Diagnostic Value '13.Prpst' - Time Since Last Partial Stroke Test; Diagnostic Value '14.Nxpst - Time Until Next Partial Stroke Test; Diagnostics Value '15.Devi - Dynamic Control Valve Behavior; Diagnostic Value '16.Onlk - Pneumatic Leakage - Siemens SIPART PS2 Operating Instructions Manual

12.2.4.11

Diagnostic value '13.PRPST' - Time since last partial stroke test'

Indication on the display: ● ###
Purpose:
Status messages:
12.2.4.12

Diagnostic value '14.NXPST - Time until next partial stroke test'

Requirement:
Indication on the display: ● OFF
Purpose:
12.2.4.13

Diagnostics value '15.DEVI - Dynamic control valve behavior'

Requirement:
Display range:
Purpose:
12.2.4.14

Diagnostic value '16.ONLK - Pneumatic leakage'

Requirement:
Display range:
Purpose:
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC
● notSt
● Sdtst
● FdtSt
This diagnostics parameter shows the elapsed time in days since
the last partial stroke test.
● notSt - No Test: A manual partial stroke test has not yet been
executed.
● SdtSt - Stopped Test: The last partial stroke test was interrupted.
● FdtSt - Failed Test: The last partial stroke test has failed.
● The partial stroke test is activated in 'Configuration' mode.
● The test interval is set in the 'A8.INTRV' parameter.
● ###
This diagnostics parameter shows the time in days until the next
partial stroke test. If one of the above-mentioned conditions is not
met, 'OFF' is shown on the display.
'50.XDIAG' Activation of extended diagnostics (Page 160) parame‐
ter is activated.
0.0 ... 100.0
This value in percent provides information about the current dynam‐
ically determined deviation from the model response.
Monitoring/compensation of pneumatic leakage 'C.\\LEAK'
(Page 170) parameter is activated.
0 ... 100
This diagnostics parameter shows the current leakage indicator.
Diagnostics and troubleshooting
12.2 Diagnostics
263