Endress+Hauser Proline Promag 50 - Device and Process Variables

5 Operation PROline Promag 50
66 Endress+Hauser
You can find more information on FieldTool in the following E+H document:
System Information: SI 031D/06/en “FieldTool”
Other operating programs
• Operating program “AMS” (Fisher Rosemount)
• Operating program “SIMATIC PDM” (Siemens)
!
Note!
The HART protocol requires the “4–20 mA HART” or “4–20 mA (25 mA) HART” setting
in the CURRENT SPAN function.
5.4.2 Device and process variables
Device variables:
The following device variables are available using the HART protocol:
Process variables:
At the factory, the process variables are assigned to the following device variables:
• Primary process variable (PV) → Volume flow
• Second process variable (SV) → Totalizer 1
• Third process variable (TV) → not assigned
• Fourth process variable (FV) → not assigned
!
Note!
You can set or change the assignment of device variables to process variables using
Command 51 (see Page 72).
Code (decimal) Device variable
0 OFF (not assigned)
1 Volume flow
250 Totalizer 1
251 Totalizer 2