136
Acuvim-L
14AH Load nature RT (L/C/R)
76/67/82
word
R
14BH Phase apparent power Sa
-32768~32767
Integer
R
14CH Phase apparent power Sb
-32768~32767
Integer
R
14DH Phase apparent power Sc
-32768~32767
Integer
R
14EH reserved
---
---
---
14FH Apparent power demand
-32768~32767
Integer
R
150H Power demand P_Dmd
-32768~32767
Integer
R
151H Reactive power demand
-32768~32767
Integer
R
152H Phase A current demand
0~65535
word
R
153H Phase B current demand
0~65535
word
R
154H Phase C current demand
0~65535
word
R
155H reserved
0
---
R
The relationship between numerical value in register of the Acuvim-L series meter and the real physical
value is shown in the following table. (Rx is numerical value in register of the Acuvim-L series meter)
If the CT2=333; Actually it is Mapped to 1;
Parameter
Relationship
Unit
Voltage V1,V2,V3,V12,V23,V31
U=Rx × (PT1 / PT2) /10
Volt(V)
Current I1,I2,I3, In
I=Rx ×(CT1/CT2) /1000
Amp(A)
Power Pa, Pb, Pc, Psum
P=Rx × (PT1 / PT2) × (CT1/ CT2)
Watt(W)
Reactive power Qa, Qb, Qc, Qsum Q=Rx × (PT1 / PT2) × (CT1/ CT2)
var
Apparent power Sa,Sb,Sc,Ssum
S=Rx × (PT1 / PT2) × (CT1/ CT2)
VA
Power factor PFa, PFb, PFc, PFsum
PF=Rx / 1000
NA
Frequency
F=Rx / 100
Hz
Load nature (R/L/C)
76/67/82
NA
Voltage or current unbalance
factor U_unbl, I_unbl
Unbl=(Rx/1000)×100%
NA
Table 4-27 Conversion relationship of basic measurements
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