Samson 3730-3 Operating Instructions Manual page 84

Tests – Full stroke test (FST)
x [%]
100
0
Maximum test
duration or
allowed time to
reach full closed
position
exceeded.
84
Prerequisite
– Operating mode: Manual
Tolerance limit of step response, Settling time before test start,
Delay time after step, Scan rate
Activation of ramp function
â
No
1)
t [s]
Cancellation condition
Max. test duration,
user-defined
Status classification
â
Analysis (NE 107)/
logged by operating hours counter
â
â
â
Yes
â
Ramp time (rising)
Ramp time (falling)
â
PST/FST
â
Start FST
â
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 8389 EN