User`s manual

Chapter 4

Turn ON the input power supply only after mounting the front cover, terminal

covers, bottom cover, Operator, and optional items. Not doing so may result in

electrical shock.

Do not remove the front cover, terminal covers, bottom cover, Operator, or

optional items while the power is being supplied. Not doing so may result in

electrical shock or damage to the product.

Do not operate the Operator or switches with wet hands. Doing so may result

in electrical shock.

Do not touch the inside of the Inverter. Doing so may result in electrical shock.

Do not come close to the machine when using the error retry function

because the machine may abruptly start when stopped by an alarm. Doing so

may result in injury.

Do not come close to the machine immediately after resetting momentary

power interruption to avoid an unexpected restart (if operation is set to be

continued in the processing selection function after momentary power

interruption is reset). Doing so may result in injury.

Provide a separate emergency stop switch because the STOP Key on the

Operator is valid only when function settings are performed. Not doing so may

result in injury.

Be sure confirm that the RUN signal is turned OFF before turning ON the

power supply, resetting the alarm, or switching the LOCAL/REMOTE selector.

Doing so while the RUN signal is turned ON may result in injury.

Be sure to confirm permissible ranges of motors and machines before

operation because the Inverter speed can be easily changed from low to high.

Not doing so may result in damage to the product.

Provide a separate holding brake when necessary. Not doing so may result in

injury.

Do not perform a signal check during operation. Doing so may result in injury

or damage to the product.

Do not carelessly change settings. Doing so may result in injury or damage to

the product.

WARNING

Caution