Samson 3730-3 Operating Instructions Manual page 10

Throttling service
No configuration
required for
monitoring
Valve position x B
histogram
Section 4.3
Set point devia- B
tion histogram
Section 4.4
Cycle counter B
histogram
Section 4.5
B
Drive signal di-
agram, steady- T
state
Section 4.6
Section 5.1
Trend of travel B
end position
Section 4.8
Information:
− B = Statistical information (in-service monitoring) , T = Tests (out-of-service diagnostics)
− Tests highlighted in red border require an initialization with reference test
− Tests highlighted in gray can optimize the proper functioning of safety equipment according to IEC 61508 and IEC 61511,
provided these tests are performed regularly.
Overview of functions
Configuration re-
quired for diagnosis
Data logger B
Section 4.2
B
Stuffing box
Section 4.5
T
Drive signal dia-
gram, steady-
state
Section 5.1
Drive signal dia- B
T
gram hysteresis
Section 4.7
Section 5.2
T
Static
characteristic
Section 5.3
T
Full stroke test
(FST)
Section 5.5
T
Leakage sensor
Section 7
On/off service
No configuration
required for
monitoring
Valve position x B
histogram
Section 4.3
Set point devia- B
tion histogram
Section 4.4
Cycle counter B
histogram
Section 4.5
B
Trend of travel
end position
Section 4.8
Configuration
required for
diagnosis
On/off B
diagnosis
Section 4.1
Data logger B
Section 4.2
Stuffing box B
Section 4.5
T
Static
characteristic
Section 5.3
B
Partial stroke
test (PST) T
Section 5.4
T
Full stroke test
(FST)
Section 5.5
T
Leakage sensor
Section 7