Fluke 729 Pro, Руководство пользователя

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Automatic Pressure Calibrator
Maintenance
45
Lost connection to
external pressure
module, Task
aborted Running task aborted,
due to lost connection to
external pressure
module.
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.
Lost connection to
HART transmitter,
Task aborted Running task aborted,
due to lost connection to
HART transmitter. Make sure the transmitter is connected
and powered. Try HART polling again.
After connected, rerun the task.
Lost connection to
RTD, Task aborted
Running task aborted
because RTD was
removed.
Make sure the RTD probe is connected
and run the task again.
Open circuit
detected Open circuit detected
while sourcing mA. Connect the circuit properly and try
again.
Invalid Task
Setting Task setting contains
invalid items.
Verify zero/full-scale value defined in
the task are in the range of the selected
pressure source and try again.
Input Out Of
Range Invalid input signal when
calibrating.
Make sure input signal is in the range of
the current calibration point, and try
again.
Invalid EMM/PCM
CAL constant,
Factory value
loaded Checksum failed for
calibration constant,
factory values are
loaded.
The unit needs service for recalibration.
Invalid EMM/PCM
CAL constant,
Default value
loaded Checksum failed for
factory calibration
constant, default values
are loaded.
The unit needs service for recalibration.
Table 6. Error Messages (cont.)
Error Message Explanation Potential Root Cause and Solution