Samson 3730-2 Mounting And Operating Instructions page 101

Error codes – Recommended
action
76 No emergency mode The travel measuring system of the positioner has a self-monitoring func-
Status classification
Recommended action Merely information, confirm, if necessary.
77 Software loading
error
Status classification
Recommended action
78
Option parameters
Status classification
Recommended action Return positioner to SAMSON AG for repair.
EB 8384-2 EN
Condensed state message active, when prompted, Err appears.
When fault alarms exist, they are displayed here.
tion (see Code 62).
An emergency mode (open-loop control) is not available for certain ac-
tuators, such as double-acting actuators. In case of a travel sensing er-
ror, the positioner vents the output (Output 38) or A1 in double-acting
actuators. During the initialization, the positioner automatically checks
whether the actuator has such a function or not.
[No message]
No further action required.
When the positioner starts operation for the first time after the PA signal
has been applied, it carries out a self-test (tEStinG runs across the dis-
play).
If the positioner loads the wrong software, the valve moves to the fail-
safe position. It is not possible to make the valve leave this fail-safe posi-
tion again.
Maintenance alarm (cannot be classified)
Interrupt current signal and restart the positioner.
If not successful, return positioner to SAMSON AG for repair.
Error in option parameters.
[Maintenance required]
Code list
101