Samson 3730-4 - Limiting the Signal Pressure; Checking the Operating Range of the Positioner

64 EB 8384-4 EN
Start-up and settings
Reading direction for right
attachment of pneumatic
connections
Reading direction for left
attachment of pneumatic
connections
If the displayed data appear upside down,
proceed as follows:
Turn  Code 2
Press
, Code 2 blinks.
Turn
 Required reading direction
Press
to conrm 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 conguration at the positioner before
limiting the signal pressure:
If no settings are entered within 120 sec-
onds, the enabled conguration function be-
comes invalid.
Enable conguration
Default: No
Turn g Code 3, display: No
Press
, Code 3 blinks.
Turn
 YES
Press
, display:
Limit the signal pressure:
Pressure limit
Default: No
Turn  Code 16
Press , Code 16 blinks.
Turn
until the required pressure limit
(1.4/2.4/3.7 bar) appears.
Press to conrm 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 mode with the
manual set point.
Select
manual mode:
Operating mode
Default MAN
Turn  Code 0
Press
, Code 0 blinks.
Turn
 MAN
Note