VAMP 52 - 4.12.1. mA scaling example; Example 1

Technical description 4 Measurement functions 4.12 Analogue output
(
option
)
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4.12.1. mA scaling example
In this chapter, there is an example configuration of scaling the
transducer (mA) output.
Example 1
Coupling = IL
Scaled minimum = 0 A
Scaled maximum = 300 A
Analogue output minimum value = 0 mA
Analogue output maximum value = 20 mA
IL
(A)
(mA)
Analogue
output
4
8
12
16
20
300
mAScaling_1
Figure 4.12.1-1. Example of mA scaling for IL, average of the three phase
currents. At 0 A the transducer ouput is 0 mA, at 300 A the output is 20 mA