Circutor CVM-C5 Series Instruction Manual Download Page 7

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1�- VERIFICATION UPON RECEPTION

Checkthefollowingpointswhenyoureceivethedevice:

a)Thedevicemeetsthespecificationsdescribedinyourorder�

b)Thedevicehasnotsufferedanydamageduringtransport�

c)Performanexternalvisualinspectionofthedevicepriortoswitchingiton�

d)Checkthatithasbeendeliveredwiththefollowing:

-Aninstallationguide,

-2Retainersforsubsequentattachmentofthedevice

Ifanyproblemisnoticeduponreception,immediatelycontactthetransport

companyand/or

CIRCUTOR's

after-salesservice�

2�- PRODUCT DESCRIPTION

The

CVM-C5-xxx-485

devicemeasures,calculatesanddisplaysthemainelectricalparame-

tersofthefollowinglowvoltagenetworks:single-phase,two-phase,withandwithoutneutral,

balancedthree-phase,withARONmeasurementsorunbalanced�Themeasurementwillbe

takeninRMSwiththethreeACvoltageinputsandthreecurrentinputs�

Thereare3versionsoftheteambasedonthecurrentinput:



CVM-C5-ITF-485

,indirectmeasurecurrentwithtransformers/5Aand/1A�



CVM-C5-MC-485

,indirectmeasurecurrentwithefficienttransformersseriesMC1and

MC3�



CVM-C5-mV-485

,indirectmeasurecurrentwithtransformers/0�333V�

Thedevicefeatures:

- 3 keys

thatallowyoutobrowsebetweenthevariousscreensandprogramthedevice�

- LCD Display

todisplayalltheparameters,

- 1 digital input

toselectthetariff(Model

CVM-C5-xxx-485-I

)�

- 1 programmable digital output

toactasapulseoralarmoutput�

(Model

CVM-C5-xxx-485-C

)

- RS-485 communications,

MODBUSRTU©�

Instruction Manual

CVM-C5-xxx-485

Summary of Contents for CVM-C5 Series

Page 1: ...INSTRUCTION MANUAL M026B01 03 21A Power analyzer CVM C5 ITF 485 CVM C5 MC 485 CVM C5 mV 485...

Page 2: ...2 CVM C5 xxx 485 Instruction Manual...

Page 3: ...rrect 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 may result in electric shock which may cause dea...

Page 4: ...TH A 2 WIRE CONNECTION 18 4 OPERATION 19 4 1 MEASURING PARAMETERS 19 4 2 KEYBOARD FUNCTIONS 20 4 3 DISPLAY 21 4 3 1 CONSUMPTION DATA AREA 21 4 3 2 INSTANTANEOUS DATA AREA 24 4 4 TARIFFS 27 4 5 DIGITAL...

Page 5: ...THE PROGRAMMING 41 4 6 25 PASSWORD 41 4 7 COMMUNICATIONS 42 4 7 1 CONNECTIONS 42 4 7 2 PROTOCOL 43 4 7 3 EXEMPLE MODBUS QUESTION 46 5 TECHNICAL FEATURES 47 6 MAINTENANCE AND TECHNICAL SERVICE 49 7 GU...

Page 6: ...16 M026B01 03 16C Changes in the following sections 4 6 15 8 09 16 M026B01 03 16D Changes in the following sections 2 4 1 4 6 1 03 18 M026B01 03 18A Changes in the following sections 4 6 15 8 02 19 M0...

Page 7: ...low voltage networks single phase two phase with and without neutral balanced three phase with ARON measurements or unbalanced The measurement will be taken in RMS with the three AC voltage inputs an...

Page 8: ...essories or those made by other manufacturers In the event an anomaly or malfunction is detected in the device refrain from using it to take any measurements Inspect the work area before taking any me...

Page 9: ...rminals 1 Auxiliary Power Supply 10 VL3 L3 voltage input 2 Auxiliary Power Supply 11 N neutral 3 SO Transistor output 12 S1 L1 current input 4 SO Transistor output 13 S2 L1 current input 5 A RS485 14...

Page 10: ...t 13 S2 L1 current input 5 A RS485 14 S2 L1 current input 6 B RS485 15 S2 L2 current input 7 GND for RS485 16 S1 L3 current input 8 VL1 L1 voltage input 17 S2 L3 current input 9 VL2 L2 voltage input 1...

Page 11: ...P2 S1 S2 P1 P2 S1 S2 P1 P2 Power Supply VL1 VL2 VL3 L1 L2 L3 a b A B a b A B POWER SUPPLY S0 S0 OUTPUT 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 VL1 VL2 VL3 N N...

Page 12: ...A B a b A B POWER SUPPLY S0 S0 OUTPUT 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 VL1 VL2 VL3 N N RS485 A B GND LOAD Brown Green Grey Pink Green White Red Blue 1...

Page 13: ...2 S1 S2 P1 P2 Power Supply VL1 VL2 VL3 L1 L2 L3 a b A B a b A B POWER SUPPLY S0 S0 OUTPUT 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 VL1 VL2 VL3 RS485 A B GND LO...

Page 14: ...B a b A B POWER SUPPLY S0 S0 OUTPUT 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 VL1 VL2 VL3 RS485 A B GND LOAD Brown Green Grey Pink Green White Red Blue 1P2 2P2...

Page 15: ...ower Supply VL1 VL2 VL3 L1 L2 L3 a b A B a b A B POWER SUPPLY S0 S0 OUTPUT 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 VL1 VL2 VL3 S1 S2 P1 P2 LOAD RS485 A B GND...

Page 16: ...2 Power Supply VL1 L1 N POWER SUPPLY S0 S0 OUTPUT 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 VL1 L2 S1 S2 P1 P2 VL2 a b A B a b A B VL2 N N LOAD RS485 A B GND Fi...

Page 17: ...system S1 S2 P1 P2 Power Supply VL1 L1 L2 VL2 POWER SUPPLY S0 S0 OUTPUT 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 LOAD RS485 A B GND Figure 9 Phase to phase si...

Page 18: ...ystem S1 S2 P1 P2 Power Supply VL1 L1 N POWER SUPPLY S0 S0 OUTPUT 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 a b A B VL1 N LOAD RS485 A B GND Figure 10 Phase to...

Page 19: ...cy Hz 65 45 Active Power kW 9999 0 01 Inductive Reactive Power kvarL 9999 0 01 Capacitive Reactive Power kvarC 9999 0 01 Apparent Power kVA 9999 0 01 Power factor PF 0 99 0 99 Cos 0 99 0 99 THD voltag...

Page 20: ...arent Power kVA 9999 0 01 Maximum Current Demand A 9999 0 05 4 2 KEYBOARD FUNCTIONS The CVM C5 has 3 keys that allow you to browse between the various screens and program the device The first keystrok...

Page 21: ...and minimum instantaneous values being measured or calculated by the device Figure 12 CVM C5 display areas 4 3 1 CONSUMPTION DATA AREA The device has 22 different screens in the consumption data area...

Page 22: ...consumed Tariff 1 kWh Inductive reactive energy consumed Tariff 1 kvarL h Capacitive reactive energy consumed Tariff 1 kvarc h Total apparent energy consumed Tariff 1 kVAh Total active energy generate...

Page 23: ...Wh Inductive reactive energy consumed Tariff 2 kvarL h Capacitive reactive energy consumed Tariff 2 kvarc h Total apparent energy consumed Tariff 2 kVAh With the key we can browse between the differen...

Page 24: ...stem Screen Units Voltage Phase L1 Phase L2 Voltage Phase L2 Phase L3 Voltage Phase L3 Phase L1 V Voltage Phase Neutral L1 Voltage Phase Neutral L2 Voltage Phase Neutral L3 V Current L1 Current L2 Cur...

Page 25: ...or L1 Power factor L2 Power factor L3 PF Active three phase power Inductive Reactive three phase Power Apparent three phase power kW kvarL kVA Active three phase power Capacitive Reactive three phase...

Page 26: ...nstantaneous data screen displaying minimum values Maximum Demand The device can calculate the maximum demand of Active three phase power Apparent three phase Power Current L1 L2 and L3 Once the param...

Page 27: ...ata area indicate the selected tariff and the tariff being shown according to Table 10 Table 10 Displaying tariffs on the display Symbol Display Selected tariff T1 flashing Tariff 1 Tariff 1 T1 flashi...

Page 28: ...ng To enter the programming menu press the key for 3 seconds And press to access the first programming point 4 6 1 PRIMARY VOLTAGE On this screen the voltage transformer primary is programmed To enter...

Page 29: ...he programmed value is deleted Maximum programming value 999 Minimum programming value 0 4 6 3 PRIMARY CURRENT On this screen the current transformer primary is programmed To enter or modify the trans...

Page 30: ...to the second current transformer is necessary to reset the computer 4 6 5 MEASUREMENT SYSTEM On this screen the measurement system to be used in the installation is selected The key jumps between the...

Page 31: ...maximum programming value the digits flash for 2 seconds and the programmed value is deleted Maximum programming value 9 999 Minimum programming value 0 4 6 7 COST RATIO FOR TARIFF 1 On this screen th...

Page 32: ...um programming value the digits flash for 2 seconds and the programmed value is deleted Maximum programming value 9 999 Minimum programming value 0 4 6 9 COST RATIO FOR TARIFF 2 On this screen the cos...

Page 33: ...INTEGRATION On this screen the maximum demand integration period is programmed To enter or modify the integration period value press the key repeatedly increasing the value of the flashing digit When...

Page 34: ...instantaneous data screens in 5 second intervals To do so press the key repeatedly until the parameters flash To validate the rotating screen function and go to the next programming step press 4 6 14...

Page 35: ...Parameter Code Active Energy III Tariff 1 31 Inductive Reactive Energy III Tariff 1 32 Capacitive Reactive Energy III Tariff 1 33 Apparent Energy III Tariff 1 48 Active Energy III Generated Tariff 1...

Page 36: ...ant an alarm to be generated is selected based on Table 13 The key jumps between the different options Table 13 Parameter codes for alarm programming Parameter Code Parameter Code Voltage Phase Neutra...

Page 37: ...t enter the maximum value of the alarm condition The maximum value above this value the transistor is closed To enter or modify the maximum value press the key repeatedly increasing the value of the f...

Page 38: ...been programmed press the key to go to the next programming step In Table 15 we can see the functioning of the digital output based on the programmed maxi mum and minimum values Table 15 Functioning...

Page 39: ...DEFAULT PARAMETERS On this screen you select whether we want to return to the default parameters of the Modbus communications Default parameters Peripheral number 1 Transmission speed 9600 Parity No...

Page 40: ...between the different options To validate the information and go to the next programming step press 4 6 21 MODBUS COMMUNICATIONS PARITY The type of parity of Modbus communications is selected on this...

Page 41: ...and modify the programming When you enter the programming you can view the programming but not modify it In order to modify the programming you need to enter a password To validate the information and...

Page 42: ...00 metres A maximum of 32 CVM C5 units can be connected to this bus Use an intelligent RS 232 to RS 485 network protocol converter to establish the communications with the master unit B A A B S S RS 2...

Page 43: ...s T1 and T2 selectable using the following Modbus function Selecting the active tariff Address Function Registro inicial No registers No bytes Tariff CRC NP 1 10 1388 0001 02 000T 2 xxxx 1 NP Peripher...

Page 44: ...al voltage V 3 14 15 98 99 114 115 V x 10 L3 Current A 3 16 17 9A 9B 116 117 mA L3 Active Power kW 3 18 19 9C 9D 118 119 W L3 Reactive Power kvar 3 1A 1B 9E 9F 11A 11B var L3 Inductive Reactive Power...

Page 45: ...Modbus memory map Table 2 Parameter Symbol Tariff 1 Tariff 2 Units Active energy kWh III 3C 3D 6C 6D Wh inductive reactive energy kvarhL kvarhL III 3E 3F 6E 6F varh capacitive reactive energy kvarhC...

Page 46: ...of registers 0002 number of registers read CRC xxxx CRC Character Response Address Function No Bytes Register no 1 Register no 2 CRC 0A 04 04 0000 084D xxxx Address 0A Responding peripheral number 10...

Page 47: ...rent measurement margin 5 110 In 5 110 In 5 110 In Maximum current impulse 1s 100 A 100 A 1 2 In Minimum current measurement Istart 10 mA MC1 MC3 6 66 mA 0 25 A 0 12 A Installation Category CAT III 30...

Page 48: ...been tested by UL Mechanical features Dimensions Figure 16 96 7x96 7x62 6 mm Weight 480 gr Enclosure V0 self extinguishing plastic Attachment Panel 62 6 9 9 50 91 8 2 7 96 7 96 7 Figure 17 Dimensions...

Page 49: ...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 50: ...8 CE CERTIFICATE 50 CVM C5 xxx 485 Instruction Manual...

Page 51: ...51 Instruction Manual CVM C5 xxx 485...

Page 52: ...52 CVM C5 xxx 485 Instruction Manual...

Page 53: ...53 Instruction Manual CVM C5 xxx 485...

Page 54: ...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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