Samson 3725 - Operation; Operating controls

48 EB 8394 EN
Operation
6 Operation
6.1 Operating controls
Three capacitive keys are used to operate the positioner and allow the user to navigate with-
in the menu on the display (Fig.18). Additionally, the volume restriction allows the air output
capacity to be adapted to the size of the actuator.
6.1.1 Capacitive keys
: Up
: Conrm
: Down
Touch
or key to select a parameter code (P0 to P20). Then touch key to conrm the
selected code.
To save changes to parameters in a non-volatile memory, proceed as follows:
Î After changing parameters, press
or to change to Code P0 or
Î wait three minutes until the display returns automatically to P0.
− The icon on the display indicates that the changed parameter settings have not yet been
saved in the non-volatile memory.
− The selected parameter code remains active until you change the setting or exit the param-
eter code.
− After changing settings in P2, P4 and P8 parameter codes, the positioner must be re-initial-
ized.
6.1.2 Volume restriction Q
The volume restriction serves to adapt the air output capacity to the size of the actuator. Two
xed settings are possible (refer to section 7.3).
Note