Samson 3730-2 Mounting And Operating Instructions page 84

Code list
71 General parameters
Start-up parameters
72
73 Internal device error 1
Parameter info
75
76 No emergency mode
77 Program loading error
Additional message at the fault
alarm contact!
Options parameter
78
79 Diagnostic alarms
84
EB 8384-2 EN
Parameter errors that are not critical for the control.
Remedy Confirm error.
Check and, if necessary, reset required parameters.
Start-up parameter errors
Remedy Confirm error, perform reset and re-initialize the positioner.
Internal device error
Remedy Return the positioner to SAMSON AG for repair.
Error in the parameter info which is not critical for the control.
Remedy Confirm error.
Check and, if necessary, reset required parameters.
The travel measuring system of the positioner has a self-moni-
toring function (see Code 62).
A controlled emergency mode is not available on certain actua-
tors, such as double-acting actuators. For this reason, the
positioner moves into the fail-safe position when a measuring
error occurs. During the initialization, the positioner checks
whether the actuator has such a function or not.
Remedy Merely information, confirm, if necessary.
No further action necessary.
When the device starts operation for the first time after the cur-
rent signal has been connected, a self test is automatically per-
formed ( tEStinG runs across the display).
If the device loads a program that does not correspond to that of
the positioner, the valve is moved into the fail-safe position. It is
not possible to make the valve leave this fail-safe position again
by operating the positioner.
Remedy Interrupt current supply and restart positioner.
Otherwise, return the positioner to SAMSON AG for repair.
Errors in options parameters.
Remedy Return the positioner to SAMSON AG for repair.
Alarms are generated in the EXPERT
+
EXPERT has been successfully activated in Code 48.
+
extended diagnostics if