Yamaha YP-X Series User Manual download pdf (Page 43)

CHAPTER 3 Installation

3-9

4 Protective Bonding

WARNING

Be sure to ground the robot and controller to prevent electrical

shock.

WARNING

Turn off the controller before grounding the robot.

The robot must be grounded as follows:

1) Provide a terminal marked “PE” for the protective conductor of the entire

system and connect it to an external protective conductor. In addition, se-

curely connect the ground terminal on the robot to the same protective con-

ductor.

(Symbol 417-IEC-5019)

2) The Z-axis ground terminal can also be used when the end effector uses an

electrical device which, if it malfunctions, might make contact with the power

supply. To check the ground terminal locations, refer to Chapter 6, “Specifi-

cations”.

3) For details on protective bonding on the robot body to comply with CE mark-

ings, follow the instructions on protective bonding explained in the YAMAHA

robot controller user's manual.

CAUTION

• Use a ground cable thicker than the AWG14 (2.0mm

) wire.

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Yamaha YP-X Series User Manual Page 43