54
Troubleshoooting
| 54 |
Version 1.0
Faults, Cause, and Correction
Faults
Major Cause
Check Items
Remarks
Does not
operate
in non-load
state
Brake
inaudible
Contactor is inau-
dible
Excessive voltage
Power
Operating circuit break-off,
electric parts overheating
Power supply
Internal wiring
Contactor
Transformer
Up/Down limit switch
Button switch
Contactor is
audible
Power circuit break-off,
overheating motor, brake
Motor
Brake
Internal wiring
Contactor (junction
Brake audible
Drive overheating, broken bearing
Gear
Bearing
Operates in
non-load state
Unable to lift (motor roar)
Default phase (single phase opera-
tion)
Power
Feed power
Motor
Contactor(junction
fusing)
Slow lifting
Low voltage
Feed power
Unintended
reaction from
button
Inverse reaction from button
Anti-phase wiring
Feed power
Incorrect wiring
Internal wiring
Button switch
No reaction after pressing button
Circuit wire break
Internal wiring
Button switch
Electric installation parts
Contactor
Up/Down limit switch
Contactor
Brake
Feed power
Internal wiring
Load chain
Load pulley, bare pulley
Gear
Bearing
Noise of brake
Running (grating) Drag
Brake
Stop
Wear of friction plate
Brake
Abnormal noise of rail curve
(grating)
Obstruction of orbit/wheel
Operation of trolley
Содержание PWR M5 Series
Страница 2: ...2 PWR 2 Version 1 0 This page intentionally left blank...
Страница 50: ...50 Wiring Diagram 50 Version 1 0 CONVENTIONAL HOIST WIRING DIAGRAM PWR PWRC...
Страница 51: ...Wiring Diagram 51 Version 1 0 51...
Страница 52: ...52 Wiring Diagram 52 Version 1 0...
Страница 53: ...Wiring Diagram 53 Version 1 0 53...
Страница 68: ...68 Technical Specs 68 Version 1 0 Chain Hoist...
Страница 70: ...70 Technical Specs 70 Version 1 0 Trolley...
Страница 73: ...Technical Specs 73 Version 1 0 73 PWR_M5 ELECTRIC CHAIN...
Страница 80: ...80 PWR 80 Version 1 0 C C A B B A...
Страница 92: ...92 PWRC_M5 92 Version 1 0 T Trolley Motor Width H Trolley minimum Headroom W Width R Trolley D Depth...