Turning The Power On And Off; Turning The Control Power On - Mitsubishi Electric CR800 Series Instruction Manual

4.3 Turning the power ON and OFF

4.3.1 Turning the control power ON

CAUTION
■ CR800-D controller
Operate the earth leakage breaker of installation outside to do the controller's power supply ON/OFF.
Turns ON the switch of the earth leakage breaker of installation outside. The controller power turn on, and the
power lamp lights up.
■ CR800-R/CR800-Q controller
Operate the earth leakage breaker of installation outside to do the controller's power supply ON/OFF.
Turns ON the switch of the earth leakage breaker of installation outside. The controller power turn on, and the
power lamp lights up Then, the robot CPU unit power on.
Always confirm the following items before turning the controller power ON.
1) Make sure that there are no operators in the robot operation range.
2) Make sure that the controller and robot arm are securely connected with the
machine cable.
3) Make sure that the external emergency stop switch is connected to the controller.
4) Make sure that the controller power cable and grounding cable are correctly
connected.
5) Make sure that the grounding cable is connected to the robot arm.
6) Make sure that there are no obstacles, such as tools, in the robot operation range.
4Basic operations
Turning the power ON and OFF 4-49