+5V Power Supply Fault

What does P5V mean?

The P5V (Green) LED indicates that the internal power supply circuit of the servo amplifier is normally outputting +5 V. If this LED does not light, it signifies a failure in the +5V power supply within the servo amplifier, or a ground fault on the +5V wire of the robot connection cable (RP1/RMP1).

• Internal +5V power supply within the servo controller or related module has failed.
• Short circuit on a +5V power line.
• Overload condition on the +5V power rail.
• Faulty voltage regulator for the +5V supply.
• Component failure on the power supply board.

Click steps to track your progress.

1. 1

   Check the robot connection cable (RP1/RMP1) to see if there is a ground fault in the +5V wire.

2. 2

   Replace the servo amplifier.