Samson TROVIS 3730-3 Mounting And Operating Instructions page 109

Error ID Status
26
27
29
32
36
50
51
56
57
144
145
146
148
149
150
153
154
EB 8484-3 EN
Message
Timeout for detection of zero
Positioner not initialized
Fail-safe position mode
Init: canceled externally
Zero shift too large
PST: start criteria not met
PST: cancellation criteria met
FST: start criteria not met
FST: cancellation criteria met
Temperature inside device below
min. limit
Temperature inside device above
max. limit
Test in progress
IP shutdown
Brownout
Operating mode not AUTO
Current too low
Current too high
Recommended action/description
Î Zero calibration took too long. Check
supply pressure and positioner attach-
ment.
Î Perform an initialization.
Î Change operating mode if no error ex-
ists.
Î Check power supply.
Î The difference to the previous zero point
is too large. Check the supply pressure
and positioner attachment.
Î Check the positioner configuration.
Î Positioner configuration. Check valve
and positioner attachment.
Î Check the positioner configuration.
Î Positioner configuration. Check valve
and positioner attachment.
Î Check the ambient temperature.
Î Check the ambient temperature.
The positioner is in the test mode (e.g. ini-
tialization process, step response test etc.).
Î Wait until the test is completed or cancel
it.
Î Check power supply.
Î Check power supply.
The positioner is in an operating mode oth-
er than AUTO. An error does not exist.
Î Check power supply.
Î Check power supply.
Malfunctions
109