Siemens 7MF8.23 Series User Manual

Operating functions via HART
7.5 Setting zero point and limit point
SITRANS P300 with HART communication
7-16 Operating Instructions, 06/2005, A5E00359579-02
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Figure 7-9 Free LCD scaling
DV Device Variable MA Zero value
PV Primary Variable ME Limit value
SV Secondary Variable
TV Tertiary Variable
QV Quarternary Variable
7.5 Setting zero point and limit point
You can set the zero point and the limit point using the SIMATIC PDM or HART
Communicator. You can use this function to realize rising or falling characteristic curves.
The pressure unit can be set separately for the display and for HART communication.
See also
The difference between setting and adjusting (Page 6-13)

Siemens 7MF8.23 Series Specifications

General

Brand	Siemens
Model	7MF8.23 Series
Category	Transmitter
Language	English