Circutor CVM-C10 Instruction Manual Download Page 31

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4.- OPERATION

The

CVM-C10

is a four-quadrant power analyzer (consumption and generation).

The device can operate according to three different measurement conventions:



CIRCUTOR

measurement convention.



IEC

measurement convention.



IEEE

measurement convention.

The measurement convention is configured in the setup menu, see

“4.9.8. Measurement convention”.



CIRCUTOR

. measurement convention

0º

90º

180º

-90º

Capacitive

Inductive

Generation

Power

Consumption

Power

Single-phase

Three-phase

Single-phase

Single-phase Three-phase

Three-phase

Figure 20: CIRCUTOR measurement convention�



IEC

measurement convention

P < 0 Q > 0

Capacitive

Inductive

P < 0 Q < 0

P > 0 Q < 0

P > 0 Q > 0

Operation in the 4 quadrants (Q1, Q2, Q3, Q4)

0 +

cos φ

+ 1
+ 1

cos φ values in the receiver operating mode (Q1,Q4)

Figure 21: C

onvenio de medida IEC�

Instruction Manual

CVM-C10

Summary of Contents for CVM-C10

Page 1: ...INSTRUCTION MANUAL M001B01 03 21A Power analyzer CVM C10...

Page 2: ...2 CVM C10 Instruction Manual...

Page 3: ...e 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 appli...

Page 4: ...ODEL 22 3 5 9 MEASURING THREE PHASE NETWORKS WITH A 3 WIRE CONNECTION AND TRANSFORMERS WITH AN ARON CONNECTION CVM C10 ITF AND CVM C10 MC MODELS 23 3 5 10 MEASURING TWO PHASE NETWORKS WITH A 3 WIRE CO...

Page 5: ...THE HARMONICS DISPLAY SCREEN 55 4 9 19 kgC02 CARBON EMISSION RATIO OF GENERATED ENERGY 56 4 9 20 kgC02 CARBON EMISSION RATIO OF CONSUMED ENERGY 56 4 9 21 COST RATIO OF GENERATED ENERGY 57 4 9 22 COST...

Page 6: ...5 5 07 16 M001B01 03 16A Changes in the following sections 4 9 23 02 17 M001B01 03 17A Changes in the following sections 2 3 3 3 4 3 5 4 7 4 8 4 9 4 10 3 6 4 10 3 7 5 07 17 M001B01 03 17B Changes in t...

Page 7: ...N measurements or unbalanced The measurement will be taken in RMS with the three AC voltage inputs and three current inputs There are 6 versions of the device depending on the type of current input CV...

Page 8: ...ls 2 digital outputs fully programmable Not available in the CVM C10 ITF IN CVM C10 MC IN and CVM C10 FLEX models 2 alarm relays fully programmable Not available in the CVM C10 FLEX model RS 485 Commu...

Page 9: ...n order to avoid accidents personal injury and damage to installations The manufacturer of the device is not responsible for any damage resulting from failure by the user or installer to heed the warn...

Page 10: ...ing circuit must be connected with cables that have a minimum cross section of 1mm2 The secondary line of the current transformer will have a minimum cross section of 2 5 mm2 The temperature rating of...

Page 11: ...le terminal connections Probe cable terminal connections FLEX MAG Canal de medida Measuring channel Com n Common Shield Black Shield SHLD Blue Common C Green Measuring channel L1 L2 L3 N 11 Instructio...

Page 12: ...ral 6 CT Common digital output 18 S1 Current input L1 7 T2 Digital output 2 19 S2 Current input L1 8 T1 Digital output 1 20 S1 Current input L2 9 A RS485 21 S2 Current input L2 10 B RS485 22 S1 Curren...

Page 13: ...al 6 S2 Neutral current input 17 S1 Current input L1 7 S1 Neutral current input 18 S2 Current input L1 8 A RS485 19 S1 Current input L2 9 B RS485 20 S2 Current input L2 10 GND for RS485 and digital in...

Page 14: ...RS485 and digital inputs 14 L3 Current input L3 6 I1 digital input 1 selection rate 15 LN Current input LN 7 I2 digital input 2 selection rate 16 C Common for current inputs 8 VL1 Voltage input L1 17...

Page 15: ...3 N L1 L2 L3 N POWER SUPPLY INPUTS A B GND RS485 S1 S2 S1 S2 S1 S2 L1 P1 P2 L2 L3 300V Ph N Ph Ph 520V N VL3 L2 V L1 V P1 P2 P1 P2 I1 I2 OUTPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 VL2 VL3 a b A B a b A B...

Page 16: ...PUTS A B GND RS485 S1 S2 S1 S2 S1 S2 L1 P1 P2 L2 L3 300V Ph N Ph Ph 520V N VL3 L2 V L1 V P1 P2 P1 P2 I1 I2 OUTPUTS Rc R2 R1 VL1 VL2 VL3 a b A B a b A B S1 S2 P1 P2 S1 S2 P1 P2 S1 S2 P1 P2 S1 S2 P1 P2...

Page 17: ...Ph N Ph Ph 520V N VL3 L2 V L1 V P1 P2 P1 P2 I1 I2 OUTPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 VL2 VL3 a b A B a b A B 3P1 2P1 1P1 3P2 2P2 1P2 Brown Green Grey Pink Green White Red Blue LOAD Figure 6 Three...

Page 18: ...VL3 L2 V L1 V P1 P2 P1 P2 I1 I2 VL1 VL2 VL3 a b A B a b A B 3P1 2P1 1P1 3P2 2P2 1P2 S1 S2 P1 P2 OUTPUTS Rc R2 R1 S1 S2 LN P1 P2 LOAD Brown Green Grey Pink Green White Red Blue Power Supply Figure 7 T...

Page 19: ...N L1 L2 L3 N POWER SUPPLY INPUTS A B GND RS485 300V Ph N Ph Ph 520V N VL3 L2 V L1 V I1 I2 VL1 VL2 VL3 a b A B a b A B L1 L2 L3 LN C SHLD FLEX MAG 100mV L1 L2 L3 LN C SHLD Figure 8 Three Phase measurin...

Page 20: ...3 POWER SUPPLY INPUTS A B GND RS485 S1 S2 S1 S2 S1 S2 L1 P1 P2 L2 L3 300V Ph N Ph Ph 520V N VL3 L2 V L1 V P1 P2 P1 P2 I1 I2 OUTPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 VL2 VL3 a b A B a b A B S1 S2 P1 P2 S...

Page 21: ...h N Ph Ph 520V N VL3 L2 V L1 V P1 P2 P1 P2 I1 I2 OUTPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 VL2 VL3 a b A B a b A B 3P1 2P1 1P1 3P2 2P2 1P2 Brown Green Grey Pink Green White Red Blue LOAD Figure 10 Three...

Page 22: ...L3 L1 L2 L3 POWER SUPPLY INPUTS A B GND RS485 300V Ph N Ph Ph 520V N VL3 L2 V L1 V I1 I2 VL1 VL2 VL3 a b A B a b A B L1 L2 L3 LN C SHLD L1 L2 L3 C SHLD FLEX MAG 100mV Figure 11 Three Phase measuring w...

Page 23: ...L1 V P1 P2 P1 P2 I1 I2 OUTPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 VL2 VL3 a b A B a b A B S1 S2 P1 P2 S1 S2 P1 P2 LOAD Figure 12 Three Phase measuring with a 3 wire connection and transformers with an AR...

Page 24: ...R2 R1 Tc T2 T1 S0 S0 S0 VL1 N VL2 a b A B a b A B S1 S2 P1 P2 S1 S2 P1 P2 LOAD Figure 13 Measuring Two Phase Networks with a 3 wire connection CVM C10 ITF CVM C10 MC and CVM C10 mV models 1 Note Do no...

Page 25: ...VL1 N VL2 a b A B a b A B S1 S2 P1 P2 S1 S2 P1 P2 S1 S2 P1 P2 A OUTPUTS Rc R2 R1 S1 S2 LN P1 P2 Power Supply LOAD Figure 14 Measuring Two Phase Networks with a 3 wire connection CVM C10 ITF IN and CVM...

Page 26: ...L1 L2 N POWER SUPPLY INPUTS A B GND RS485 300V Ph N Ph Ph 520V N VL3 L2 V L1 V I1 I2 VL1 N VL2 a b A B a b A B L1 L2 L3 LN C SHLD L1 L2 LN C SHLD FLEX MAG 100mV Figure 15 Measuring Two Phase Networks...

Page 27: ...TPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 VL2 a b A B S1 S2 P1 P2 LOAD Figure 16 Measuring Single Phase Networks phase to phase with a 2 wire connection CVM C10 ITF CVM C10 MC and CVM C10 mV models 1 Note...

Page 28: ...L1 VL2 L1 L2 POWER SUPPLY INPUTS A B GND RS485 300V Ph N Ph Ph 520V N VL3 L2 V L1 V I1 I2 VL1 VL2 a b A B L1 L2 L3 LN C SHLD L1 C SHLD FLEX MAG 100mV Figure 17 Measuring Single Phase Networks phase to...

Page 29: ...TPUTS Rc R2 R1 Tc T2 T1 S0 S0 S0 VL1 N a b A B S1 S2 P1 P2 LOAD Figure 18 Measuring Single Phase Networks phase to neutral with a 2 wire connection CVM C10 ITF CVM C10 MC and CVM C10 mV models 1 Note...

Page 30: ...ly VL1 N L1 N POWER SUPPLY INPUTS A B GND RS485 300V Ph N Ph Ph 520V N VL3 L2 V L1 V I1 I2 VL1 N a b A B L1 L2 L3 LN CSHLD L1 C SHLD FLEX MAG 100mV Figure 19 Measuring Single Phase Networks phase to n...

Page 31: ...0 90 Capacitive Capacitive Inductive Inductive Generation Power Consumption Power Single phase Three phase Single phase Single phase Single phase Three phase Three phase Three phase k k k k k k k k k...

Page 32: ...L3 Total III N Phase neutral voltage Vph N Phase phase voltage Vph ph Current A Frequency Hz Active power M kW Apparent power M kVA Total Reactive Power M kvar Total Reactive Power Consumption M kvar...

Page 33: ...Ah Active Energy Tariff 3 M kWh Inductive Reactive Energy Tariff 3 M kvarLh Capacitive Reactive Energy Tariff 3 M kvarCh Apparent Energy Tariff 3 M kVAh Maximum Current Demand A Maximum Demand of Acti...

Page 34: ...t screen Browsing the different types of harmonics Accessing the programming menu Key functions on the programming menu query mode Table 10 Table 10 Key functions on the programming menu query mode Ke...

Page 35: ...values being measured or calculated by the device Analogue bar displays the of the current power of the installation Cos PF Bar displays the value of the system s Cos or power factor in real time 4 3...

Page 36: ...ched since the device was started expressed as a percentage This value is displayed with the icon The value and the maximum and minimum values are reset 4 9 15 Deleting maximum and minimum values Exam...

Page 37: ...reens will be opened for the corresponding profile Analyzer profile analyzer Electrical energy efficiency profile e3 User profile user 4 5 1 ANALYZER PROFILE This profile is identified with the analyz...

Page 38: ...e L2 L3 Vph ph phase phase Voltage L3 L1 Vph ph Frequency Hz phase neutral Voltage L1 Vph N phase neutral Voltage L2 Vph N phase neutral Voltage L3 Vph N Frequency Hz Current L1 A Current L2 A Current...

Page 39: ...ductive Reactive Power L1 M KvarL Inductive Reactive Power L2 M KvarL Inductive Reactive Power L3 M KvarL Inductive Reactive Power III M KvarL Capacitive Reactive Power L1 M KvarC Capacitive Reactive...

Page 40: ...or 30 seconds The max symbol is shown on the display Figure 28 The maximum and minimum values are reset on the programming menu 4 9 15 Deleting maximum and minimum values Figure 28 Analyzer profile sc...

Page 41: ...um demand 4 5 1 1 Detection of incorrect direction of rotation Version 4 05 or higher The device has a system for detecting the incorrect direction of rotation of the voltages In other words if each o...

Page 42: ...n the screen which appears in front of each parameter A long keystroke 3 sec of key will display the consumption values Use keys and to browse the different screens short keystroke Table 13 Screens of...

Page 43: ...al Capacitive Reactive Energy M KvarC h Consumption and generation values Only available for the 4 quadrant option Cost Tariff 1 T1 cost Cost Tariff 2 T2 cost Cost Tariff 3 T3 cost Total Cost cost Con...

Page 44: ...ics are also displayed up to the 31st order harmonic for each of the lines L1 L2 and L3 4 6 HARMONICS 4 6 HARMONICS The device can display the voltage and current harmonics up to the 31st order harmon...

Page 45: ...electing the tariff in accordance with the input status IN1 Input 1 IN2 Input 2 Tariff Logic input Tariff selection Logic input Tariff selection x x T1 x 0 T1 x 1 T3 0 x T1 1 x T2 0 0 T1 0 1 T3 1 0 T2...

Page 46: ...ice is RESET before validation or no key is pressed for 30 seconds the configuration will not be stored in the memory To enter the programming menu press the key for 3 seconds The home screen of the m...

Page 47: ...word 1234 4 9 1 PRIMARY VOLTAGE On this screen the voltage transformer primary is programmed Press key for 3 seconds to edit the transformer primary value The prog icon will be displayed on the bottom...

Page 48: ...lue Maximum programming value 999 Minimum programming value 1 Press key to access the next programming step 4 9 3 PRIMARY CURRENT The current transformer primary is programmed on this screen Press key...

Page 49: ...neutral current transformer primary is programmed on this screen Press key for 3 seconds to edit the transformer primary value The prog icon will be displayed on the bottom of the screen To enter or...

Page 50: ...ss key for 3 seconds to edit the number of quadrants The prog icon will be displayed on the bottom of the screen Press key to browse the two options 2 or 4 quadrants To validate the data press for 3 s...

Page 51: ...on will disappear from the display Press key to access the next programming step 4 9 10 MAXIMUM DEMAND INTEGRATION PERIOD The maximum demand integration period is programmed in minutes on this screen...

Page 52: ...n this screen Press key for 3 seconds to edit the operation profile selection The prog icon will be displayed on the bottom of the screen Press key to browse the three profile options Analyzer profile...

Page 53: ...the user menu to stop displaying the screen To validate the data press for 3 seconds and the prog icon will disappear from the display Press key to access the next programming step This programming s...

Page 54: ...ess for 3 seconds and the prog icon will disappear from the display Press key to access the next programming step 4 9 15 DELETING MAXIMUM AND MINIMUM VALUES On this screen you select whether or not to...

Page 55: ...modification of the range of energies delete the energy values first To do so press the validation key for 3 seconds the energy value deletion screen will be displayed Select YES to delete the energy...

Page 56: ...browse the different tariffs To validate the data press for 3 seconds and the prog icon will disappear from the display The programmed value will be deleted if the entered value is higher than the max...

Page 57: ...seconds to edit the cost ratio selection The prog icon will be displayed on the bottom of the screen To enter or modify the value press the key repeatedly increasing the value of the flashing digit W...

Page 58: ...lay The programmed value will be deleted if the entered value is higher than the maximum programming value Maximum programming value 1 9999 Minimum programming value 0 Press key to access the next pro...

Page 59: ...4 III 30 THD V L1 36 L2 37 L3 38 THD A L1 39 L2 40 L3 41 Phase Phase Voltage L1 2 32 L2 3 33 L3 1 34 Frequency 31 Neutral current 35 Maximum current demand L1 45 L2 46 L3 47 III 44 Active Power Maximu...

Page 60: ...is in the desired position press the key to end the programming pressing now the key we can set a positive or negative value Note Pay special attention when programming the Generation Power displayed...

Page 61: ...layed with negative values Example If you wish to enter a generation power alarm with limits between 2 kW and 1 kW program the following as the maximum value 1 kW and the following as the minimum valu...

Page 62: ...the alarm is interlocked after it has been tripped even when the condition that triggered it has disappeared Press key for 3 seconds to edit the selection The prog icon will be displayed on the bottom...

Page 63: ...icon will disappear from the display Press key to access the next programming step 4 9 24 PROGRAMMING ALARM 2 RELAY 2 Note Configuration parameters not available for the CVM C10 FLEX model The values...

Page 64: ...Parameter Tariff Code Tariff Code Tariff Code Tariff Code Consumed Active Energy T1 49 T2 70 T3 91 total 112 Generated Active Energy T1 59 T2 80 T3 101 total 122 Consumed Inductive Reactive Energy T1...

Page 65: ...ming value 999 999 KWh Minimum programming value 000 001 KWh Example To program 500 Wh per pulse 000 500 To program 1 5 kWh per pulse 001 500 Programming the pulse width The width of the pulse is sele...

Page 66: ...tion selection The prog icon will be displayed on the bottom of the screen Press key to browse the two options Logic input Tariff selection To validate the data press for 3 seconds and the prog icon w...

Page 67: ...n speed selection The prog icon will be displayed on the bottom of the screen Press key to browse the two options 9600 or 19200 To validate the data press for 3 seconds and the prog icon will disappea...

Page 68: ...dbus communications are programmed on this screen Press key for 3 seconds to edit the bit number selection The prog icon will be displayed on the bottom of the screen Press key to browse the two optio...

Page 69: ...the screen To enter or modify the value press the key repeatedly increasing the value of the flashing digit When the desired value is shown on the screen press the key to go to the next digit and modi...

Page 70: ...ramming Icon on the display indicates the permanently locked status When you enter the programming you can view the programming but not modify it Icon indicates the locking status Enter the password t...

Page 71: ...ult password 1234 This value may only be modified through communications See 4 10 3 8 17 Password configuration Press the key to exit the setup menu Note The device will restart after exiting the setu...

Page 72: ...C10 and the master device of 1200 metres A maximum of 32 CVM C10 devices can be connected to this bus Use an intelligent RS 232 to RS 485 network protocol converter to establish the communications wi...

Page 73: ...RC Character Response Address Function No of Bytes Register No 1 Register No 2 CRC 0A 04 04 0000 084D 8621 Address 0A Responding peripheral number 10 in decimals Function 04 Read function No of bytes...

Page 74: ...L2 Capacitive Power kvarC 2 18 19 11E 11F 17C 17D var L2 Apparent Power kVA 2 1A 1B 120 121 17E 17F VA L2 Power Factor PF 2 1C 1D 122 123 180 181 x 100 Cos L2 Cos 2 1E 1F 124 125 182 183 x 100 L3 Pha...

Page 75: ...0x04 Table 20 Modbus memory map Table 2 Parameter Symbol Tariff 1 Tariff 2 Tariff 3 Total Units Consumed active energy kW kWh III 5E 5F 88 89 B2 B3 DC DD kWh Consumed active energy W kWh III 60 61 8A...

Page 76: ...A6B x 10 4th Order harmonic A2C A4C A6C x 10 5th Order harmonic A2D A4D A6D x 10 6th Order harmonic A2E A4E A6E x 10 7th Order harmonic A2F A4F A6F x 10 8th Order harmonic A30 A50 A70 x 10 9th Order h...

Page 77: ...13th Order harmonic A95 AB5 AD5 x 10 14th Order harmonic A96 AB6 AD6 x 10 15th Order harmonic A97 AB7 AD7 x 10 16th Order harmonic A98 AB8 AD8 x 10 17th Order harmonic A99 AB9 AD9 x 10 18th Order har...

Page 78: ...le format Power status Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 0 0 0 1 Capacitive 1 Inductive 1 Generated 1 Consumed 4 10 3 6 The unit s serial number All the Modbus map addresses are hexade...

Page 79: ...rogrammed at the same time 4 Voltage ratio x Current ratio 600000 Note The ratio is between the primary and the secondary 4 10 3 8 2 Neutral current transformation ratios CVM C10 ITF IN and CVM C10 MC...

Page 80: ...Address Valid data margin Default value Integration period 274C 1 60 minutes 15 4 10 3 8 7 Operating profile Table 34 Modbus memory map Operating profile Operating profile Configuration variable Addre...

Page 81: ...2C 0 1 9999 0 Cost per kWh of tariff 2 consumption 272D 0 1 9999 0 Cost per kWh of tariff 3 consumption 272E 0 1 9999 0 Cost per kWh of tariff 1 generation 2730 0 1 9999 0 Cost per kWh of tariff 2 gen...

Page 82: ...a tariff and Input 2 is configured as a logic state or vice versa we will only have 2 tariffs We can also read the status of the digital inputs when they are in logic mode The 0x04 function is impleme...

Page 83: ...0 1 stop bit 1 2 stop bits 0 BACnet Device ID 2EE0 2EE1 0 999999 BAcnet MAC 2EE2 0 255 2 4 10 3 8 17 Password configuration These variables allow you to lock or unlock access to the programming menu...

Page 84: ...t and include all of the objects and services defined in the attached PICS map Protocol Implementation Conformance Statement 4 10 5 PICS MAP The default speed is 9600 bps and the MAC is 2 node number...

Page 85: ...Standard Object Types Supported Analog Input Object Type 1 Dynamically creatable using BACnet s CreateObject service No 2 Dynamically deleatable using BACnet s DeleteObject service No 3 List of optio...

Page 86: ...2 THD THD V THD V THD V3 AI26 THDVal_U3 THD THD A THD A THD A1 AI27 THDVal_I1 THD THD A THD A THD A2 AI28 THDVal_I2 THD THD A THD A THD A3 AI29 THDVal_I3 THD Energ a activa Active energy kW h III AI30...

Page 87: ...this device Object ID Object Name Description AV1 MAC_Address MAC AV2 BaudRate BAUD RATE AV3 Device_ID DEVICE ID Device Object Type 1 Dynamically creatable using BACnet s CreateObject service No 2 Dy...

Page 88: ...Installation category CAT III 300 V Current measurement circuit CVM C10 FLEX Measure through Rogowski sensors Nominal current In CVM C10 ITF CVM C10 ITF IN CVM C10 MC CVM C10 MC IN 5A o 1 A 0 250 A CV...

Page 89: ...0 1In Class 2 Class 2 15 According to IEC 62053 22 16 According to IEC 62053 24 17 Measurement range PF 1 PF 0 5 Measurement range 10 100 20 100 Measurement accuracy With sensors UNE EN 61557 12 Mode...

Page 90: ...10 C 50 C Relative humidity non condensing 5 95 Maximum altitude 2000 m Protection degree 20 IP21 Front panel IP51 IP64 with accessory 20 This pollution degree hasn t been tested by UL Mechanical fea...

Page 91: ...tic compatibility EMC Generic standards Emission standard for industrial environments BS EN 61000 6 4 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 Gen...

Page 92: ...improper 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 W...

Page 93: ...8 CE CERTIFICATE 93 Instruction Manual CVM C10...

Page 94: ...94 CVM C10 Instruction Manual...

Page 95: ...95 Instruction Manual CVM C10...

Page 96: ...CIRCUTOR SA Vial Sant Jordi s n 08232 Viladecavalls Barcelona Tel 34 93 745 29 00 Fax 34 93 745 29 14 www circutor com central circutor com...

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