PULSE MISS(INT)

What does SV0366 mean?

A pulse error occurred on the built-in Pulsecoder, indicating that expected pulses were not detected. This impacts the accuracy of position feedback from the internal encoder.

• Interference on the pulse signal lines of the built-in Pulsecoder.
• Internal Pulsecoder encoder disk damage or slippage.
• Faulty signal generation within the built-in Pulsecoder.
• External noise affecting pulse signal integrity.
• Incorrect pulse output configuration in servo parameters.

Click steps to track your progress.

1. 1

   Measure signal amplitude on internal Pulsecoder output terminals.

2. 2

   Inspect internal Pulsecoder encoder disk for scratches or misalignment.

3. 3

   Test internal Pulsecoder signal generation with a known good replacement if possible.

4. 4

   Filter incoming power to the servo drive to reduce noise.

5. 5

   Verify parameter P1-01 (Encoder Pulse Output) matches system requirements.