Samson 3730-2 Mounting And Operating Instructions page 74

Code list
48 Diagnostics
d
d0 Current temperature
–55 to 125
d1 Minimum temperature
[20]
d2 Maximum temperature
[20]
d3 Number of zero
calibrations
d4 Number of initializations The number of initializations that have been performed.
d5 Zero point limit
[5 %]
0.0 to 100.0 %
d6 Condensed status
d7 Start reference run
[OFF]
ON
ESC 1
+
d8 EXPERT activation
74
EB 8384-2 EN
Diagnostic parameters
Operating temperature [°C] inside the positioner
The lowest temperature below 20 °C that has ever occurred.
The highest temperature above 20 °C that has ever occurred.
The number of zero calibrations since the last initialization.
Limit for the zero point monitoring.
Condensed status, made up from the individual states.
OK: Okay, C: Maintenance requirement, CR: Maintenance de-
mand, B: Failure, I: Function check.
Triggering of a reference run for the functions: Drive signal Y
stationary and drive signal Y hysteresis.
The reference run can only be activated in manual operation as
the valve moves through its entire travel range.
+
If EXPERT is activated at later point in time, the reference graphs
must be plotted in order to activate the diagnostic functions.
Enter the activation code for EXPERT
After the activation procedure has been successfully completed,
YES appears under d8.
+
.