Fluke 729 User Manual page 75

Error Message
PCM pressure exceeds limit
Failed to initial DPC memory
Invalid Instrument Setup,
Default loaded
Zero offset too large, please
vent
Flash memory error
Lost connection to external
pressure module, Task
aborted
Table 8. Error Messages (cont.)
Explanation
The pressure of PCM exceeds its limit.
Failed to initial memory lists for
documenting.
Checksum of instrument setup failed. All
settings reset to their default values.
Pressure is higher than limit for zeroing.
Failed to initial data flash memory.
Running task aborted, due to lost connection
to external pressure module.
Automatic Pressure Calibrator
Potential Root Cause
Vent pressure and do the task again.
1. Clear all files and try again.
2. Data flash memory failure, the main
PCA needs service.
Vent pressure and zero the Product again.
Cycle power, if error persists, the main PCA
needs service.
1. Make sure the external pressure module
is connected, and run the task again.
2. Replace the external pressure module.
If still undetected, the Product needs
service.
Maintenance
69