1290 Infinity Quaternary Pump User Manual 109
Error Information
7
Pump Error Messages
Drive timeout
Error ID: 29204
Movement of drive during initialization is blocked mechanically.
• Parameter: 1 – 2 referring to pump drive
Overcurrent of pump drive
Error ID: 29202
The current consumption of the pump drive is too high.
• Parameter: 1 – 2 referring to pump drive
Probable cause Suggested actions
1 Blockage in flow path
Remove capillary connection to system, check
outlet filter, check valves, check pump head.
2 Blockage of pump drive Drive motor defect.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Blockage of system before pressure sensor.
Check for blockage of e.g. outlet valve filter frit,
Multi Purpose Valve, heat exchanger.
2 Drive motor defect.
Please contact your Agilent service
representative.
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