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Modification of variables
For modifying the Process Control Acknowledgement enter the desired
value (TRUE or FALSE) into the column „Modify Value". The value de-
pends on whether you want to activate or deactivate the acknowledgement.
Click the symbol with the two arrows.
Figure 7-5
Specifics for monitoring the variables
While monitoring the values you will notice that the channel values are dif-
ferent from the analog values. The reason for this is that the analog module
only supports the binary format "Word" (16 bits). Therefore the values of the
analog module have to be converted.
Modification of variables
44
Getting Started SM331 AI 8x12bit Part1: 4-20mA
Channel value
Analog value
Status
A5E00253410
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