ABB ACS880-14, Hardware Manual

Page: 124 / 248

Description Term Connection
XD24 Auxiliary voltage output, digital interlock
4)
Run enable
4)
DIIL
DIIL 1
+24VD
DICOM
+24VD
DIOGND
2
3
4
5
+24 V DC 200 mA
+24VD
Digital input ground DICOM
+24 V DC 200 mA
5)
+24VD
Digital input/output ground DIOGND
XDIO Digital input/outputs
Output: Ready run DIO1
1 DIO1
2
DIO2
Output: Running DIO2
Ground selection
6)
J6
XDI Digital inputs
Stop (0) / Start (1) DI1
1 DI1
DI2
DI3
DI4
DI5
DI6
2
3
4
5
6
+24VD
Forward (0) / Reverse (1) DI2
Reset DI3
Acc/Dec time select
7)
DI4
Constant speed 1 (1 = On)
8)
DI5
By default, not in use. DI6
Safe torque off circuits must be closed for the drive to start.
9)
XSTO
Safety options connection X12
Control panel connection X13
Memory unit connection X205
1) Current [0(4)…20 mA,
R
in
= 100 ohm] or voltage [0(2)…10 V, R
in
> 200 kohm] input selected by switch AI1. Change of
setting requires reboot of control unit.
2) Current [0(4)…20 mA,
R
in
= 100 ohm] or voltage [0(2)…10 V, R
in
> 200 kohm] input selected by switch AI2. Change of
setting requires reboot of control unit.
3) See section
The XD2D connector (page 126)
4) See section
DIIL input (page 126) .
Total load capacity of these outputs is 4.8 W (200 mA at 24 V) minus the power taken by DIO1 and DIO2.
6) Determines whether DICOM is separated from DIOGND (ie. common reference for digital inputs floats; in practice, selects
whether the digital inputs are used in current sinking or sourcing mode). See also ZCU-1x ground isolation diagram (page 130) .
DICOM=DIOGND ON: DICOM connected to DIOGND. OFF: DICOM and DIOGND separate.
7) 0 = Acceleration/deceleration ramps defined by parameters
23.12 / 23.13 in use. 1 = Acceleration/deceleration ramps defined
by parameters 23.14 / 23.15 in use.
8) Constant speed 1 is defined by parameter
22.26 .
9) See chapter
The Safe torque off function (page 215) .
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).
124 External control unit