Hyundai HI4 operation manual Safety, Operation Panel, Teach Pendant 1 Safety

1. Safety, Operation Panel, Teach Pendant (1) Safety

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-Connect Grounding line into the grounding bus-bar inside the controller.

-In case of direct grounding of the robot by anchoring at floor, two point grounding both by robot manipulator and by controller can produce closed circuit and further cause abnormal operation of the robot on the contrary. In this case, connect the grounding line to the base of robot manipulator and disconnect to the controller. When robot trembles during stopping operation, check and examine the grounding status immediately since the possible main causes are incomplete grounding or closed circuit.

-In using built-in transformer gun, primary power cable can be easily worn out by directly contacting with the gun. In this case, connect the grounding line to the base of robot directly and disconnect to controller in order to protect controller and preventing from any electric shock.

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