Samson 3730-4, Монтаж и эксплуатация

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Turn
→
Code
4
, press ,
turn
→
Select pin position determined on
attachment, press .
If you now switch to Code 5 , the nominal
range appears in mm/°.
The lower and upper x-range values for
Code
8 and 9 are displayed in mm/° and
can be adapted accordingly.
NOM – Initialization based on nominal
range
Initialization mode for globe valves, espe-
cially for valves with maximum ranges that
are clearly greater than the required nomi-
nal range.
For this initialization mode, the following
parameters must be entered: pin position
(Co
de
4
) and nominal travel/angle
(Code
5
).
The calibrated sensor enables the effective
valve travel to be preset very accurately.
During the initialization procedure, the
positioner checks whether the control valve
can move through the indicated nominal
range (travel or angle) without collision.
In case of a positive result, the indicated
nominal range is adopted with the limits of
lower x-range and upper x-range values as
the operating range.
Note: The maximum possible travel must al-
ways be greater than the nominal travel en-
tered. If this is not the case, the initialization
is interrupted (error indication Code
52 ) be-
cause the nominal travel is not achieved.
Enable configuration:
Default OFF
Turn
→
Code
3
, press ,
turn
→
ON
, press .
After enabling:
Default OFF
Turn
→
Code
4
, press ,
turn
→
Select pin position determined
on attachment, press .
Default 15
Turn
→
Code 5 , press ,
turn
→
Enter nominal travel/angle,
press .
Default MAX
Turn
→
Code 6 , press ,
turn
→
NOM , press .
EB 8384-4 EN
65
Start-up and settings
mm
mm