Prowinch PWHC1000i, User Manual

Page: 43 / 64

Troubleshoooting
39
Version 1.0 | 39 |
Condition Reason Action Cause Correction
No operation
Abnormal supply voltage
Power supply Improper power supply Check power supply regularly
Condition Reason Action Cause Correction
No operation
Wire break
Repair or change
cable if broken
Strong force exerted
Firmly fix on cable support or
other equipment
2 or more
Use anti-vibration cable in
movable part.
Twisted, knotted Straighten twists and knots
Interference with other
equipment
Use fixed cable and avoid
outside interference
Overheating
Check cables, exchange
if overheating
Temperature rise due to
off-capacity
Adopt the proper cable
Binding cable used Do not use binding cable
Starting slow or no oper-
ation
Off-capacity
Check cable diameter,
replace cable if diameter is
too small
Voltage drop Adopt proper cable
Operation only in
free load (single phase)
1 wire break or
overheating
Refer to above break or overheating item
Movement did not
correspond with switch
button (opposite)
Power line connection error Replace wires Wiring assembly error
Connect wire as per wiring
diagram
Issues & Measures
Power supply
Power Cable