ABB STT04 User Manual

TZID/AZH POSITIONER
CALIBRATION
M - 7
Lever Zero Position
This function assigns the zero position of the lever range to one of the
stops. The lever zero position determines whether the zero position of
the valve is allocated to the lever shaft turning counterclockwise or
turning clockwise (looking into the open device cover).
Enter a minimum valve range and press .
Enter a maximum valve range.
Select YES to make the changes permanent.
Manual range adjust is complete.
Key Display Comments
ENTER
ENTER VALVE RANGE AS
% LEVER RANGE.
VALVE RANGE MUST NOT
BE LESS THAN 10 %
MIN VALVE RANGE
nnn.nn %
MAX VALVE RANGE
nnn.nn %
ENTER
ENTER
MAKE CHANGES
PERMANENT ?
NO
→ YES
ENTER
ID TAGNAME
READY
Key Display Comments
Select LEVER ZERO POSITION.
CALI-
BRATE
AUTOSTROKE
MANUAL RANGE ADJUST
→LEVER ZERO POSITION
SPRING ACTION ACTUA

ABB STT04 Specifications

General

Brand	ABB
Model	STT04
Category	Transmitter
Language	English