66
WHEN NOTHING WILL RUN
Check:
Remote disconnect fuses and disconnect is turned on
Conveyor’s door disconnect is turned on
E-Stops mushroom heads are out
Master reset circuit is on (amber pilot light on main electrical panel should be on)
Primary and secondary fuses for control transformer
Supply power wiring
CONVEYOR BELT WILL NOT RUN
Check:
Master reset circuit is on (amber pilot light on main electrical panel should be on)
Bed On/Off contacts are making
Wiring from Bed On/Off contacts to PLC input
PLC output is making
Wiring between PLC output and bed contactor coil
Bed contactor’s overload has tripped
Bed contactor is making (check contacts and coil)
Motorized pulley thermal overload. The motorized pulley has a normally closed internal
thermal overload switch. This switch is wired as an input to the PLC. If the pulley over heats and
the switch opens, the belt will shut off. If the Bed On/Off button is pushed while the thermal
overload switch is open (or the wiring to the switch is broken or not connected) the belt will not
start and the beeper will sound an error code of three beeps 2 seconds each separated by .5
seconds.
Wiring between bed contactor and motorized pulley
Motorized pulley motor
Troubleshooting the Electrical System
FMH Conveyors Operator’s Manual
BestReach Rigid Belt Conveyor
Summary of Contents for FMH BestReach
Page 27: ...26 Assembly Rear Suspension FMH Conveyors Operator s Manual BestReach Rigid Belt Conveyor...
Page 28: ...27 Assembly Front Suspension FMH Conveyors Operator s Manual BestReach Rigid Belt Conveyor...
Page 33: ...32 Decal Group Rigid Belt FMH Conveyors Operator s Manual BestReach Rigid Belt Conveyor...
Page 52: ...51 Rigid Belt Schematic STD 480V FMH Conveyors Operator s Manual BestReach Rigid Belt Conveyor...
Page 53: ...52 Rigid Belt Schematic STD 240V FMH Conveyors Operator s Manual BestReach Rigid Belt Conveyor...
Page 60: ...59 Wiring Diagram Limit Switch FMH Conveyors Operator s Manual BestReach Rigid Belt Conveyor...
Page 69: ......
