Precautions For Safe Use; Installation And Storage; Transportation, Installation, And Wiring; Operation And Adjustment - Omron M1 Series User Manual

Precautions for Safe Use

Installation and Storage

Do not store or use the product in the following places.
• Locations subject to direct sunlight.
• Locations subject to ambient temperature exceeding the specifications.
• Locations subject to relative humidity exceeding the specifications.
• Locations subject to condensation due to severe temperature fluctuations.
• Locations subject to corrosive or flammable gases.
• Locations subject to exposure to combustibles.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to exposure to water, oil, or chemicals.
• Locations subject to shock or vibration.

Transportation, Installation, and Wiring

• Do not drop or apply strong impact on the product. Doing so may result in damaged parts or mal-
function.
• Do not connect an AC power supply voltage to the control input/output terminals. Doing so may re-
sult in damage to the product. Also, check the voltage and current of the connected circuit and im-
plement wiring correctly.
• Take sufficient shielding measures when using the product in the following locations. Not doing so
may result in damage to the product.
• Locations subject to static electricity or other forms of noise
• Locations subject to strong magnetic fields
• Locations close to power lines
• If there is noise or other effects, install a ferrite core. When installing a ferrite core, do not allow the
shield sheath to be caught between the communications connector and the cable. Not doing so may
cause insufficient noise reduction effect, resulting in the Inverter to malfunction.
• Fix the shield wire or use other means so that it is not subject to a heavy load. Shield wire breakage
may occur due to the weight of the ferrite core.
• When carrying out wiring of communications line and configuring network settings, refer to applica-
ble sections of the manual to ensure correct connection and configuration procedures.
• Install an appropriate stopping device to ensure safety. In particular, if configured to operate continu-
ously even in the event of a communications error, the Inverter may not stop, resulting in equipment
damage.
• Do not use a broken cable. If the ring is disconnected, the device may malfunction.

Operation and Adjustment

• When checking a signal during the power supply and the voltage is erroneously applied to the con-
trol input terminals, the motor may start abruptly. Be sure to confirm safety before checking a signal.
• When changing parameters, do not turn OFF the inverter unit until saving is completed.
• Even when the inverter power is turned OFF, the counter-electromotive force occurs while the PM
motor rotates, which may result in electric shock.
M1 Series EtherCAT Type User's Manual (I670)
Precautions for Safe Use
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