Samson TROVIS 3730-1 Translation Of Original Instructions page 101

Table 9-1: Icon showing status classification
Icon Meaning
Failure
Function check
Out of specification
Maintenance demanded
No message
Table 9-2: Troubleshooting
Code Status Description
E0 Zero error
(operational error)
Recommended action Check the valve and positioner attachment as well as
E1 Displayed and INIT
values are not identical
(operational error)
Recommended action Reset parameters or re-initialize positioner.
E2 Positioner not initialized
Recommended action Set parameters and initialize the positioner over
E3 K setting
P
(initialization error)
Recommended action Limit the gain K
EB 8484-1 EN
Cause/recommended action
Only with tight-closing function P12 (set point cutoff
decrease set to ON).
The zero point has shifted by more than 5 %
compared to initialization. The error may arise when
the valve seat trim is worn.
the supply pressure.
If the positioner is mounted correctly, perform a zero
calibration over Code P23 (see the 'Start-up and
configuration' section).
Error code can be cleared (see section 9.1.1).
Adjusted and displayed valves are not identical to
the INIT values as the parameters (Code P3, P4 or
P5) were changed after initialization.
The positioner needs to be initialized.
Code P22.
Positioner hunts. Gain too high.
(Code P9). Re-initialize the
P
positioner. Possibly use a screw restriction.
Malfunctions
Class
3
3
2
2
9-3