User Manual

Functions
5.7 Diagnostics and fault signals
SIRIUS 3RW30 / 3RW40
48 Manual, 10/2010, 535199502000 DS 03
5.7 Diagnostics and fault signals
5.7.1 3RW30: LEDs and troubleshooting
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1) The fault is automatically reset by an outgoing event. An automatic restart is initiated and
the 3RW restarted if a start command is present at the input.
WARNING
Automatic restart
Danger of death, serious injury, or property damage.
If you do not want the motor to start automatically, you must integrate suitable additional
components, e.g. phase failure or load monitoring devices, into the control and main
circuits.
2) The fault can be acknowledged by removing the start command at the start input.
3) Switch off the control voltage, then switch it on again. If the fault is still present, contact
your SIEMENS partner or Technical Assistance.