ID 442426.04 420WE KEEP THINGS MOVING
Diagnosis
16
Manual SD6
16.42 79:Motor/position monitor
Triggering Level Response Counter
The plausibility check between the values of the
motor encoder and position encoder has returned
errors.
Parameterized
level in U28:
•Inactive
• Message
•Fault
Parameterized fault response in A29:
• A29 = 0:inactive
The power board is switched off and the drive
becomes torque-free/force-free. If the air override is
inactive, a possibly existing brake will be controlled to
close.
• A29 = 1:active
The drive is stopped with a quick stop. If the air
override is inactive, a possibly existing brake will be
controlled to close at the end of the quick stop.
Z79
Possible cause Test Measure Confirmable
There is mechanical damage. Check the mechanics between the motor
encoder and position encoder.
Rectify any damage that may be present. Yes
EMC problems Check the connection and shielding of the
electrical connections of the motor encoder
and position encoder.
Rectify any faulty connections or shieldings
you discover.
Parameterization does not match Check parameterization in I290 and the
following parameters.
Adjust the parameterization.
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