[Cause]
Although the emergency stop button of the teaching pendant has been pressed, the emergency stop circuit has not been cut off.
[Countermeasure]
1. After releasing the emergency stop button of the teaching pendant, turn on the power again.
2. If the emergency stop button of the teaching pendant is pressed again and the alarm is issued, it may be caused by the failure of related components. Take appropriate countermeasures according to the "Troubleshooting based on alarm code" in the control device maintenance manual corresponding to the control device used.
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Note 1 To clear this alarm, power needs to be cycled.
Note 2 This alarm sometimes occurs when the emergency stop button is slowly pressed. No countermeasure 2 is required in this case.