PKB-M, PKB-MS Operating Manual18
Faults
Faults
During operation, messages appear as clear text on the LCD display. The
following list gives some of the faults, their possible causes and how they
can be recitfied.
Fault, Message Possible Causes Aid
LCD cannot U
B
fault. Check connection
be read terminals L1/A1-L2
LCD cannot Contrast fault. Set contrast (ESC and
be read arrow key)
Error Various Go through the text in the brake
interrupt menu (arrow keys)
E-PWR Voltage at Kl. Check whether link L2-A2
L1 and L2 missing is present
Brake: Fault Motor or Leave to cool.
heatsink temp.
too high
If the fault is removed it may be necessary to reset the message manuallly
(see error reset, E-Reset). Press any key.
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