Samson 3730 Series Mounting And Operating Instructions page 80

Code list
Code Parameter – Readings,
no. values [default setting]
Note: Codes with marked with an asterisk (*) must be enabled with Code 3 prior to configuration.
23* Total valve travel
7
0 to 99 · 10
Exponential reading from 9999 travel
cycles onwards
RES, ESC
24* LV total valve travel
1000 to 99 · 10
[1 000 000]
Exponential reading from 9999 travel
cycles onwards
ESC
Alarm mode
25*
0 to 3 [2]
ESC
80
EB 8384-3 EN
Totaled double valve travel.
[0] Can be reset to 0 over Code 36 - Std.
Note: The total valve travel is saved in a non-volatile memory
after every 1000 double travel.
Limit value of total valve travel. If the limit is exceeded,
7
icons appear on the display.
Switching mode of software limit switches alarm A1 and A2 in
responding state (when positioner has been initialized).
1) Explosion-protected version according to EN 60947-5-6
0: A1 ≥ 2.1 mA
1: A1 ≤ 1.2 mA
2: A1 ≥ 2.1 mA
3: A1 ≤ 1.2 mA
2) Version without explosion protection
0: A1 R = 348 Ω
1: A1 Non-conducting A2 Non-conducting
2: A1 R = 348 Ω
3: A1 Non-conducting A2 R = 348 Ω
When a positioner has not been initialized, the software limit
switches always register the signal as in the state of no response.
If there is no mA signal at the terminals 11/12, the software limit
switches both switch to ≤ 1.2 mA signal (Ex) or non-conducting
(without explosion protection).
Note: The fault alarm output always switches to ≤ 1.2 mA/
non-conducting in case of fault arises; it has ≥ 1.2 mA/R = 348 Ω
when there is no fault.
Description
A2 ≤ 1.2 mA
A2 ≤ 1.2 mA
A2 ≥ 2.1 mA
A2 ≥ 2.1 mA
A2 Non-conducting
A2 R = 348 Ω
and