ABB Switzerland Ltd REG 316*4 1MRB520049-Uen / Rev. F
3-354
CurrentInp
defines the current input channel. Only three-phase c.t’s can
be set and the first channel (R phase) of the group of three
selected must be specified.
Current and voltage input signals must come from the same
c.t./v.t. input module.
PN
Reference value for measuring power. It enables the
amplitude of the power values to be adjusted to take account,
for example, of the rated power factor cos
j or to
compensate the amplitude errors of the input transformers.
AngleComp
Angular setting for compensating the phase error. It is set to
obtain the best possible power measuring accuracy. In many
cases, the default setting of 0.0 degrees will be acceptable,
but a different setting may be necessary to compensate the
following:
a) c.t. and v.t phase errors
à typical setting: -5° ... +5°
b) correction of c.t. or v.t. polarity
à typical setting: -180°or +180°.
t1-Interval
Interval set for accumulating pulses assigned to E1
acc_interval
and Pulse1
acc_interval
.
The following settings are possible: 1 min, 2 min, 5 min,
10 min, 15 min, 20 min, 30 min, 60 min and 120 min.
PulseInp1
Input for energy counter impulse.
F: not used
T: always active. This setting should not be used.
xx: all binary inputs (or outputs of protection functions).
Note: Minimum pulse-width is 10 ms.
Reset1
Input to reset E1
accumulate
and Pulse1
accumulate
outputs.
F: no reset
T: always reset
xx: all binary inputs (or outputs of protection functions).
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