Operate
6.2 Parameter description
SITRANS P500 with HART
106
Operating Instructions, 12/2014, A5E02344528-09
"2.4.2.3 Zero Trim"
Purpose:
Resetting the position error correction
Description:
The parameter resets position error correction to factory state.
See also
Zero point calibration (position correction) (Page 160)
"2.4.2.4 Reset Zero- and Sensortrim"
Purpose:
Resetting the zero calibration and sensor calibration
Description:
The parameter resets zero and sensor calibration to factory state.
See also
Trimming the sensor (Page 161)
"2.4.2.5 DA-Converter"
Purpose:
Resetting the current calibration
Description:
The parameter resets the current calibration to factory state.
See also
Current simulator trim (Page 162)
"2.4.3.1 DA-Converter" (Page 106)
"2.4.3 Trim"
"2.4.3.1 DA-Converter"
"2.4.3.1.1 4 mA"
Purpose:
Digital analog converter calibration at 4 mA
Description:
Trimming is carried out in 3 steps:
•
"2.4.3.1.1.1 Enable 4 mA fixed"
This menu command causes the pressure transmitter to output 4 mA
constant current.
•
"2.4.3.1.1.2 enter value"
This reads the indicated current value on a connected ammeter, and en-
ters it in the menu.
•
"2.4.3.1.1.3 perform zero-point calibration"
The pressure transmitter performs a calibration and uses this value to
correct the current offset.
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