Samson TROVIS 3730-1, Перевод оригинальной инструкции

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EB 8484-1 EN 9-3
Malfunctions
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 Cause/recommended action Class
E0 Zero error
(operational error)
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.
3
Recommended action Check the valve and positioner attachment as well as
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).
E1 Displayed and INIT
values are not identical
(operational error)
Adjusted and displayed valves are not identical to
the INIT values as the parameters (Code P3 , P4 or
P5 ) were changed after initialization.
3
Recommended action Reset parameters or re-initialize positioner.
E2 Positioner not initialized The positioner needs to be initialized.
2
Recommended action Set parameters and initialize the positioner over
Code P22 .
E3 K
P
setting
(initialization error)
Positioner hunts. Gain too high.
2
Recommended action Limit the gain K
P
(Code P9 ). Re-initialize the
positioner. Possibly use a screw restriction.