Monitoring Of Number Of Total Strokes 'L.\\Strk; J3.Levl2 - Threshold 2; J4.Levl3 Threshold 3 -40 - Siemens SIPART PS2 Series Operating Instructions Manual

Electropneumatic positioners with 4 to 20 ma/hart
Hide thumbs Also See for SIPART PS2 Series:
Table of Contents

Advertisement

Parameter assignment
8.4 Description of parameters

J3.LEVL2 - threshold 2

Adjustment range:
Purpose:
Factory setting:
J4.LEVL3 - threshold 3
Adjustment range:
Purpose:
Factory setting:
8.4.3.10

Monitoring of number of total strokes 'L.\\STRK'

L. STRK - Monitoring of number of total strokes
Condition:
Possible settings:
Purpose:
Factory setting:
182
-40.0C ... 90.0C
-40.0F ... 194.0F
Use this sub-parameter to set the temperature for threshold 2.
The positioner triggers a threshold 2 message if the current tem‐
perature inside the enclosure exceeds threshold 2. This message is
only output if threshold 3 is not exceeded at the same time. The
process to activate and display this message is described in the
'XDIAG' parameter.
80.0C
-40.0C ... 90.0C
-40.0F ... 194.0F
Use this sub-parameter to set the temperature for threshold 3.
The positioner triggers a threshold 3 message if the current tem‐
perature inside the enclosure exceeds threshold 3. The process to
activate and display this message is described in the 'XDIAG' pa‐
rameter.
90.0C
The '52.XDIAG' Activating for extended diagnostics (Page 162) pa‐
rameter is set to 'On1', 'On2' or 'On3'.
● OFF
● On
Use this parameter to continuously monitor the total strokes cov‐
ered by the actuator. A total stroke corresponds to the path from the
lower endstop of the actuator to the upper endstop and back again,
in other words twice the travel. During operation, partial strokes of
the actuator are added together into total strokes. Monitoring is
performed in three steps. To activate monitoring, set the parameter
to 'On'. Sub-parameters are displayed. Appropriately set the sub-
parameters.
The current value is displayed in Diagnostic value '1.STRKS - Num‐
ber of total strokes' (Page 215). The positioner triggers a message
if the current value exceeds one of the three thresholds. This mes‐
sage is only output if threshold 2 or 3 is not exceeded at the same
time.
OFF
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents