Samson 3730-3 User Manual

EB 8384-3 EN 105
Operating the positioner
Start initialization:
Î Press INIT key.
Î After the initialization has been successfully completed:
Checkthedirectionofaction(Code7)and,ifnecessary,changeit.
7.6.3 MAN – Initialization based on a manually selected range
Before starting initialization, move the control valve manually to the OPEN position. Turn the
rotary pushbutton (
) clockwise in small steps. The valve must be moved with a monotoni-
callyincreasingsignalpressure.Thepositionercalculatesthedifferentialtravel/anglefrom
the OPEN and CLOSED positions and adopts it as the operating range with limits of lower
travel/anglerangevalue(Code8)anduppertravel/anglerangevalue(Code9).
Enable conguration:
Ifnosettingsareenteredwithin120seconds,theenabledcongurationfunctionbecomesin-
valid.
1. Turn untilCode3appears(reading:
No).
2. Press , the code number 3 blinks.
3. Turn
until YES appears.
4. Press
toconrm(reading: ).
Enableconguration
Default: No
Enter the pin position:
1. Turn untilCode4appears.
2. Press
, the code number 4 blinks.
3. Turn
to select pin position on lever (see
relevant section on attachment).
4. Press toconrm.
mm
Pin position
Default: No

Samson 3730-3 Specifications

General

Brand	Samson
Model	3730-3
Category	Valve Positioners
Language	English