Samson Series 3730 Mounting And Operating Instructions page 86

Code list
Parameter – Readings,
Code
no. values [default setting]
Note: Codes with marked with an asterisk (*) must be enabled with Code 3 prior to configuration.
48* d7 Start reference test
[No]
YES · ESC
d8 Unassigned
Diagnosis parameters h
h0 Initialization with
reference test
[No] · YES
ESC
h1 Reference test result
[No] · YES
h2 – Unassigned
h3 Auto reset diAG
0 to 365 days;
[0 days]
h4 Rest time for auto reset
diAG
86
EB 8384-2 EN
Starts reference test for Drive signal y steady-state (d1) and drive
signal y hysteresis (d2) (Tests).
The reference test can only be activated in manual mode
(MAN) as the valve moves through its entire working range.
If EXPERTplus is activated in older positioners at a later point in
time, the reference graphs must be plotted in order to activate the
diagnostic functions.
Firmware version 1.4x and lower:
Enter the activation code for EXPERTplus.
The reference graphs for Drive signal y steady-state (d1) and
drive signal y hysteresis (d2) (Tests) are plotted during the refer-
ence test.
Display only
No No reference test has been performed.
YES The reference graphs for Drive signal y steady-state (d1)
and drive signal y hysteresis (d2) (Tests) have been
plotted successfully.
After an adjustable time period, the diagnosis data are reset au-
tomatically according to the settings in Code 36 - diAG.
Example: A start-up behavior of the plant which is untypical for
the process is not to be included in the total diagnosis.
Display only
Remaining time until the diagnosis data are reset automatically
according to the settings in Code 48 - h3
Description