Limiting The Signal Pressure; Checking The Operating Range Of The Positioner - Samson 3730-2 Mounting And Operating Instructions

If the displayed data appear upside down,
proceed as follows:
Turn  Code 2
Press , Code 2 blinks.
Turn  Required reading direction
Press to confirm reading direction.

7.4 Limiting the signal pressure

If the maximum actuator force may cause
damage to the valve, the signal pressure
must be limited.
Enable configuration at the positioner before
limiting the signal pressure:
Note
If no settings are entered within 120 sec-
onds, the enabled configuration function be-
comes invalid.
Turn g Code 3, display: No
Press , Code 3 blinks.
Turn  YES
Press , display:
EB 8384-2 EN
Enable configuration
Default: No
Limit the signal pressure:
Turn  Code 16
Press , Code 16 blinks.
Turn until the required pressure limit
(1.4/2.4/3.7 bar) appears.
Press to confirm the pressure limit setting.
7.5 Checking the operating
range of the positioner
To check the mechanical attachment and the
proper functioning, the valve should be
moved through the operating range of the
positioner in the
manual set point.
Select manual mode:
Turn  Code 0
Press , Code 0 blinks.
Turn  MAN
Press . The positioner changes to the man-
ual mode ( ).
Start-up and settings
Pressure limit
Default: No
manual mode with the
Operating mode
Default MAN
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