Overview On Bypass - Drive Status And Sequences; Start Sequence Of Sbu - ABB ACS580MV Hardware Manual
Synchronized bypass unit
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Also See for ACS580MV:
- Commissioning manual (150 pages) ,
- Hardware manual (146 pages) ,
- Quick manual (54 pages)
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50 Operation
Overview on bypass - drive status and sequences
The following section lists the main operating states of the bypass – drive and the related
indications on the local control panel when the bypass - drive is put into operation, when it
is stopped (see
Start sequence of SBU
) or when a fault condition has occurred.
For information on other status messages, such as fault status messages in particular, see
the
ACS580MV primary control program firmware manual
.
Start sequence of SBU
For single motor, the drive can be configured to receive all of its control information
through the IOs or fieldbus.
For multi motors, up controller needs to send control command to drives and marshalling
PLC through IOs or fieldbus (marshalling PLC just support fieldbus of Modbus RTU). If
"Panel" is selected, motor selection and MB DOL command can come from HMI.
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