729 Pro
Users Manual
44
Filesystem fatal
error
Failed to load filesystem
from flash memory at
start up.
Data flash memory failure. The main
PCA needs service.
Cannot save
screen
Failed to save screen
into filesystem.
Not enough space, delete some files
and try again.
Calibration error
when (name of
step)
Calibration failed at
current step.
Make sure connection and reference
are correct and try again.
HART command
failed (command
dependent
explanation)
Error returned from
HART device of
previous command.
Device-dependent error. Refer to user
manual of HART transmitter.
Lost connection to
PCM
The link to the PCM is
broken.
Cycle power, if error persists, the unit
needs service.
Lost connection to
EMM
The link to EMM is
broken.
PCM temperature
too high
The temperature of PCM
reaches its high limit.
In measure mode, let the PCM cool
down and try the task again. Limit is
80 °C.
PCM pressure
exceeds limit
The pressure of PCM
exceeds its limit.
Vent pressure and do the task again.
Failed to initial
DPC memory
Failed to initial memory
lists for documenting.
1. Clear all files and try again.
2. Data flash memory failure. The main
PCA needs service.
Invalid Instrument
Setup, Default
loaded
Checksum of instrument
setup failed. All settings
reset to their default
values.
NA
Zero offset too
large, please vent
Pressure is higher than
limit for zeroing.
Vent pressure and zero the Product
again.
Flash memory
error
Failed to initial data
flash memory.
Cycle power, if error persists, the main
PCA needs service.
Table 6. Error Messages (cont.)
Error Message
Explanation
Potential Root Cause and Solution