Siemens SIPART PS2 Operating Instructions Manual page 188

Parameter assignment
9.3 Description of parameters
Purpose:
Factory setting:
G1.LEVL1 - threshold 1
Adjustment range:
Purpose:
Factory setting:
G2.LEVL2 - threshold 2
Adjustment range:
Purpose:
Factory setting:
G3.LEVL3 - threshold 3
Adjustment range:
Purpose:
Factory setting:
188
Use this parameter to activate continuous monitoring of the upper
endstop. The monitoring is executed whenever the valve is in the
'Upper tight closing' position. It checks whether the upper endstop
has changed compared to its value during initialization. Monitoring
is performed in three steps. Set the following sub-parameters ap‐
propriately. To activate monitoring, set the parameter to 'On'. Sub-
parameters are displayed.
The value is displayed in Diagnostic value '19.OPEN - Upper end‐
stop' (Page 260). The positioner triggers a message if the current
value exceeds one of the three thresholds.
OFF
0.1 ... 10.0
Use this sub-parameter to set threshold 1 for the upper endstop in
percent. Set the threshold in a range from '0.1' to '10.0'.
The positioner triggers a message if the difference between the up‐
per endstop and the initialization value overshoots threshold 1. The
process to activate and display this message is described in the
'XDIAG' parameter.
1.0
0.1 ... 10.0
Use this sub-parameter to set threshold 2 for the upper endstop in
percent. Set the threshold in a range from '0.1' to '10.0'.
The positioner triggers a message if the difference between the up‐
per endstop and the initialization value overshoots threshold 2. The
process to activate and display this message is described in the
'XDIAG' parameter.
2.0
0.1 ... 10.0
Use this sub-parameter to set threshold 3 for the upper endstop in
percent. Set the threshold in a range from '0.1' to '10.0'.
The positioner triggers a message if the difference between the up‐
per endstop and the initialization value overshoots threshold 3. The
process to activate and display this message is described in the
'XDIAG' parameter.
4.0
SIPART PS2 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00127926-AB