ABB ACS880-37LC-0390A-7, Руководство по оборудованию, Страница: 124 / 242

Description Terminal
Stop (0) / Start (1) DI1 1
5
6
7
1
2
3
4
Forward (0) / Reverse (1) DI2 2
Reset DI3 3
Acceleration & deceleration select
1)
DI4 4
Constant speed 1 select (1 = on)
2)
DI5 5
Not in use by default. DI6 6
Run enable
3)
DIIL 7
Digital input/outputs XDIO
Output: Ready DIO1 1
1
2
3
4
Output: Running DIO2 2
Digital input/output ground DIOGND 3
Digital input/output ground DIOGND 4
Auxiliary voltage output XD24
+24 V DC 200 mA
4)
+24VD 5
5
6
7
8
Digital input ground DICOM 6
+24 V DC 200 mA
4)
+24VD 7
Digital input/output ground DIOGND 8
Ground selection switch. Determines whether DICOM is separated from DIOGND
(ie, common reference for digital inputs floats). ON: DICOM connected to
DIOGND. OFF: DICOM and DIOGND separate.
DICOM=DIOGND
ON
OFF
Analog inputs, reference voltage output XAI
10 V DC, R
L
1 … 10 kohm +VREF 1
5
6
7
1
2
3
4
-10 V DC, R
L
1 … 10 kohm -VREF 2
Ground AGND 3
Speed reference. 0(2)…10 V, R
in
> 200 kohm
5)
AI1+ 4
AI1- 5
Not in use by default. 0(4)…20 mA, R
in
= 100 ohm
6)
AI2+ 6
AI2- 7
AI1 current/voltage selection switch AI1
I
U
AI2 current/voltage selection switch AI2
I
U
Analog outputs XAO
Motor speed rpm 0 … 20 mA, R
L
< 500 ohm
AO1 1
1
2
3
4
AGND 2
Motor current 0 … 20 mA, R
L
< 500 ohm
AO2 3
AGND 4
External power input XPOW
24 V DC, 2.05 A
+24VI 1
1
2
3
4
Two supplies can be connected for redundancy.
GND 2
+24VI 3
GND 4
Safety functions module connection X12
124 Control units of the drive