Safety Precautions Safety Precautions „ Indications and Meanings of Safety Information In this user’s manual, the following precautions and signal words are used to provide information to ensure the safe use of the Regenerative Braking Unit 3G3AX-RBU. The information provided here is vital to safety. Strictly observe the precautions provided. „ Meanings of Signal Words „ Alert Symbols in This Document 5 WARNING Indicates an imminently hazardous situation which, if not avoided, is likely to result in serious injury or may result in death. Additionally there may be severe property damage.
CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury, or in property damage. WARNING Turn off the power supply and implement wiring correctly. Not doing so may result in a serious injury due to an electric shock. Wiring work must be carried out only by qualified personnel. Not doing so may result in a serious injury due to an electric shock. Be sure to ground the unit. Not doing so may result in a serious injury due to an electric shock or fire. Do not remove the front cover during the power supply and 10 minutes after the power shutoff. Doing so may result in a serious injury due to an electric shock.
Do not operate the switches with wet hands. Doing so may result in a serious injury due to an electric shock. Do not touch the inside of the Regenerative Braking Unit or terminals, and do not check a signal, wire, put on or take off the connectors while the power is being supplied. Doing so may result in a serious injury due to an electric shock or fire. Do not remove the front cover during the power supply. Doing so may result in a serious injury due to an electric shock. Be sure to put on the front cover before turning on the input power. Turn off the input power of the Inverter and wait for more than 10 minutes before changing wiring or operating the DIP switch.
Not doing so may result in a serious injury due to an electric shock.