Agilent Technologies 1290 - Quaternary pump shutdown during analysis; Reading the pump encoder tag failed

106 1290 Infinity Quaternary Pump User Manual
7 Error Information
Pump Error Messages
Quaternary pump shutdown during analysis
Error ID: 29199
The quaternary pump has been shut down by the control software or
control module during an analysis.
• Parameter: 0 for off, 1 for standby.
Reading the pump encoder tag failed
Error ID: 29201
Reading the pump encoder tag has failed.
• Parameter: 1 – 2 referring to pump drive
Probable cause Suggested actions
1 Pump has been shut down.
Restart pump.
Probable cause Suggested actions
1 Defect connection between encoder and
main board.
Please contact your Agilent service
representative.
2 Missing or defect tag Defect connection
between tag and encoder.
Please contact your Agilent service
representative.