PULSE MISS(EXT)
Fanuc · Series 0i-D/0i Mate-D Maintenance
Hva betyr 383 ?
This alarm on Fanuc Series 0i-D/0i Mate-D indicates a small internal signal amplitude from a separate (external) detector. This can be caused by the detector itself failing, power supply issues, or external electrical noise affecting the signal integrity.
Vanlige årsaker
- Internal failure of the external detector causing weak signal output.
- Insufficient or unstable power supply voltage to the external detector.
- Damaged or degraded cable from the detector to the SDU, reducing signal amplitude.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Inspect the external detector's power supply voltage at the detector terminals to ensure it is within specified limits.
- 2
Verify the integrity of the cable connecting the detector to the SDU, checking for damage or signal attenuation.
- 3
Check for any significant electromagnetic interference (EMI) near the detector or its cabling that could affect signal amplitude.
- 4
If power, cabling, and noise issues are ruled out, replace the external detector unit.