Multi Purpose Valve Failed; Reading Of Multi Purpose Valve Tag Failed; Pump Drive Encoder Rollover - Agilent Technologies 1290 Infinity User Manual

Multi Purpose Valve failed

Error ID: 29231
Lost steps of the purge valve encoder.
• Parameter: None
Probable cause
1

Reading of multi purpose valve tag failed

Error ID: 29240
Reading the multi purpose valve tag failed.
• Parameter: None
Probable cause
1
2
3

Pump drive encoder rollover

Error ID: 29232
Invalid pump drive encoder signals have been detected.
• Parameter: 1 – 2 referring to pump drive
Probable cause
1
1290 Infinity Quaternary Pump User Manual
Multi purpose valve drive mechanically
blocked or defect.
Reading of multi purpose valve tag failed.
Multi purpose valve head tag defect or
empty.
Multi purpose valve tag reader is defect.
Pump drive encoder is defect.
Error Information
Pump Error Messages
Suggested actions
• Check installation of multi purpose valve
head.
• Replace multi purpose valve head.
Suggested actions
Check cable connection.
Replace multi purpose valve head.
Please contact your Agilent service
representative.
Suggested actions
Please contact your Agilent service
representative.
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