What are PS, BG, and SR alarms?
FANUC CNC alarms are displayed with prefixes such as:
- PS – Program-related alarms
- BG – Background editing alarms
- SR – Communication alarms
Examples:
- PS0003
- BG0085
- SR0001
Browse FANUC Alarm Codes by Range
- FANUC Alarm Codes 0001–0200
- FANUC Alarm Codes 0201–0400
- FANUC Alarm Codes 0401–1000
- FANUC Alarm Codes 1001+
Common FANUC Alarm Searches
Users often search for:
- Common FANUC CNC Alarms Classification
- FANUC Common Over Travel Alarm List
- FANUC G/ M Code for a Machining Center
- FANUC G/ M Code for lathe
- How to backup SRAM file
- How to backup All data
- How to Solve FANUC alarm 5523/5524
About REACO CNC
REACO CNC has over 33 years of experience in:
We support customers worldwide with fast delivery and tested components.
Contact us anytime for support or quotation.
FAQ
What is a FANUC PS alarm?
A PS alarm indicates a program-related error in the CNC system, such as syntax errors, invalid G codes, or incorrect commands.
What is a FANUC BG alarm?
A BG alarm occurs during background editing operations and is related to program editing conflicts or errors.
What is a FANUC SR alarm?
An SR alarm is related to communication errors between CNC components or external devices.
Who is this page for?
This page is useful for:
- CNC machine operators
- Maintenance engineers
- Factory technicians
- FANUC CNC users worldwide
Need Help with FANUC Alarms?
If you are facing FANUC CNC alarms and need support:
- Spare parts available (new / refurbished / used)
- Professional repair services
- Fast worldwide shipping
Contact REACO CNC for assistance.
Reference Source: Beijing FANUC. This article is based on technical documentation provided by Beijing FANUC.
For More Fanuc CNC repair Cases and technical articles, please back to Fanuc Technical Support Center.
Technical Categories
Browse our full set of technical resources:
- Common FANUC Alarms
- G & M Code Reference
- Technical Guides (Backup, Parameters, Settings)
- Repair Cases & Troubleshooting Examples
Back to Previous Page
Click here to return to the previous category page.
Back to Technical Support Home
Return to the Technical Support main page to explore all resources.
