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Agilent 1290 Infinity Binary Pump User Manual
95
Error Information
7
Pump Error Messages
Drive encoder error
Error ID: 22427- 22430
An error has occurred for the pump drive encoder.
•
Parameter: 1 – 4 referring to pump drive
Writing the purge valve tag failed
Error ID: 22431
Writing the purge valve tag failed.
•
Parameter: None
Probable cause
Suggested actions
1
Pump drive encoder is defect.
Please contact your Agilent service
representative.
Probable cause
Suggested actions
1
Purge valve head tag defect.
Replace purge valve head.
2
Purge valve tag reader is defect.
Please contact your Agilent service
representative.