Commissioning, service, troubleshooting
13.4 Troubleshooting
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
297
Acknowledgment /
fault rectification
Wrong
password
SIMOCODE pro parameters are
protected by a password. An
attempt has been made to
change the parameters without
entering the password.
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
Phase
unbalance
The limit value for phase
unbalance has been exceeded.
Phase unbalance can cause an
overload. Possible causes:
• Phase failure
• Fault in the motor windings.
Check the motor feeder
and the motor.
Reset Tripped 25
Feedback
(FB) OFF
The current flow in the motor
feeder has been interrupted
without the motor feeder being
turned off.
• The main circuit has
been interrupted (fuse,
circuit breaker, main
switch).
• The motor contactor or
contactor control is
defective
Reset Tripped 11
Feedback
(FB) ON
Current is flowing in the motor
feeder without the motor feeder
being switched on
• Contactor contacts
have been manually
activated
• Contactor has not
been switched on via
SIMOCODE
Clear the fault;
reset
Tripped 10
Test Position
Feedback
Current is flowing in the motor
feeder although the motor feeder
is in the test position (TPF).
The main circuit is not
interrupted in test
Reset Tripped 17
Memory
module read
The parameters of the memory
module were read into
Memory
module
The memory module was cleared
and is now back in as-delivered
Memory
module
The reparameterization was
accepted in the memory module.
Memory
module write-
The memory module is
completely write-protected.
Deactivate write protection
of the memory module.
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