Teach Pendant 24V Fault

What does 24T mean?

The 24T (Red) LED turning on indicates that the fuse (FUSE3) is blown, meaning the 24V power supply (24T) for the teach pendant is not being supplied. This prevents the teach pendant from operating correctly, interrupting robot control.

• Teach pendant's internal 24VDC power supply has failed or is overloaded.
• Fuse blown within the teach pendant's 24VDC circuit.
• Short circuit on a 24VDC line within the teach pendant.
• Faulty voltage regulator on the teach pendant's control board.
• Damage to the teach pendant's internal power distribution.

Click steps to track your progress.

1. 1

   Check the teach pendant cable (CRS36) for damage or loose connections.

2. 2

   Check the cable between the emergency stop board (CRS40) and the main board (CRS40) for damage or loose connections.

3. 3

   Check the teach pendant itself for functionality and replace if faulty.

4. 4

   Replace the emergency stop board.

5. 5

   Replace the main board.