EtherCAT Communication Unit USER’S MANUAL (I574-E1)
Do not remove the terminal block cover or the EtherCAT Communication Unit while the power is being sup-
plied, and within 10 minutes after the power is turned off.
The inverter has high voltage parts inside which, if short-circuited, might cause damage to itself or other
property. Place covers on the openings or take other precautions to make sure that no metal objects such
as cutting bits or lead wire scraps go inside when installing and wiring.
Do not disassemble, repair, or modify the inverter. Failure to follow this guideline may result in injury.