Pump Drive Blocked Or Encoder Failed; Drive Current Too Low; Drive Encoder Failed - Agilent Technologies Infinity Binary Pump VL 1290 User Manual

7
Error Information
Pump Error Messages

Pump drive blocked or encoder failed

Error ID: 22406
Pump drive blocked or encoder failed.
• Parameter: None
Probable cause
1

Drive current too low

Error ID: 22407
The current consumption of the pump drive is too low.
• Parameter: 1 – 4 referring to pump drive
Probable cause
1
2

Drive Encoder failed

Error ID: 22408
Drive encoder failed during pump drive calibration.
Probable cause
1
90
Blockage of the pump drive Drive encoder
failed.
Drive motor defect.
Wrong/missing connection of pump drive to
main board.
Internal error.
Suggested actions
Please contact your Agilent service
representative.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Contact Agilent support.
Agilent 1290 Infinity Binary Pump User Manual