Siemens 7ML5431 Operating Instructions Manual page 138

Parameter reference
Echo Profile (3.1.)
Allows you to request the current echo profile either locally via the handheld programmer, or
remotely via SIMATIC PDM, or AMS Device Manager. [For more detail see Echo Processing
(Page 234)].
To request a profile via SIMATIC PDM:
Open the menu Device – Echo Profile Utilities. [For more detail see Echo Profile Utilities via
SIMATIC PDM (Page 78)].
To request a profile via the handheld programmer:
1. In PROGRAM mode, navigate to Level Meter > Diagnostics (3.) > Echo Profile (3.1.)
2. Press RIGHT arrow to request a profile.
[For more detail see Requesting an Echo Profile (Page 62)].
Electronics Temperature (3.2.)
Current Internal Temperature (3.2.1.)
Read only. Displays (in degrees C) the current temperature on the circuit board recorded by
the internal electronics.
For access via SIMATIC PDM open the menu View – Process Variables and check the field
Electronics Temperature.
Highest Value (3.2.2.)
Read only. Displays (in degrees C) the maximum temperature recorded by the internal
electronics. The high and low values are maintained over a power cycle.
Via SIMATIC PDM navigate to Maintenance and Diagnostics > Electronics Temperature.
Lowest Value (3.2.3.)
Read only. Displays (in degrees C) the minimum temperature recorded by the internal
electronics. The high and low values are maintained over a power cycle.
Via SIMATIC PDM navigate to Maintenance and Diagnostics > Electronics Temperature.
Service (4.)
Note
Default settings in the parameter tables are indicated with an asterisk (*) unless explicitly
stated.
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SITRANS LR250 with mA/HART
Operating Instructions, 10/2019, A5E32220602-AG