Swann AMI Codes-II CC Operator's Manual page 90

AMI Codes-II CC
Program List and Explanations
5.2.1.2
5.2.1.3
As process
values
88
Current Loop: Select the current range of the signal output.
Make sure the connected device works with the same current
range.
Available ranges: 0–20 mA or 4–20 mA
Function: Define if the signal output is used to transmit a process
value or to drive a control unit. Available functions are:
 Linear, bilinear or logarithmic for process values.
See As process values, p. 88
 Control upwards or control downwards for controllers.
See As control output, p. 90
The process value can be represented in 3 ways: linear, bilinear or
logarithmic. See graphs below.
[mA]
20
B
10 12
0 / 4
0.0 0.1 0.2
A linear
B bilinear
[mA]
20
10 12
0 / 4
2 4 6
1 10 100
0 1 2
X Measured value (logarithmic)
A
0.3 0.4 0.5
X Measured value
X
1'000 10'000
3 4
X
A-96.250.581 / 220616