Min/Max Indicator - Siemens SITRANS P DS III Operating Instructions Manual

7.21.4

Min/max indicator

Description
The measuring transmitter provides three min/max indicator pairs, which you can use to
monitor the three measured variables Pressure, Sensor temperature, and Electronics
temperature for negative and positive peak values. For each measured value, a resettable
min/max indicator saves the maximum and minimum peak values in long-term storage in the
two non-volatile memories. Consequently, the values are available even after the device is
restarted. The min/max indicators are also updated during a simulation.
p
Figure 7-16
SITRANS P DS III with HART
Operating Instructions, 06/2013, A5E00047092-09
Pressure
Basic representation of min/max indicators
Operating functions through HART
7.21 Diagnostic functions
t Time
137