ID 442426.04 386WE KEEP THINGS MOVING
Diagnosis
16
Manual SD6
16.18 48:Brake release monitoring
Triggering Level Response Counter
If release fan monitoring is parameterized, the
control state of the brake and the status of the
parameterized binary input will not match.
Parameterized
level in U26:
•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.
Z48
Possible cause Test Measure Confirmable
Release monitoring is not correctly
connected or not correctly
parameterized.
• Check the brake release connection on
the parameterized binary input.
• Check the parameter F10.
• Connect release monitoring correctly.
• Coordinate the parameterization with
the connection.
Yes
Release monitoring is not adjusted. — Make an adjustment to release monitoring.
If you are using a servo stop brake module,
please contact our Service department.
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