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Data ID
Ia (A-phase current)
Ib (B-phase current)
Ic (C-phase current)
Ie (Residual current)
Ise (zero-sequence current for SEF)
Va (A-phase voltage)
Vb (B-phase voltage)
Vc (C-phase voltage)
Ve (Residual voltage)
Vab (A- to B-phase voltage)
Vbc (B- to C-phase voltage)
Vca (C- to A-phase voltage)
Vs (residual voltage)
f (Power system frequency)
PF (Power factor)
P (Active power)
Q (Reactive power
Wh_p (Watt hour: positive)
Wh_n (Watt hour: negative)
varh_p (var hour: positive)
varh_n (var hour: negative)
Vr (Voltage for synchro. check)
Df (Frequency difference)
Dtheta (Phase difference)
f/t (Frequency rate-of-change)
THM (Thermal overload)
Table 2.6.2
Setting range of Digital Meter
Width
Precision
6
0
6
0
6
0
6
0
6
1
6
2
6
2
6
2
6
2
6
2
6
2
6
2
6
2
5
2
6
3
6
0
6
0
6
0
6
0
6
0
6
0
6
2
4
2
4
1
6
2
5
1
Figure 2.6.2
Digital Meter Setting Screen
⎯
⎯
106
Max
Min
M
999999
0
1
999999
0
1
999999
0
1
999999
0
1
9999.9
0
1
999.99
0.00
1
999.99
0.00
1
999.99
0.00
1
999.99
0.00
1
999.99
0.00
1
999.99
0.00
1
999.99
0.00
1
999.99
0.00
1
75.00
20.00
1
1.000
-1.000
1
999999
0
1
999999
0
1
999999
0
1
999999
0
1
999999
0
1
999999
0
1
999.99
0.00
1
9.99
0.00
1
99.9
0.0
1
99999
-99999
1
99999
-99999
1
6 F 2 S 0 8 4 2
B
Unit
0
A
0
A
0
A
0
A
0
A
0
kV
0
kV
0
kV
0
kV
0
kV
0
kV
0
kV
0
kV
0
Hz
0
-
0
kW
0
kvar
0
kWh
0
kWh
0
kvarh
0
kvarh
0
kV
0
Hz
0
degree
0
Hz/s
0
%
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