Agilent Technologies Infinity Binary Pump VL 1290

90 Agilent 1290 Infinity Binary Pump 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
Drive current too low
Error ID: 22407
The current consumption of the pump drive is too low.
• Parameter: 1 – 4 referring to pump drive
Drive Encoder failed
Error ID: 22408
Drive encoder failed during pump drive calibration.
Probable cause Suggested actions
1 Blockage of the pump drive Drive encoder
failed.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Drive motor defect.
Please contact your Agilent service
representative.
2 Wrong/missing connection of pump drive to
main board.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Internal error.
Contact Agilent support.