Applicable Systems
Series 0i
Series 16/18/21
Alpha
Beta
Symptoms
A digital servo shared RAM parity error (high) was detected.
Possible Causes
- Shared RAM hardware fault in the digital servo system.
- Servo communication board failure.
Troubleshooting Steps
- Step 1: Check the digital servo shared RAM and board.
RAM fault identified. - Step 2: Replace the servo communication board.
Shared RAM parity error cleared.
How to Reset
Fix the servo RAM parity error and reset to clear the alarm.
Source: Fanuc 0i/0iMate Alarm Code List, FANUC Corporation
Category: CNC