Monitoring The High Limit Temperature 'J.\\Tmax; J2.Levl1 - Threshold 1 - Siemens SIPART PS2 Operating Instructions Manual

9.4.3.9

Monitoring the high limit temperature 'J.\\TMAX'

J. TMAX - Monitoring the upper limit temperature
Requirement:
Possible settings:
Purpose:
Factory setting:
J1.TUNIT - temperature unit
Possible settings:
Purpose:
Factory setting:

J2.LEVL1 - threshold 1

Adjustment range:
Purpose:
Factory setting:
SIPART PS2 with and without HART
Operating Instructions, 05/2017, A5E00074631-AC
The '52.XDIAG' Activating for extended diagnostics (Page 166) pa‐
rameter is set to 'On1', 'On2' or 'On3'.
● OFF
● On
The current temperature inside the enclosure of the field device is
recorded by a sensor on the basic electronics. Use this parameter
to activate continuous monitoring of the high limit temperature inside
the enclosure. Monitoring is performed in three steps. To activate
monitoring, set the parameter to 'On'. Sub-parameters are dis‐
played. Appropriately set the sub-parameters.
The value is displayed in Diagnostic value '31.TMIN - Minimum tem‐
perature' / '32.TMAX - Maximum temperature' (Page 210). The po‐
sitioner triggers a message if the current value exceeds one of the
three thresholds.
OFF
°C
°F
Use this sub-parameter to set the temperature unit '°C' or '°F'. The
selected temperature unit is then also applicable for all other tem‐
perature-based parameters.
°C
-40.0C ... 90.0C
-40.0F ... 194.0F
Use this sub-parameter to set the temperature for threshold 1.
The positioner triggers a threshold 1 message if the current temper‐
ature inside the enclosure exceeds threshold 1. This message is
only output if threshold 2 or 3 is not exceeded at the same time. The
process to activate and display this message is described in the
'XDIAG' parameter.
75.0C
Parameter assignment
9.4 Description of parameters
185