Pulse Not Established (Track Encoder)

What does SRVO-097 mean?

This alarm (Enc:i) indicates that the absolute position of the Pulsecoder (track encoder) cannot be established. This typically occurs during startup or after a power cycle if the encoder's absolute position data is lost, preventing accurate track positioning. The cause and fix are identical to SRVO-075 for robot axes.

• Failure of the track encoder to establish initial pulse count.
• Encoder not receiving power or ground connection.
• Mechanical misalignment preventing encoder initialization.
• Parameter configuration error for encoder setup (e.g., P4-33).

Click steps to track your progress.

1. 1

   Reset the alarm condition.

2. 2

   Jog the affected axis (one motor revolution) until the alarm no longer occurs to re-establish the Pulsecoder's absolute position.