Mains pro 1.6.1 Global Guide
56
RstV>,V>> [%V>]
Voltage level at which the protection activates again after a trip caused by overvoltage. The TRIP status will be
terminated. The setpoint is set in percentage of overvoltage threshold. In case the nominal voltage is 230 V and
the overvoltage threshold is 250 V, the hysteresis limit for default setting 96 %V> is 240 V. It means that voltage
must drop under 240 V to reset the fault.
Range 90 - 100 %V>
0 = OFF, the reset threshold is not activated
Default setting 100 %V>
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RstV<,V<< [%V<]
Voltage level at which the protection activates again after a trip caused by undervoltage. The TRIP status will
be terminated. The setpoint is set in percentage of undervoltage threshold. In case the nominal voltage is 230 V
and the undervoltage threshold is 200 V, the hysteresis limit for default setting 104 %V> is 208 V. It means that
voltage must get over 208 V to reset the fault.
Range 100 - 110 %V<
0 = OFF, the reset threshold is not activated
Default setting 100 %V<
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12.1.3 Group: dU, A.dU
V unb, A.V unb [V]
Threshold of the voltage unbalance (amplitude asymmetry). The value corresponds to the maximum difference
between highest and lowest RMS phase voltage of the 3-phase system.
Range 0.0..100.0 %Un
0 = OFF, the amplitude asymmetry is disabled
Default setting 0.0 %Un = OFF
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V< pos, A.V< pos [V]
Threshold of the positive sequence undervoltage (angle asymmetry method).
Range 0.0..100.0 %Un
0 = OFF, the positive sequence undervoltage is disabled
Default setting 0.0 %Un = OFF
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