Stahl SLE22 - Warning Signals

8 Error and warning signals, faults
24 10.20133
BA_SLE22_EN.DOCX
8.3 Warning signals
A warning detected and displayed by the device does not restrict the hoist motions.
The
warning is displayed by three LEDs (flashing) on the front. A warning may restrict the
travel motion.
III
II
I
err
pwr
Cause
Elimination
Crane test activated. Test load for crane
test can now be lifted.
Crane test can be deactivated by rebooting device or
pressing button S5.
Error
occurred
while activating test rig
function or crane test.
Reverse
alteration on hex and DIP switches and
restart activation.
Overtemperature
2
•
pause and allow motor(s) to cool down (usually
the DC has been exceeded at the same time!)
• use forced ventilation
• if warning continues although motor is cold, then:
• check connection terminals and PTC thermistor
circuit
• replace PTC thermistors
Overload cut
-
off point. Setting has been
manipulated.
Lower overload cut
-
off point to minimum permissible
value.
Overload cut
-
off point
above
m
ax
imum
permissible cut-off point.
Lower overload cut
-
off point to minimum permissible
value.
Overload cut
-
off point lower than minimum
permissible cut-off point.
Lower overload cut
-
off point to minimum permissible
value.
NOTICE
If the error cannot
be eliminated the customer service of the manufacturer or his
sales partner must be contacted.