Endress+Hauser Deltabar M PMD55 User Manual

Appendix Cerabar M, Deltabar M, Deltapilot M / 4...20 mA HART
122 Endress+Hauser
Curr. trim 20mA (136)
Entry
Enter the current value for the upper point (20 mA) of the current linear regression line.
You can adapt the current output to the transmission conditions with this parameter and
"Curr. trim 4mA".
Perform the current trim for the lower point as follows:
1. Select the "Current" option in the "Simulation mode" parameter.
2. Enter the "20 mA" value in the "Sim. current" parameter.
3. Enter the current value measured with the switching unit in the "Curr. trim 20mA"
parameter.
Input range:
Measured current ±0.2 mA
Factory setting:
20 mA
Offset trim 4mA (137)
Display
Displays the difference between 4 mA and the value entered for the "Curr. trim 4mA"
parameter.
Factory setting:
0
Offset trim 20mA (138)
Display
Displays the difference between 20 mA and the value entered for the "Curr. trim 20mA"
parameter.
Factory setting:
0
Parameter name Description

Endress+Hauser Deltabar M PMD55 Specifications

General

Brand	Endress+Hauser
Model	Deltabar M PMD55
Category	Transmitter
Language	English