ID 442426.04
409
WE KEEP THINGS MOVING
Diagnosis
16
Manual SD6
16.37 74:Ax3braketest
Triggering
Level
Response
Counter
The time set in
B311 timeout for brake test B300
has elapsed while brake management is active
without the
B300 brake test
action having been
performed. If
B310
=
2: axis-specific
is set, the
event only applies to axis 3.
Causes 1 and 2:
Fault
Cause 3:
Message
The power board remains switched off and the drive is
torque-free/force-free. If the air override is inactive, a
possibly existing brake will be controlled to close.
Z74
Cause
Description
Measure
Confirmable
1:B311Timeout
The time entered in
B311 Timeout for brake
test B300
has elapsed twice without the
B300 Brake test
action having been
performed.
Perform the
B300 brake test
action.
Yes
For a duration
of 5 minutes,
to be able to
perform action
B300 brake
test
.
2:brakeDefective
When performing the brake test action, the
holding torque entered in
B304
or
B305
could not be applied or the encoder test run
included in the brake test was completed
with errors.
•
Perform the brake grinding function and
then the brake test.
•
The motor must be sent in for repair.
Please contact our Service department.
3:Brake test required
The time entered in
B311 Timeout for brake
test B300
has elapsed once without the
B300 brake test
action having been
performed.
Perform the
B300 brake test
action.