Characteristic Curve - ABB STT04 Instruction Manual

Smart transmitter terminal
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TZID/AZH POSITIONER

Characteristic Curve

Key
DEVICE INFORMATION
CONTROL PARAMETERS
S PE C IA L
FE ATU R E
→CHARACTERIST. CURVE
OPERATING MODE
CHARACTERIST. CURVE
NEW
E N TE R
→ MODIFY
ERASE
POINT 1 INP (%)
E N TE R
POINT 1 OUT (%)
POINT 2 INP (%)
E N TE R
POINT 2 OUT (%)
POINT 21 INP (%)
E N TE R
POINT 21 OUT (%)
SEND CURVE VALUES?
E N TE R
→ YES
SPECIAL FEATURE
M - 12
Use this function to create a user-defined characteristic curve by set-
ting input and output points.
Display
nn.nn
nn.nn
nn.nn
nn.nn
nn.nn
nn.nn
NO
Comments
Select CHARACTERIST. CURVE.
MODIFY and ERASE selections appear if a charac-
teristic curve is already defined in the device. The
characteristic curve is defined by 22 reference
points.
Point 1 and point 22 are fixed at 0 and 100%
respectively.
Enter an input point and press
put point.
Specify input and output values for points 2 through
21.
Each set of reference points must be greater than the
previous set of points.
Select YES to send the values to the positioner.
Enter an out-
ENTER
.

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