Drive Encoder Error; Writing The Purge Valve Tag Failed - Agilent Technologies Infinity Binary Pump VL 1290 User Manual

Drive encoder error

Error ID: 22427- 22430
An error has occurred for the pump drive encoder.
• Parameter: 1 – 4 referring to pump drive
Probable cause
1

Writing the purge valve tag failed

Error ID: 22431
Writing the purge valve tag failed.
• Parameter: None
Probable cause
1
2
Agilent 1290 Infinity Binary Pump User Manual
Pump drive encoder is defect.
Purge valve head tag defect.
Purge valve tag reader is defect.
Error Information
Pump Error Messages
Suggested actions
Please contact your Agilent service
representative.
Suggested actions
Replace purge valve head.
Please contact your Agilent service
representative.
7
95