Sentinel LNG User’s Manual
199
Chapter 9. Troubleshooting
9.2.8
E7: Analog Output Error
Problem:
The current setting is outside the programmed limits.
Cause:
The calculated output value exceeds the programmed limits.
Action:
Verify that the 4-20 loop configuration base and span settings are correct for the process. Re-range the
output if necessary.
9.2.9
E13: Settle Tracking AGC
Problem:
The meter is not finding the signal where it is expected.
Cause:
The pipe may be empty or actual sound speed is outside of programmed range.
Action:
Verify the fluid sound speed settings and fluid type.
9.2.10 E14: Tracking Seek Mode
Problem:
The signal is intermittent.
Cause:
Discontinuities in fluid characteristics such as multi-phase flow, flashing, pockets of gas, or rapidly
changing fluid type make it difficult for the meter to lock in on the signal.
Action:
Check the process conditions. If thermal insulation is present, ensure an even application to mitigate hot
or cold spots.
9.2.11
E15: Active Tw Error
Problem:
The active Tw measurement is outside of the expected range.
Cause:
A transducer or cable is damaged, or a transducer needs to be recoupled.
Action:
Ensure that the correct transducer is programmed for the meter. If this is not the fault, consult the factory.
9.2.12 E16: Totalizer Overflow Error
Problem:
The totalizers are unable to keep up with the total accumulated flow signals.
Cause:
The programmed units/pulse value is too small.
Action:
Select a larger number of units/pulse value.
9.2.13 E17: Temperature Input Error
Problem:
This message indicates a temperature input error.
Cause:
The temperature exceeds the specified limits for the analog/RTD inputs, or no input device is connected.
Action:
Check the temperature transmitter and the connecting cable. Recalibrate the analog/RTD inputs.
9.2.14 E18: Pressure Input Error
Problem:
This message indicates a pressure input error.
Cause:
The pressure exceeds the specified limits for the analog inputs, or no input device is connected.
Action:
Check the pressure transmitter and the connecting cable. Recalibrate the analog input.
9.2.15 E19: Density Input Error
Problem:
This message indicates a density input error.
Cause:
The density exceeds the specified limits for the analog inputs, or no input device is connected.
Action:
Check the density input device and the connecting cable. Recalibrate the analog input.
Summary of Contents for Sentinel LCT
Page 2: ......
Page 4: ...ii no content intended for this page...
Page 6: ...Preface iv Sentinel LNG User s Manual...
Page 12: ...Contents x Sentinel LNG User s Manual...
Page 26: ...Chapter 1 Features and Capabilities Sentinel LNG User s Manual 14...
Page 178: ...Chapter 5 Using PanaView 166 Sentinel LNG User s Manual...
Page 184: ...Chapter 6 MODBUS Communications 172 Sentinel LNG User s Manual...
Page 202: ...Chapter 7 HART Communications 190 Sentinel LNG User s Manual...
Page 220: ...Chapter 9 Troubleshooting 208 Sentinel LNG User s Manual...
Page 222: ...Appendix A Menu Maps 210 Sentinel LNG User s Manual...
Page 230: ...Appendix A Menu Maps Sentinel LNG User s Manual 218...
Page 232: ...Appendix B CE Mark Compliance and High Noise Areas 220 Sentinel LNG User s Manual...
Page 236: ...Appendix C Data Records 224 Sentinel LNG User s Manual...
Page 240: ...Appendix C Service Record 228 Sentinel LNG User s Manual...
Page 244: ...Index 232 Sentinel LNG User s Manual...
Page 246: ...Warranty 234 Sentinel LNG User s Manual no content intended for this page...
Page 247: ......
