CIRCUTOR CVM-B Series User Manual
Page 179
Table 24: Modbus memory map: measurement variables
Parameter
Symbol Instantaneous Maximum Minimum
Units
(1)
Phase voltage L1
V1
00-01
100-103
300-303
157C
Current L1
A1
02-03
104-107
304-307
157D
Active Power L1
kW1
04-05
108-10B
308-30B
1580
Inductive Reactive Power L1
kvarL1
06-07
10C-10F
30C-30F
1580
Capacitive Reactive Power L1
kvarC1
08-09
110-113
310-313
1580
Apparent Power L1
kVA1
0A-0B
114-117
314-317
1580
Power Factor L1
PF1
0C-0D
118-11B
318-31B
1583
Cos φ L1
Cos φ1
0E-0F
11C-11F
31C-31F
x 100
Phase voltage L2
V2
10-11
120-123
320-323
157C
Current L2
A2
12-13
124-127
324-327
157D
Active Power L2
kW2
14-15
128-12B
328-32B
1580
Inductive Reactive Power L2
kvarL2
16-17
12C-12F
32C-32F
1580
Capacitive Reactive Power L2
kvarC2
18-19
130-133
330-333
1580
Apparent Power L2
kVA2
1A-1B
134-137
334-337
1580
Power Factor L2
PF2
1C-1D
138-13B
338-33B
1583
Cos φ L2
Cos φ2
1E-1F
13C-13F
33C-33F
x 100
Phase voltage L3
V3
20-21
140-143
340-343
157C
Current L3
A3
22-23
144-147
344-347
157D
Active Power L3
kW3
24-25
148-14B
348-34B
1580
Inductive Reactive Power L3
kvarL3
26-27
14C-14F
34C-34F
1580
Capacitive Reactive Power L3
kvarC3
28-29
150-153
350-353
1580
Apparent Power L3
kVA3
2A-2B
154-157
354-357
1580
Power Factor L3
PF3
2C-2D
158-15B
358-35B
1583
Cos φ L3
Cos φ3
2E-2F
15C-15F
35C-35F
x 100
Neutral Voltage
Vn
30-31
160-163
360-363
157C
Neutral Current
In
32-33
164-167
364-367
157E
Frequency L1
Hz
34-35
168-16B
368-36B
157F
Voltage L1-L2
V12
36-37
16C-16F
36C-36F
157C
Voltage L2-L3
V23
38-39
170-173
370-373
157C
Voltage L3-L1
V31
3A-3B
174-177
374-377
157C
Line III voltage
Vc III
3C-3D
178-17B
378-37B
157C
Three-phase voltage
Vn III
3E-3F
17C-17F
37C-37F
157C
Three-phase current
I III
40-41
180-183
380-383
157D
Active three-phase power
kW III
42-43
184-187
384-387
1580
Three-phase inductive power
kvarL III
44-45
188-18B
388-38B
1580
Three-phase capacitive power
kvarC III
46-47
18C-18F
38C-38F
1580
Three-phase apparent power
kVA III
48-49
190-193
390-393
1580
Three-phase Power Factor
PF III
4A-4B
194-197
394-397
1583
Three-phase Cos φ
Cos φ III
4C-4D
198-19B
398-39B
x100
Voltage THD % L1
THDV1
4E-4F
19C-19F
39C-39F
1582
Voltage THD % L2
THDV2
50-51
1A0-1A3
3A0-3A3
1582
Voltage THD % L3
THDV3
52-53
1A4-1A7
3A4-3A7
1582
Voltage THD % Vn
THDVN
54-55
1A8-1AB
3A8-3AB
1582
Current THD % L1
THDI1
56-57
1AC-1AF
3AC-3AF
1582
Current THD % L2
THDI2
58-59
1B0-1B3
3B0-3B3
1582
Current THD % L3
THDI3
5A-5B
1B4-1B7
3B4-3B7
1582
179
Instruction Manual
CVM-B100 - CVM-B150