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4�5�1�- MODBUS MEMORY MAP

4�5�1�1�- Instantaneous and energy electric variables

Table 22:Instantaneous and energy electric variables (Table 1)

MODBUS VARIABLES

HEXADECIMAL RECORDS

SYMBOL

CODE

INSTANTANEOUS

MAXIMUM

MINIMUM

UNITS

Common for Channels 1,

 2,

 3 and 4

Phase voltage

V1

1

0000-0001

0144-0145

0248-0249

V x10

Phase voltage

V2

2

0002-0003

0146-0147

024A-024B

V x10

Phase voltage

V 3

3

0004-0005

0148-0149

024C-024D

V x10

Frequency (L1)

Hz

4

0006-0007

014A-014B

024E-024F

Hz x 10

L1 - L2 line voltage

V12

5

0008-0009

014C-014D

0250-0251

x100

L2 - L3 line voltage

V23

6

000A-000B

014E-014F

0252-0253

V x10

L3 - L1 line voltage

V31

7

000C-000D

0150-0151

0254-0255

mA

%THD V 1

%THDV1

8

000E-000F

0152-0153

0256-0257

% x 10

%THD V 2

%THDV2

9

0010-0011

0154-0155

0258-0259

% x 10

%THD V 3

%THDV3

10

0012-0013

0156-0157

025A-025B

% x 10

Channel 1

Current

A1

11

0014-0015

0158-0159

025C-025D

mA

Active power

kW1

12

0016-0017

015A-015B

025E-025F

W

Reactive power

kvar1

13

0018-0019

015C-015D

0260-0261

W

Apparent power

kVA 1

14

001A-001B

015E-015F

0262-0263

W

Power factor

PF 1

15

001C-001D

0160-0161

0264-0265

x100

Current

A2

16

001E-001F

0162-0163

0266-0267

mA

Active power

kW2

17

0020-0021

0164-0165

0268-0269

W

Reactive power

kvar2

18

0022-0023

0166-0167

026A-026B

W

Apparent power

kVA 2

19

0024-0025

0168-0169

026C-026D

W

Power factor

PF 2

20

0026-0027

016A-016B

026E-026F

x100

Current

A 3

21

0028-0029

016C-016D

0270-0271

mA

Active power

kW 3

22

002A-002B

016E-016F

0272-0273

W

Reactive power

kvar3

23

002C-002D

0170-0171

0274-0275

W

Apparent power

kVA 3

24

002E-002F

0172-0173

0276-0277

W

Power factor

PF 3

25

0030-0031

0174-0175

0278-0279

x100

Active three-phase power

kW III

26

0032-0033

0176-0177

027A-027B

W

Three-phase inductive power

kvarL III

27

0034-0035

0178-0179

027C-027D

W

Three-phase capacitive power

kvarC III

28

0036-0037

017A-017B

027E-027F

W

Apparent three-phase power

kVAIII

29

0038-0039

017C-017D

0280-0281

W

Three-phase cos 

φ

Cos 

φ

 III

30

003A-003B

017E-017F

0282-0283

x100

Power factor

PF III

31

003C-003D

0180-0181

0284-0285

x100

%THD I 1

%THDI1

32

003E-003F

0182-0183

0286-0287

% x 10

%THD I 2

%THDI2

33

0040-0041

0184-0185

0288-0289

% x 10

%THD I 3

%THDI3

34

0042-0043

0186-0187

028A-028B

% x 10

Maximum demand kW

Md(Pd) kw III

35

0044-0045

0188-0189

-

W

Maximum demand kVA

Md(Pd) kva III

36

0046-0047

018A-018B

-

W

Maximum demand A-AVG

Md(Pd) A III

37

0048-0049

018C-018D

-

mA

Maximum demand A1

Md(Pd) A 1

38

004A-004B

018E-018F

-

mA

Maximum demand A2

Md(Pd) A 2

39

004C-004D

0190-0191

-

mA

Maximum demand A3

Md(Pd) A 3

40

004E-004F

0192-0193

-

mA

Active energy 

(1)

kWh III

41

0050-0051

-

-

W•h

Inductive reactive energy 

(1)

kvarhL III

42

0052-0053

-

-

W•h

Capacitive reactive energy 

(1)

kvarhC III

43

0054-0055

-

-

W•h

Three-phase apparent energy 

(1)

kVAhIII

44

0056-0057

-

-

W•h

Active energy generated 

(1)

kWhIII (-)

45

0058-0059

-

-

W•h

22

CVM-NET4+-MC

Instruction Manual

Summary of Contents for CVM-NET4+-MC

Page 1: ...INSTRUCTION MANUAL M056B01 03 21A Power analyzer CVM NET4 MC...

Page 2: ...2 CVM NET4 MC Instruction Manual...

Page 3: ...following should be taken into consideration Incorrect handling or installation of the unit may result in injury to personnel as well as damage to the unit In particular handling with voltages applied...

Page 4: ...T 12 4 4 CONFIGURATION 12 4 4 1 CONFIGURATION OF THE COMMUNICATION PARAMETERS 12 4 4 2 CONFIGURATION OF THE TRANSFORMATION RATIOS 13 4 4 3 CONFIGURATION OF MAXIMUM DEMAND 15 4 4 4 DELETING MAXIMUM AND...

Page 5: ...tive purposes only and may differ from the original device SYMBOLS Table 2 Symbols Symbol Description In compliance with the relevant European directive In compliance with the CMiM directive In compli...

Page 6: ...nd or CIRCUTOR s after sales service 2 PRODUCT DESCRIPTION CVM NET4 MC is an instrument that measures and calculates the main electrical parameters of three phase balanced or unbalanced and single pha...

Page 7: ...device or that were made by other manufacturers If an anomaly or malfunction is detected in the device do not use the device to take any measurements Inspect the work area before taking any measureme...

Page 8: ...D03 Digital output 3 24 2s1 Channel 3 current input 10 D04 Digital output 4 25 3s1 Channel 3 current input 11 Ddo Common digital output 26 Cs2 Channel 3 common current input 12 B RS 485 27 1s1 Channe...

Page 9: ...ESET COMM VL1 VL2 VL3 VN D01 D02 D03 D04 DD0 B S A DIGITAL OUTPUTS COM RS485 Power Supply 1S1 2S1 3S1 CS2 1S1 2S1 3S1 CS2 1S1 2S1 3S1 CS2 1S1 2S1 3S1 CS2 Channel 1 Channel 2 Channel 3 Channel 4 Figure...

Page 10: ...VL2 VL3 VN D01 D02 D03 D04 DD0 B S A DIGITAL OUTPUTS COM RS485 Power Supply 1S1 2S1 3S1 CS2 1S1 2S1 3S1 CS2 1S1 2S1 3S1 CS2 1S1 2S1 3S1 CS2 Channel 1 Channel 2 Channel 3 Channel 4 Figure 3 4 three ph...

Page 11: ...t are measured and calculated are shown in Table 22 Table 23 and Table 24 4 1 KEYBOARD CVM NET4 MC has a single button RESET used to restore the device s default communication pa rameters 4 2 LEDs The...

Page 12: ...heral number or speed Table 4 Configuration of the communication parameters using the peripheral number Modbus Address Variable Valid data margin 2742 Protocol 0 Modbus 2743 Peripheral number 00 to FF...

Page 13: ...100000 2712 Voltage secondary 0 to 03E7 999 2713 Primary of Channel 1 Three phase 0 to 7530 30000 2B20 Primary of Channel 1 1S1 Single phase 0 to 7530 30000 2B21 Primary of Channel 1 2S1 Single phase...

Page 14: ...04 2710 0004 CRC RX NP 04 06 0000 0001 0001 0190 CRC Note The transformation ratios of Channel 1 Voltage primary Voltage secondary and Three phase Current Primary of Channel 1 should be read at the sa...

Page 15: ...l 3 integration type 0000 Scrolling 0001 Static 276 A Channel 4 integration time 0 to 003C 0 60 minutes 276B Channel 4 integration type 0000 Scrolling 0001 Static Example of maximum demand programming...

Page 16: ...ss Variable Data margin 083F Maximum Demand Channel 1 FF 0840 Maximum Demand Channel 2 FF 0841 Maximum Demand Channel 3 FF 0842 Maximum Demand Channel 4 FF Example of a write command Deleting the maxi...

Page 17: ...FF00 CRC 4 4 8 CONFIGURATION AND USE OF DIGITAL OUTPUTS 4 4 8 1 Forcing digital outputs The device features four digital outputs that can be remotely managed in both their opening and clos ing functi...

Page 18: ...lay Pulse width 0 to 270F 9999 Decimal Note When a power variable is selected the unit automatically recognises the power impulse function and applies the w h value of the first record The pulse width...

Page 19: ...X value or W h imp Hexadecimal value 2B18 2B19 MIN value Hexadecimal value 2B1A Variable number 00 See Table 22 Table 23 and Table 24 2B1B Delay Pulse width 0 to 270F 9999 Decimal 4 4 9 CONFIGURATION...

Page 20: ...f Channels 1 and 2 Modbus Address 0BC2 Configuration of Channels 1 and 2 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 00 Ch2 Ch1 3S1 Chan 2 2S1...

Page 21: ...er or address from 01 to 255 with a maximum of 32 units per communication bus so that the central computer can send the queries from the various records measured or calculated to these addresses The C...

Page 22: ...actor PF 2 20 0026 0027 016A 016B 026E 026F x100 Current A 3 21 0028 0029 016C 016D 0270 0271 mA Active power kW 3 22 002A 002B 016E 016F 0272 0273 W Reactive power kvar3 23 002C 002D 0170 0171 0274 0...

Page 23: ...B6 01B7 02AE 02AF W Apparent three phase power kVAIII 67 0084 0085 01B8 01B9 02B0 02B1 W Three phase cos Cos III 68 0086 0087 01BA 01BB 02B2 02B3 x100 Power factor PF III 69 0088 0089 01BC 01BD 02B4 0...

Page 24: ...114 00E2 00E3 0206 0207 mA Maximum demand A2 Md Pd A 2 115 00E4 00E5 0208 0209 mA Maximum demand A3 Md Pd A 3 116 00E6 00E7 020A 020B mA Active energy 1 kWh III 117 00E8 00E9 W h Inductive reactive en...

Page 25: ...hIII 161 0140 0141 W h Apparent energy generated 1 kVAhIII 162 0142 0143 W h 1 The maximum value of the energy meter is 100 000 000 Wh Table 23 Instantaneous electric and energy variables Table 2 MODB...

Page 26: ...7 0374 0375 W h Inductive energy generated kvarLh 3 208 0376 0377 W h Capacitive energy generated kvarCh 3 209 0378 0379 W h Apparent energy generated kVAh 3 210 037A 037B W h Channel 3 1S1 Active ene...

Page 27: ...03D0 03D1 W h Three phase apparent energy kVAh 3 254 03D2 03D3 W h Active energy generated kWh 3 255 03D4 03D5 W h Inductive energy generated kvarLh 3 256 03D6 03D7 W h Capacitive energy generated kv...

Page 28: ...0 Harmonic 5 in current THDA 0A8D 0A9D 0AAD x 10 Harmonic 6 in current THDA 0A8E 0A9E 0AAE x 10 Harmonic 7 in current THDA 0A8F 0A9F 0AAF x 10 Harmonic 8 in current THDA 0A90 0AA0 0AB0 x 10 Harmonic 9...

Page 29: ...0 Harmonic 5 in current THDA 0AED 0AFD 0B0D x 10 Harmonic 6 in current THDA 0AEE 0AFE 0B0E x 10 Harmonic 7 in current THDA 0AEF 0AFF 0B0F x 10 Harmonic 8 in current THDA 0AF0 0B00 0B10 x 10 Harmonic 9...

Page 30: ...ory CAT III 300 V Current measurement circuit Nominal current In 0 250 A Current measurement margin 0 250 mA Maximum current impulse 1s In x 1 3 Minimum measurement current Istart 3 mA Maximum current...

Page 31: ...ock wave immunity testing IEC 61000 4 5 2005 UNE EN 61000 4 5 2007 Electromagnetic compatibility CEM Part 4 11 Testing and measurement tech niques Voltage gap immunity brief shortages and voltage vari...

Page 32: ...35 5 5 25 44 65 45 65 90 105 Figure 7 CVM NET4 MC dimensions 32 CVM NET4 MC Instruction Manual...

Page 33: ...mproper installation or improper usage of the unit Consequently this guarantee does not apply to failures occurring in the following cases Overvoltages and or electrical disturbances in the supply Wat...

Page 34: ...8 CE CERTIFICATE 34 CVM NET4 MC Instruction Manual...

Page 35: ...35 Instruction Manual CVM NET4 MC...

Page 36: ...36 CVM NET4 MC Instruction Manual...

Page 37: ...37 Instruction Manual CVM NET4 MC...

Page 38: ...CIRCUTOR SA Vial Sant Jordi s n 08232 Viladecavalls Barcelona Tel 34 93 745 29 00 Fax 34 93 745 29 14 www circutor es central circutor es...

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