14
PVEL / PVEL-D
D
ok
: 101504D
-GB 1911
TROUBLESHOOTING OUTSIDE:
LED
INFORMATION
Green flashing
It is connected, waiting to start
Green
Normal working
Red
Overcurrent / Short-circuit
Yellow
Lekeage current
Red flashing
Fail of a phase
TROUBLESHOOTING INTERNALLY:
PROBLEM
CAUSE / SOLUTION
Not working,
green led (1) OFF
See if it has power
Check cord
Check plug
Converter burnt
Red led (2) ON
Stator poker burnt
Converter burnt
Yellow led (3) ON
Earth leakage current (check poker, connections)
Water inside converter or poker
Red blue (4) ON
Lack of phase in poker (3 phase motor)
Led (2+3+4) ON
Over temperature. (check converter’s cleanness and remove stacked
concrete and any unnecessary cover)
Bearings are not in good conditions.
Check the poker is not working out of concrete.
Verify the input voltage of the converter.
Bearings in bad conditions or without grease
OTHER:
The poker is noisier
The vibrating poker works
correctly but it overheats
Internal diode ramp
External diode