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Please reserve maintenance space around VMC-controller and partsfeeder for daily check
and maintenance.
Don’t install VMC-controller dusty area. It has not dust tight structure.
Please lift VMC-controller with its body and/or mounting base. Don’t lift it with a
cable.
The output frequency range must match that of the partsfeeder or linear feeder drive
unit. Mismatch causes burnout of the coil of the drive.
Don’t supply VMC-controller with electric power through a PWM type inverter, or it
must break VMC-controller.
Don’t run and stop VMC-controller frequently. To run and stop it every few minutes
and power supply through an electromagnetic contactor mounted on the power supply make
inner electronic parts deteriorate severely. External operation signal enables it to
run and stop frequently.
Don’t provide any switch gear on the output line between VMC-controller and the drive
unit to run and stop the drive, or VMC-controller must be break.
Don’t arc weld on the bowl, chute and trough while VMC-controller and the drive unit
are wired, or earth leakage through VMC-controller must break it.
When VMC-controller might be used in circumstance and/or conditions that are out of
the supposition of this “Instruction Manual”, and/or use of it might threaten people’s
life and property in danger, consider people’s safety and act on the principle of Safety
First by the margin of the rating and performance.
When VMC-controller might be out of order or become useless, scrap it as an industrial
waste subject to local regulation.
VMC-controller should be installed on a rigid frame in such location as vibration-free,
no heat transfer, dry and no condensation, and not frozen.
Before connect or disconnect a connector, the electrical power supply must be
disconnected at the safety disconnect switch.
Don’t force a connector, or it causes getting an electric shock by leakage and/or
mal-conduction, damage and/or abnormal operation.
Caution
Request
