Samson 3730-5 Mounting And Operating Instructions page 88

Code list
Code Parameter – Readings/
no. values [default setting]
20* Characteristic
[0] to 9, ESC
21* Required transit time
OPEN (w ramp open)
[0] to 240 s, ESC
22* Required transit time
CLOSED (w ramp closed)
[0] to 240 s, ESC
23* Total valve travel
[0] to 99 · 10 , YES, ESC
7
Exponential reading from
9999 travel cycles on-
wards
88
Description
Select characteristic
0 Linear
1 Equal percentage
2 Reverse equal percentage
3 SAMSON butterfly valve, linear
4 SAMSON butterfly valve, equal percentage
5 VETEC rotary plug valve, linear
6 VETEC rotary plug valve, equal percentage
7 Segmented ball valve, linear
8 Segmented ball valve, equal percentage
9 User-defined (defined over operator software)
Note: The various characteristics are listed in the Appendix (sec-
tion 16).
Time required to move through the operating range when the valve
opens.
Limitation of the transit time (Code 21 and 22):
For some applications it is recommendable to limit the transit time of
the actuator to prevent it from engaging too fast in the running pro-
cess.
Code 21 has priority over Code 15.
NOTICE
The function is not activated when the fail-safe function or solenoid
valve is triggered nor upon failure of the auxiliary power.
Time required to move through the operating range when the valve
closes.
Code 22 has priority over Code 14.
NOTICE
The function is not activated when the fail-safe function or solenoid
valve is triggered nor upon failure of the auxiliary power.
Totaled full valve travel cycle
Can be reset to 0 by selecting ESC.
Note: The total valve travel is saved in a non-volatile memory after
every 1000 full valve travel cycle.
EB 8384-5 EN