1 Safety Instructions and General Warnings ENGLISH NOTICE Indicates a property damage message. ‹ Safety Warnings WARNING Electrical Shock Hazard • Do not attempt to modify or alter the drive in any way not explained in this manual. Failure to comply could result in death or serious injury. OYMC is not responsible for any modification of the product made by the user. This product must not be modified. • Do not touch any terminals before the capacitors have fully discharged. Failure to comply could result in death or serious injury. Before wiring terminals, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off.
The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least one minute after all indicators are off and measure the DC bus voltage level to confirm safe level. • Do not allow unqualified personnel to use equipment. Failure to comply could result in death or serious injury. Maintenance, inspection, and replacement of parts must be performed only by authorized personnel familiar with installation, adjustment, and maintenance of AC drives. • Do not remove covers or touch circuit boards while the power is on. Failure to comply could result in death or serious injury. • Always ground the motor-side grounding terminal.
Improper equipment grounding could result in death or serious injury by contacting the motor case. • Do not perform work on the drive while wearing loose clothing, jewelry or without eye protection. Failure to comply could result in death or serious injury. Remove all metal objects such as watches and rings, secure loose clothing, and wear eye protection before beginning work on the drive. • Never short the output circuits of the drive. Do not short the output circuits of the drive. Failure to comply could result in death or serious injury. I80E-EN J1000 Quick Start Guide 5