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Statistical information – Full stroke test (PST)
x [%]
100
0
Maximum test
duration or
allowed time to
reach full closed
position
exceeded.
74
Prerequisite
– Operating mode: Manual
Tolerance limit of step response, Settling time before test start,
Delay time after step, Scan rate
Activation of the ramp function
â
No
1)
t [s]
Cancelation condition
Max. test duration
Status classification
â
Analysis (NE 107)/logged by operating hours
â
â
â
Yes
â
Ramp time (rising)
Ramp time (falling)
â
PST/FST
â
Start FST
â
counter
PST/FST
â
Reset FST
x [%]
100
0
t [s]
The valve has not
moved before
reaching the max.
breakaway time.
â
Recommended
1)
EB 8389S EN
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