ABB ACS880-204 Hardware Manual page 296

296 The control units
The table above shows the control connections of the IGBT supply unit, and the default
meaning or use of the signals in the control program. Most I/O connections are reserved
and wired for the internal use at the factory. Do not change the connections.
Wire sizes and tightening torques: 0.5 ... 2.5 mm
both stranded and solid wiring.
Notes:
1)
Use of the signal in the control program. When the parameter 120.30 External charge enable has value Yes
(default setting), control program reserves this I/O terminal for external charging circuit control and monitoring.
If the value is No, you can use the I/O terminal for other purposes.
2)
Default use of the signal in the control program. The use can be changed by a parameter.
3)
Current [0(4)...20 mA, R
Change of setting requires reboot of control unit.
4)
Current [0(4)...20 mA, R
Change of setting requires reboot of control unit.
5)
Must be set to ON when the drive is the first or last unit on the drive-to-drive (D2D) link.
6)
Determines whether DICOM is separated from DIOGND (ie, common reference for digital inputs floats).
J6 DICOM connected to DIOGND.
7)
Total load capacity of these outputs is 4.8 W (200 mA at 24 V) minus the power taken by DIO1 and DIO2.
8)
The Safe torque off (STO) function is only implemented in the inverter units. When the control board is used
in the supply or brake unit, de-energizing IN1 or IN2 of XSTO connector only stops the operation of the supply
or brake unit. This stopping is not safety related and can not be used for safety purposes.
> 100 ohm] or voltage [0(2)...10 V, R
in
> 100 ohm] or voltage [0(2)...10 V, R
in
DICOM and DIOGND separate.
2
(24...12 AWG) and 0.5 N·m (5 lbf·in) for
> 200 kohm] input selected by jumper J1.
in
> 200 kohm] input selected by jumper J2.
in