Samson 3730 Series Operating Instructions

EB 8389-1S EN 99
Appendix
Code
no.
Parameter – Readings/
values [default setting]
Description
Note: Codes with marked with an asterisk (*) must be enabled with Code3 prior to conguration.
49* d6* Ramp time (increas-
ing)
0 to 9999s, [60s],
ESC
The time required by the valve to move through the range from
OPEN to CLOSED position.
The time to move from Upper range value (Code49 - d3) to Lower
range value (Code49 - d2) is calculated:
|Lower range value – Upper range value| / 100 x Ramp time
(decreasing)
d7* Settling time before
starting test
1 to 240s, [2s], ESC
Settling time between reaching the upper range value (Code49 -
d3) and the valve moving through the test range in the reverse di-
rection
d8* Waiting time after
step change
1.0 to 240.0s, [2.0s],
ESC
Waiting time between step change from Lower range value
(Code49 - d2) to Upper range value (Code49 - d3) and vice ver-
sa
d9* Sampling time
0.2 to 250.0 s, [0.8s],
ESC
Interval for measured data recording
E Cancelation conditions of the partial stroke test (PST)
E0* Activate x monitoring
No, [YES]
Activates x monitoring (YES) or deactivates it (No)
E1* x monitoring value
–10.0 to 110.0%,
[85.0%] of total travel,
ESC
The test is canceled when the valve position
– falls below the adjusted value (step end < step start)
– exceeds the adjusted value (step end > step start)
E2, E3, E4 Unassigned
E5* Activate PST tolerance
band monitoring
[No], YES
Activates PST tolerance band monitoring (YES) or deactivates it
(No)
E6* PST tolerance band
0.1 to 100.0%,
[5.0%], ESC
The test is canceled when the valve position's deviation (relating to
step end) exceeds the adjusted value.
Appendix

Samson 3730 Series Specifications

General

Brand	Samson
Model	3730 Series
Category	Valve Positioners
Language	English