00122E (PF Driven Roller Motor Velocity Deviation Error)
Error contents
- The motor was detected to be driven at a speed abnormally faster than a predetermined one during acceleration or deceleration.
Suspected cause
- Abnormal load
- PF Driven Roller Motor Encoder failure
- PF Driven Roller Motor failure
- CH83 Main-B Circuit Board
Parts/Components to be checked
- PF Encoder
- PF Driven Roller Motor
- CH83 Main-B Circuit Board
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Replace the PF Encoder Does the product recover from the error? | PF Encoder | End | Go to step 2 |
| 2 | Replace the PF Driven Roller Motor Does the product recover from the error? | PF Driven Roller Motor | End | Go to step 3 |
| 3 | Replace the CH83 Main-B Circuit Board. Does the product recover from the error? | CH83 Main-B Circuit Board | End | Escalate to person in charge |