ABB PST Installation And Maintenance Manual page 163

Status
Fieldbus fault
Power on
Fault EB Timeout
Reset
Internal faults
Power on
Fault Intern 1
Reset
Power on
Fault Intern 2
Reset
Power on
Fault Intern 3
Reset
Power on
Fault Intern 4
Reset
Low Voltage Products & Systems
ABB Inc. • 888-385-1221 • www.abb-control.com
Chapter 11 - Troubleshooting
Possible cause
The fieldbus communication is not
working.
Fault Protection
Back
An internal communication fault of
the softstarter has occurred.
Fault Protection
Back
Fault Protection
Back
Fault Protection
Back
Fault Protection
Back
Solution
• Check that the fieldbusplug is
connected correctly.
• Check that the correct type of
fieldbusplug is used.
• Check that the parameter Fieldbus
Type is set according to the present
fieldbus type.
• Disconnect and reconnect the
control voltage (U ) and make a
s
restart.
• If the same fault remains, contact
your ABB sales office.
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AC 1006.9 - 5/03