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2) Operation
Under the HART setup interface, you can press the key to view HART parameter values in
real time; select a parameter that can be set, then press the key or click the screen to enter
the set state.
After input is complete, press the key or click on the screen to save it; press the
key or click on the screen to cancel saving and return.
If the input value is displayed in red when saving, it indicates that the input value is invalid. Please
check its input range.
If the present setting is cancelled or setup fails, the present item will be resumed.
5. Maintenance
1) Current loop test
Click and select "Diagnosis/Service", to enter current loop testing. Use number keys to input
or press the right side to select a test current value. Then press the key to perform a current
loop test. The value range of this parameter is 4-20 mA.
The HART measured value at the left bottom of calibrator interface is the real value of current loop.
2) Primary variable zeroing
Select "Zero" on the HART diagnosis/maintenance interface. Then select a pressure module to
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