Siemens SIPART PS2 6DR52xx - Manual (Page 118)

Operation
118
SIPART PS2 Manual
A5E00074631--06
Monitoring of the upper temperature limit
The current temperature in the positioner housing is measured by a
sensor on the electronic circuit board. This parameter is for the
three-level monitoring of the upper temperature limit.
Temperature unit
The temperature unit can be switched over by pressing the Greater
Than or Smaller Than button between °C and °F. Another way of
switching over is the H1.TUNIT parameter for monitoring the lower
temperature limit. The selected unit applies to all temperature-related
parameters.
Threshold 1
First threshold for monitoring the upper temperature limit. The factory
setting is 75.0°C. If the temperature exceeds the set value, the thres-
hold 1 error message is triggered.
Threshold 2
Second threshold for monitoring the upper temperature limit. The
factory setting is 80.0°C. If the temperature exceeds the set value,
the threshold 2 error message is triggered.
Threshold 3
Third threshold for monitoring the upper temperature limit. The factory
setting is 90.0°C. If the temperature exceeds the set value, the thres-
hold 3 error message is triggered.
J. TMAX
J1.TUNIT
J2.LEVL1
J3.LEVL2
J4.LEVL3