Troubleshooting steps
Check encoder cable verify encoder connection test encoder replace battery if needed
FANUC
3026 – Pulse coder alarm
Pulse coder fault detected
Details
Pulse coder alarm condition detected. Check encoder connections and battery.
Error typealarm
MeaningPulse coder
Typical causesEncoder fault cable fault battery failure connection problem
SolutionsCheck encoder cable verify encoder connection test encoder replace battery if needed
Severityhigh
Catalog references
System Information
FANUC3026
Utilities
Troubleshooting Steps
Related
Related FANUC Alarms
FAQ
Common questions
What is pulse coder?
Pulse coder is the encoder providing position feedback to the servo system
Community
Discussion & Experiences
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