Yamaha Robotics Robot Controller CC-Link Unit Uživatelský manuál stáhnout pdf (Strana 47)

4-3

Troubleshooting

3. Troubleshooting

If trouble occurs in the connection with the robot controller while starting up the CC-Link

system or during operation, check the following items in listed order.

3-1 Robot controller front panel LED confirmation

3-2 Programming unit error display confirmation

3-3 CC-Link compatible module LED confirmation

3-4 Confirmation from master station PLC

3.1 Robot controller front panel LED confirmation

[Confirmation item 1]

• The “PWR” LED is OFF.

<Cause>

• Power is not being supplied to the robot controller.

• Measure the voltage at the AC power input terminal of the power connector with a

multimeter and check that the rated voltage is being supplied.

* Refer to the robot controller owner’s manual for the rated voltage for the robot con-

troller.

[Confirmation item 2]

• The “ERR” LED is ON.

<Cause>

• The robot controller is in emergency stop.

• A major error has occurred in the robot controller.

• Confirm the error message displayed on the programming unit.

• Take measures by following the troubleshooting section in the robot controller in-

struction manual.

* Refer to the robot controller instruction manual for details on the errors.

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Yamaha Robotics Robot Controller CC-Link Unit Uživatelský manuál Strana 47