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Statistical information – Open/Close diagnosis
First analysis after defining parameters
Breakaway time, tran-
sit time, valve end po-
sition (rising/falling)
logged by operating hours counter
Reset measured data 'Open/Close'
Reset all parameters 'Open/Close'
20
Operating point, Limit fail-safe position, Limit operating point
Limit value time analysis
Limit value travel analysis
Status classification (NE 107)
On/off status activated
â
On/off diagnosis
x [% ]
w [% ]
â
= Reference
â
Analysis (NE 107)/
Open/Close status activated
â
Prerequisite:
– Application type: Open/Close
â
â
Define parameters for partial
stroke test, see
Discrete set point analysis PST
t [s]
Section 4.4
u
â
x [%]
w [%]
50
25
∆t > 6 s
t [s]
â
Analysis, see
Section 4.4
u
EB 8389S EN
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