EL
ErrorLib
Brands
||
  1. Home
  2. Fanuc
  3. Alpha i Series Servo Amplifier
  4. SV0362
About·Privacy·Terms

ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

SV0362

ABNORMAL REV. DATA(INT)

Fanuc · Alpha i Series Servo Amplifier

What does SV0362 mean?

A speed count abnormal alarm occurred on the built-in Pulsecoder. This indicates an issue with the revolution count data or speed detection from the Pulsecoder.

Common Causes

  • Pulsecoder is not accurately counting revolutions.
  • Internal speed detection circuitry is malfunctioning.
  • Mechanical issues affecting Pulsecoder's rotational reading.
  • Data transmission error of revolution counts.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Manually rotate the encoder and observe speed feedback on the CNC.

  2. 2

    Inspect Pulsecoder shaft and mounting for any play or binding.

  3. 3

    Check Pulsecoder's output signals for consistency.

  4. 4

    Verify Pulsecoder's internal resolution settings.

Browse all codes in this manual (101)
Verified technical data. Last updated: April 2026

Related Faults

0233Velocity Pulse Count Exceeded0243Position Pulse Count Exceeded0434Velocity Loop Integral Gain Overflow
Source: Fanuc Alpha i Series Servo Amplifier
Open Manual (Page 127)Search more codes in this manual