Control units of the drive 343
The table above shows the control connections of the 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.
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).
Notes:
1)
See section Drive-to-drive link (XD2D) (page 345).
2)
See chapter The Safe torque off function (page 351).
3)
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.
4)
Constant speed 1 is defined by parameter 22.26.
5)
See section DIIL input (page 345).
6)
Total load capacity of these outputs is 4.8 W (200 mA at 24 V) minus the power taken by DIO1 and DIO2.
7)
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 Ground
isolation diagram (BCU) (page 349).
DICOM=DIOGND ON: DICOM connected to DIOGND. OFF: DICOM and DIOGND separate.
8)
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.
9)
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.
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