Siemens SIMOCODE pro C System Manual page 297

Event Description
(alphabetical)
Wrong SIMOCODE pro parameters are
password protected by a password. An
attempt has been made to
change the parameters without
entering the password.
Phase The limit value for phase
unbalance unbalance has been exceeded.
Phase unbalance can cause an
overload. Possible causes:
Phase failure
•
Fault in the motor windings.
•
Feedback The current flow in the motor
(FB) OFF feeder has been interrupted
without the motor feeder being
turned off.
Feedback Current is flowing in the motor
(FB) ON feeder without the motor feeder
being switched on
Test Position Current is flowing in the motor
Feedback feeder although the motor feeder
(TPF) is in the test position (TPF).
Memory The parameters of the memory
module read module were read into
in SIMOCODE.
Memory The memory module was cleared
module and is now back in as-delivered
cleared state.
Memory The reparameterization was
module accepted in the memory module.
programmed
Memory The memory module is
module write- completely write-protected.
protected
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
Troubleshooting
Please use the correct
password for changing the
parameters. If you do not
know the password, new
parameters can only be
entered after the factory
settings have been
restored. For a description
of how to restore the
factory settings, see
Chapter Restoring factory
settings (Page 285).
Check the motor feeder
and the motor.
The main circuit has
•
been interrupted (fuse,
circuit breaker, main
switch).
The motor contactor or
•
contactor control is
defective
Contactor contacts
•
have been manually
activated
Contactor has not
•
been switched on via
SIMOCODE
The main circuit is not
interrupted in test
operation.
Deactivate write protection
of the memory module.
Commissioning, service, troubleshooting
13.4 Troubleshooting
Acknowledgment / Contactor
fault rectification control
Reset Tripped
Reset Tripped
Clear the fault; Tripped
reset
Reset Tripped
Error
No.
1)
25
11
10
17
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