ABB robot won't start — error codes to check
Start-up failures span power supply, main computer boot, enabling chain and configuration faults. These are the fault codes to check when the controller does not come up.
40 ABB fault codes match this symptom — start with the most frequent ones below.
- 10043Restart failed
- 10074NFS server startup
- 10088Restart not possible
- 10094Task not started
- 10102Task not started
- 10103Task not started
- 10104Task not started
- 10105Task not started
- 10150Program started
- 10151Program started
- 10152Program started
- 10157Program restarted
- 10300A P-Start is ordered
- 10301A P-Start is ordered
- 10310Task not started
- 10311Task not started
- 10312Task not started
- 10313Task not started
- 10314Task not started
- 10315Task not started
- 10316Task not started
- 10317Task not started
- 10318Task not started
- 10319Task not started
- 20393Load and start rejected
- 20394Motors on and start rejected
- 31914Profibus startup error
- 33501Axis CPU startup error
- 34261Rectifier startup error
- 34263Rectifier startup error
- 34409Drive unit startup error
- 39428Rectifier startup error
- 39432Incompatible boot version in drive unit
- 39525Drive Module startup error
- 50217MS restart error
- 50225Old secure boot memory area lost
- 71121RAP startup failed
- 71415No power supply for the bus
- 71426DeviceNet I/O bus restart
- 119507Restart not possible
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →