1290 Infinity II High-Speed Pumps User Manual 124
7 Error Information
Pump Error Messages
Drive timeout
Error ID: 22410
Drive is blocked mechanically, fails during initialization.
• Parameter: 1 – 4 referring to pump drive
Overcurrent of pump drive
Error ID: 22411
The current consumption of the pump drive is too high.
• Parameter: 1 – 4 referring to pump drive
Overcurrent of solvent selection valve (SSV)
Error ID: 22412
Overcurrent of solvent selection valve (SSV).
• Parameter: None
Probable cause Suggested actions
1 Blockage of system before pressure sensor.
Check for blockage of e.g. outlet valve filter frit,
purge valve, heat exchanger.
2 Drive encoder failed.
Please contact your Agilent service representa-
tive.
Probable cause Suggested actions
1 Blockage of system before pressure sensor.
Check for blockage of e.g. outlet valve filter frit,
purge valve, heat exchanger.
2 Drive motor defect.
Please contact your Agilent service representa-
tive.
Probable cause Suggested actions
1 Valve defect.
Replace the solvent selection valve.
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