73
UMG 96RM
Metering range exceedance
Metering range exceedances are displayed for as long
as they are present and cannot be acknowledged.
A metering range is exceeded if at least one of the three
voltage or current measuring inputs is outside of its
specified metering range.
The phase in which the metering range exceedance
occurred is indicated with the "up" arrow. The "V"
and "A" symbols show whether the metering range
exceedance occurred in the current or voltage circuit.
I = 7 Aeff
UL-N = 520 VL-N
UL-L = 900 VL-L
Limit values for metering range exceedance:
A = current circuit
V = voltage circuit
Display of the phase (L1/L2/
L3) with the metering range
exceedance.
Examples
A = current circuit
Fig.: Display of the metering range exceedance
in the current circuit of the 2nd phase (I2).
V = voltage circuit
Fig.: Display of the metering range exceedance
in the voltage circuit L3.
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