Samson 3730 Series Operating Instructions

86 EB 8389-1S EN
Full stroke test (FST)
− Activate 'Perm. time until CLOSED position
exceeded': Yes, [No]
− Perm. time until CLOSED position exceeded:
0.0 to 25000 s, [70.0 s]
Device settings > Alarm settings > Status
classication > PST/FST
− Max. test duration exceeded:
[
], , ,
− Test canceled manually: [ ], , ,
− Measured data memory full:
[ ], , ,
− Cancel internal solenoid valve/forced
venting: [ ], , ,
− Canceled by control loop error:
[ ], , ,
− Set point start difference too high:
[ ], , ,
− Set point change: [ ], , ,
− Current too low: [ ], , ,
− Max. breakaway time exceeded:
[ ], , ,
− Perm. time until CLOSED position exceeded:
[ ], , ,
− Canceled by supply pressure:
[ ], , ,
4.
Diagnostics > Monitoring/tests > Dynamic
tests > Full stroke test (FST)
Start test
Note concerning setting the FST diagnostic
parameters
− The 'Ramp time (increasing)' must be
greater than the corresponding value for
'Min. transit time CLOSED' (Code 41)
determined during initialization.
− The 'Ramp time (decreasing)' must be
greater than the corresponding value for
'Min. transit time OPEN' (Code 40) de-
termined during initialization.
− The 'Sampling time' must not be lower
than the indicated 'Recommended min.
sampling time'. The 'Recommended min.
sampling time' is calculated from the 'Ex-
pected duration of test'.

Samson 3730 Series Specifications

General

Brand	Samson
Model	3730 Series
Category	Valve Positioners
Language	English