BMR SFU-0302-SSE Manual page 23

SFU-0302 SSE
11. Errors. Trouble-Shooting
Error Description
After power on the
converter indicates
Not Ready and Error
Error Description
After power on the
converter indicates Not
Ready and Error
and
the evaluation of the
temperature sensor is
activated in the spindle
characteristic
BMR GmbH
M a n u a l
Cause
Input "Emergency Stop" is not
properly or not wired at all.
The converter is at excess
temperature
Pulse inhibitor circuit is engaged, at
devices with such a circuit (SFU0303)
A spindle diagram which is not valid is
selected
Short circuit detection of the out put
has tripped
Cause
No spindle connected
No temperature sensor present within
the spindle
Temperature sensor of the spindle
defective
2014-03-17
Fixing
+24V Signal at this input
> Let the converter cool down
> Check, if the fan is working properly or
maintain that air flow around the heatsink is
sufficient
> Slow down the tooling process
> For disengaging wire +24V to the
appropriate Pin
> Wire a bridge between X2.1 - X2.10
(SFU0303)
Change spindle characteristic with the help
of the front panel keys or with SFU-Terminal
> Check, if the spindle is blocked
> Check, if there is a short circuit within the
spindle
> Check, if there is a Ground fault (at least
one prong of the spindle cable is connected
with PE)
> Check, if there is a short circuit within the
spindle cable
Fixing
Connect spindle
Disable in spindle characteristic menu in
SFU-Terminal the Temperature Sensor
button
> Change spindle
> Disable in spindle characteristic menu in
SFU-Terminal the Temperature Sensor
button
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