82 A-96.250.571 / 050517
AMI Codes-II
Program List and Explanations
5.2 Signal Outputs
5.2.1 and 5.2.2 Signal Output 1 and 2: Assign process value, the current loop
range and a function to each signal output.
NOTICE: The navigation in the menu <Signal Output 1> and
<Signal Output 2> is equal. For reason of simplicity only the
menu numbers of Signal Output 1 are used in the following.
5.2.1.1 Parameter: Assign one of the process values to the signal output.
Available values:
DIS
pH
Temperature
Sample flow
5.2.1.2 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
5.2.1.3 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. 82
Control upwards or control downwards for controllers.
See As control output, p. 84
As process
values
The process value can be represented in 3 ways: linear, bilinear or
logarithmic. See graphs below.
A
B
linear
bilinear
X Measured value
20
0.0 0.1 0.2 0.3 0.4 0.5
10 12
(0 - 20 [mA])
0 / 4
(4 - 20 [mA])
[mA]
X
AB
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