195.12. See ACS880 diode
supply control program firmware manual
(3AUA0000103295 [English]).
Norm. closed NC 21
Common COM 22
Norm. open NO 23
XRO3: MCB ctrl
3)
(Energized = closes
main contactor/breaker) 250 V AC /
30 V DC, 2 A
Norm. closed NC 31
Common COM 32
Norm. open NO 33
Safe torque off
4)
XSTO, XSTO OUT
XSTO: Factory connection. Both circuits must be closed for the drive to start
(IN1 and IN2 must be connected to OUT).
OUT 1
5
6
7
8
1
2
3
4
SGND 2
IN1 3
IN2 4
XSTO OUT: Not in use.
IN1 5
SGND 6
IN2 7
SGND 8
Digital inputs XDI
50 The control unit