ABB ACS880-104 Hardware Manual page 155

Industrial drives, inverter modules
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7. On the BCU control unit, connect the DIIL input to a +24VD terminal.
7. On the BCU control unit, connect the DIIL input to a +24VD terminal.
7. On the BCU control unit, connect the DIIL input to a +24VD terminal.
8. If the Safe torque off (STO) function is to be used, remove the jumper connection
8. If the Safe torque off (STO) function is to be used, remove the jumper connection
8. If the Safe torque off (STO) function is to be used, remove the jumper connection
between X52 and X53 on each module. Wire the STO link to all inverter modules of
between X52 and X53 on each module. Wire the STO link to all inverter modules of
between X52 and X53 on each module. Wire the STO link to all inverter modules of the
the inverter unit. Connect the device triggering the STO function to the BCU control
the inverter unit. Connect the device triggering the STO function to the BCU control
inverter unit. Connect the device triggering the STO function to the BCU control unit.
unit.
unit.
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Electrical installation 157
Electrical installation 157
Electrical installation 155
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