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Monitoring of DC analogue
measurements
4.
Check the operating monitoring levels by changing the mag-
nitude of input current and observing the operation of the cor-
responding output relays.
The output contact changes its state when the changes in the input
measuring quantity are higher than the set values RMAXAL, HI-
WARN, HIALARM, or lower than the set values LOWWARN,
LOWALARM, RMINAL.
5.
Continue to test another function or complete the test by set-
ting the test mode to off.
Chapter 11
Verifying settings by secondary
injection
93
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