EM2RS Modbus RS485 Stepper Drive User Manual
Safety Precautions
Overall Notes
Precautions for Storage and Transportation
Do not remove the housing with the drive powered on. Cables. Connectors and
optional equipment.
Please disconnect the power supply for at least 2 minutes and make sure the
power indicator is off before wiring and checking. Even if the power is
disconnected, voltage may remain inside the drive. Therefore, do not touch the
power terminals while the power indicator is on.
Please use the power supply specifications (number of phases.) that match the
product. Voltage. Frequency. AC/DC).
Be sure to connect the ground terminal of the driver (mounting surface) and
motor to the ground pole.
Do not damage or drag the cable, do not overstress the cable, do not hang
heavy objects on the cable, or get caught in the cabinet door.
Please do not disassemble the product yourself. Repair or modification.
When the machine is connected to the machine and starts to operate, make sure
that the machine is ready for emergency stop.
Do not touch the inside of the drive.
The heat sink of the driver may be hot when the power is on or when the power
is just cut off. The motor, etc. may be in a high temperature. Take safety
measures such as installing a cover to prevent accidental touching by hands and
parts (cables, etc.).
Use double-insulated or reinforced insulation for control power.
Do not use in places where water can be splashed. Corrosive environments. Do
not use the product in the vicinity of flammable gases and combustible
materials.
Do not use damaged. Drivers and motors with missing parts.
Please set up an emergency stop circu
it externally to ensure that the
power
can be cut off and the operation can be stopped immediately in case of
an abnormality.
If the product is used under poor power conditions, install protection
equipment (AC reactor, etc.) to ensure that the input power is supplied within
the specified voltage variation range.
Please use a noise filter to reduce the influence of electromagnetic interference.
The driver and motor should be used in the specified combination.
Please follow the Commands on the packaging for storage and do not overload
the product.
Please place this product in the following environment:
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No direct sunlight in the place.
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A
mbient temperature does not exceed the product specification.
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H
umidity does not exceed product specifications.
W
ithout condensation.
→
No corrosive gases. Place of flammable gas.
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Dust. Dust. The place where there is less salt and metal powder.
→
No water. Oil. The place where the splash of medicine, etc. occurs.
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Vibration or shock does not exceed product specifications.
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No equipment generating strong magnetic fields in the vicinity.