ABB ACS880-34, Hardware Manual

Page: 108 / 256

108 External control unit

Default I/O connection diagram
Relay outputs XRO1…XRO3
Ready
250 V AC / 30 V DC
2 A
NO 13
COM 12
NC 11
Running
250 V AC / 30 V DC
2 A
NO 23
COM 22
NC 21
Faulted(-1)
250 V AC / 30 V DC
2 A
NO 33
COM 32
NC 31
External power input XPOW
24 V DC, 2 A
GND 2
+24VI 1
Reference voltage and analog inputs J1, J2, XAI
AI1/AI2 current/voltage selection
AI1: U AI2: U
AI1: I AI2: I
By default not in use.
0(4)…20 mA,
R
in
= 100 ohm
2)
AI2- 7
AI2+ 6
Speed reference
0(2)…10 V, R
in
> 200 kohm
1)
AI1- 5
AI1+ 4
Ground AGND 3
-10 V DC, R
L
1…10 kohm -VREF 2
10 V DC, R
L
1…10 kohm +VREF 1
Analog outputs XAO
Motor current 0…20 mA, R
L
< 500 ohm
AGND 4
AO2 3
Motor speed rpm 0…20 mA, R
L
< 500 ohm
AGND 2
AO1 1
Drive-to-drive link J3, XD2D
Drive-to-drive link termination
6)
ON OFF
Drive-to-drive link
Shield 4
BGND 3
A 2
B 1
Safe torque off XSTO
Safe torque off. Both circuits must be closed for
the drive to start.
IN2 4
IN1 3
SGND 2
OUT 1
Digital inputs XDI
By default not in use. DI6 6
Constant speed 1 select (1 = on)
5)
DI5 5
Acceleration & deceleration select
4)
DI4 4
Reset DI3 3
Forward (0) / Reverse (1) DI2 2
Stop (0) / Start (1) DI1 1
Digital input/outputs XDIO
Output: Running DIO2 2
Output: Ready DIO1 1
Ground selection
7)
J6
Auxiliary voltage output, digital input interlock XD24
Digital input/output ground DIOGND 5
+24 V DC 200 mA
3)
+24VD 4
Digital input ground DICOM 3
+24 V DC 200 mA
3)
+24VD 2
Run enable
8)
DIIL 1
Safety functions module connection X12
Control panel connection X13
Memory unit connection X205
Fault
Wire sizes and tightening
torques: 0.5 … 2.5 mm
2
(24…14 AWG) and 0.5 N·m
(4 lbf·in) for both stranded and
solid wiring.
See page
109 for notes.