Samson 3730-4, Оригинальное руководство пользователя

Страница: 72 / 128

72 EB 8384-4 EN
Start-up and settings
Change pressure limit and control parame-
ters:
Do not change the pressure limit (Code 16).
Only change the control parameters K
P
(Code 17) and T
V
(Code 18) if the settings of
the the replaced positioner are known.
Pressure limit
Default: No
K
P
level
Default 7
T
V
level
Default 2
Turn

Code 16/17/18
Press , Code 16/17/18 blinks.
Turn to set the control parameter select-
ed.
Press
to confirm the setting.
Enter closing direction and blocking position:
Closing direction (direction of
rotation causing the valve to
move to the CLOSED position
(view onto positioner display)
Default: CCL (counterclockwise)
mm
Blocking position
Default 0
Turn

Code 34
Press , Code 34 blinks.
Turn

Closing direction (CCL = counter -
clockwise/CL = clockwise)
Press .
Turn

Code 35
Press , Code 35 blinks.
Turn

Blocking position, e.g. 5 mm
(read off at travel indicator scale of the
blocked valve or measure with a ruler).
Set the fail-safe position:
Î
Set switch for closed position AIR TO
OPEN or AIR TO CLOSE according to
section 7.1.
Î
Set volume restriction as described in
section 7.2.
Start initialization:
Î
Press INIT key.
The positioner switches to MAN mode.
The blocking position is indicated.
Note