MR ECOTAP VPD CONTROL PRO Operating Instructions Manual page 110

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110 ECOTAP VPD CONTROL PRO
If the measured value is higher than the upper limit (> or >>) or lower than
the lower limit (< or <<), the device reacts in accordance with the Behavior
parameter.
I
I>>
I>
I<
I<<
Figure 72: Example of current monitoring with the limit value I> being exceeded
I>> Upper limit 2
I< Lower limit 1
t Delay time
V
H Hysteresis
You can set the following parameters for each limit value:
▪ Relative/absolute limit value
▪ Limit value [A] or [kA]: Absolute limit value
▪ Limit value [%]: Limit value relative to rated current of current transformer
▪ Hysteresis limit value
▪ Delay time limit value
▪ Behavior limit value
5252433/02 EN
t t
t
V E
I> Upper limit 1
I<< Lower limit 2
t Event duration
E
Maschinenfabrik Reinhausen GmbH 2018
8 Operation