Circutor RECmax-CVM 2-pole Page 62 Instruction Manual Download

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RECmax-CVM

Instruction Manual

Communications

Bus

RS-485

Communications protocol

Modbus RTU

Baud rate

9600 - 19200 bauds

Stop bits

1 - 2

Parity

without - even - odd

Peripheral number (default)

User interface

Display

LCD

Keyboard

3 keys

LED

2 LEDs

Environmental features

Operating temperature

-10ºC to +55ºC

Storage temperature

-30ºC �� +70ºC

Relative humidity (without condensation)

5 �� 95%

Maximum altitude

2000 m

Protection degree

IP20

Pollution degree

Category 2

Mechanical features

Dimensions

RECmax-CVM 2-pole

RECmax-CVM 4-pole

Figure 36

Figure 37

Weight

520 g�

790

g�

Enclosure

V0 self-extinguishing plastic

Attachment

DIN rail

111.5

35.5

Figure 36: Dimensions of the RECmax-CVM 2-pole�

Summary of Contents for RECmax-CVM 2-pole

Page 1: ...INSTRUCTION MANUAL Earth leakage circuit breaker with automatic reclosing and measurement system RECmax CVM M175B01 03 22A...

Page 2: ...2 RECmax CVM Instruction Manual...

Page 3: ...lly prior to connecting the unit Follow all installation and maintenance in structions throughout the unit s working life Pay special attention to the installation standards of the National Electrical...

Page 4: ...STATUS 24 4 10 1 AUTOMATIC RECLOSING IS POSSIBLE 24 4 10 2 AUTOMATIC RECLOSING IS NOT POSSIBLE 25 5 DISPLAY 27 5 1 NORMAL OPERATING STATUS 27 5 1 1 ELECTRICAL PARAMETERS DISPLAY SCREENS 29 5 1 2 COMM...

Page 5: ...ION VARIABLES 51 7 3 5 DELETING PARAMETERS 52 7 3 6 FUNCTION OF THE POSITIVE SAFE OUTPUT RELAY 52 7 3 7 STATUS OF THE INPUTS 52 7 3 8 STATUS OF THE RELAY OUTPUTS 53 7 3 9 DIGITAL OUTPUT STATUS 53 7 3...

Page 6: ...ons 8 09 18 M175B01 03 18C Changes in the following sections 4 1 5 1 5 2 6 3 7 3 1 7 3 2 7 3 3 7 3 10 7 3 11 7 3 12 7 3 13 2 7 3 13 9 8 05 22 M175B01 03 22A Changes in the following sections 7 3 13 6...

Page 7: ...er sales service if you detect any problem in the device upon reception 2 DESCRIPTION OF THE PRODUCT RECmax CVM is a protection device with cut off capacity which features overcurrent protection ul tr...

Page 8: ...8 RECmax CVM Instruction Manual 2 alarm outputs 1 output to indicate the status of the main switch 1 digital output RS 485 communications...

Page 9: ...current or voltage values The manufacturer of the device shall not be held responsible for any damage resulting from the user or installation company failing to observe the warnings and or recommendat...

Page 10: ...upplied with a cable and 2 pole connector must be connected to terminals 1 and 2 of the device see Table 3 It is recommended to place the earth leakage transformer at the bottom of the circuit breaker...

Page 11: ...rmer must be installed on the top of the circuit breaker 3 2 3 SAFETY SEAL The device features a seal on the neutral terminal see Figure 2 Figure 2 Safety seal on the neutral terminal This seal fulfil...

Page 12: ...t NO 2 Earth leakage current input I 14 POSITIVE SAFE OUTPUT and REC LOCKED common output 3 S RS 485 Communications 15 POSITIVE SAFE OUTPUT POSITIVE SAFE OUTPUT Alarm Output NO 4 B RS 485 Communicatio...

Page 13: ...13 Instruction Manual RECmax CVM 9 10 11 13 14 15 3 4 5 7 8 Figure 5 RECmax CVM terminals lower face...

Page 14: ...igure 6 Measurement of single phase network RECmax CVM 2 pole All active conductors that feed the load to be protected including the neutral must pass through the internal diameter of the earth leakag...

Page 15: ...20 IL3 21 C 22 I 1 I 2 Figure 7 Measurement of three phase network RECmax CVM 4 poles All active conductors that feed the load to be protected including the neutral must pass through the internal diam...

Page 16: ...g the mechanical lock yellow sealable catch Figure 8 upwards This eliminates any possibility of accidental reclosing Figure 8 Mechanical lock Never manually lower the circuit breaker without previousl...

Page 17: ...on against overloads and short circuits with a circuit breaker Measurement and display of electrical parameters see Table 4 in the four quadrant consumption and generation 0 90 180 90 Capacitive Capac...

Page 18: ...e Reactive Energy kvarLh Total Capacitive Reactive Energy kvarCh Total Apparent Energy kVAh Active Energy generated kWh Inductive Reactive Energy generated kvarLh Capacitive Reactive Energy generated...

Page 19: ...unction of the key depends on the status of the device Table 5 Operation of the RESET key Key Operation RESET Normal operating status Display of the home screen of the device with description of the f...

Page 20: ...he operating status of the device The leakage symbol with the bars is activated when a leakage current is detected The num ber of bars is proportional to the instantaneous value of the leakage current...

Page 21: ...us Trip status LED Description Green Off Red Flashing The device is waiting for the time needed for an automatic reclosing attempt Permanent Automatic reclosing is not possible The flashing or simulta...

Page 22: ...nnot be automatically reclosed and needs a manual or external reset to recover its normal operation Table 10 REC LOCKED locking alarm Automatic reclosing REC LOCKED locking alarm Contact 9 10 Open X C...

Page 23: ...d position The device also has a manual locking system to prevent the possibility of automatic reclosing The lever is sealable Reclosing of the device can be completely prevented through manual lockin...

Page 24: ...ves rise to one of 2 possibilities Automatic reclosing is possible Automatic reclosing is not possible 4 10 1 AUTOMATIC RECLOSING IS POSSIBLE Immediately after the trip the device begins a sequence of...

Page 25: ...ly possible by modifying the Configuration of the device see 6 2 1 SDR EARTH LEAKAGE RECLOSING SEQUENCE AND 6 2 2 SRM CIRCUIT BREAKER RECLOSING SEQUENCE 2 The number of reclosing attempts has been exh...

Page 26: ...omatic reclosing is not possible Main switch Reset lever Green LED Red LED Open Lever down Down Off Permanently on Display REC LOCKED Alarm POSITIVE SAFE OUTPUT Alarm BREAKER ON OFF output Red Closed...

Page 27: ...le 16 Display screens Normal operating status Display screens Normal operating status td mA I n REC Delay and Sensitivity mA I n REC Leakage current 5 REC N Total no of trips REC N No of earth leakage...

Page 28: ...isplaying the RS 485 communications settings parameters 5 1 2 COMMUNICATIONS SETTINGS PARAMETERS DISPLAY SCREENS 5 The 4 pole RECmax CVM model monitors whether the device connection is correct If the...

Page 29: ...e displayed for 30 seconds after that time the device switches to the Delay and Sensitivity screen PROG 3s PROG PROG PROG PROG RESET RESET RESET RESET PROG RESET PROG PROG PROG RESET RESET RESET PROG...

Page 30: ...ch of the lines L1 L2 and L3 Figure 18 RESET RESET RESET RESET RESET RESET RESET PROG Figure 18 Voltage display menu 5 1 1 2 CURRENT The device measures and displays the current of each of the lines L...

Page 31: ...nd L3 Figure 20 RESET RESET RESET RESET RESET RESET RESET PROG Figure 20 Active Power display menu 5 1 1 4 INDUCTIVE REACTIVE POWER The device measures and displays the inductive reactive power of eac...

Page 32: ...of the lines L1 L2 and L3 Figure 22 RESET RESET RESET RESET RESET RESET RESET PROG Figure 22 Capacitive reactive power display menu 5 1 1 6 APPARENT POWER The device measures and displays the Apparen...

Page 33: ...the lines L1 L2 and L3 Figure 24 RESET RESET RESET RESET RESET RESET RESET PROG Figure 24 cos display menu 5 1 1 8 THD VOLTAGE The device measures and displays the THD voltage of each of the lines L1...

Page 34: ...CATIONS SETTINGS PARAMETERS DISPLAY SCREENS The RS 485 communications settings parameters are shown in Figure 27 The peripheral number can be changed using the display see 6 3 RS 485 COMMUNICATIONS PE...

Page 35: ...f the current is out of range the message OVR appears PROG N No of trips which have occurred due to earth leakage protection 7 REC N Total no of trips Access to the electrical parameters display scree...

Page 36: ...PROG key to access the electrical parameters screens 5 1 1 ELECTRICAL PARAMETERS DISPLAY SCREENS Screen to access the communications settings parameters display Hold down the PROG key 3s to access th...

Page 37: ...XT ON OFF INPUT When tripping the device with the EXT ON OFF input the device will display the normal operating status screens Table 16 but instead of displaying the leakage current it will display th...

Page 38: ...displayed Figure 30 td s A I n REC td s PROG PROG 3s Figure 30 Configuration Earth leakage protection 6 1 1 ACTIVATION DELAY Configure the activation delay value on this screen t td td s PROG Press th...

Page 39: ...l be tripped I N A I n PROG Press the RESET key to modify the value The possible values are 30 mA 0 1 A 0 3 A 0 5 A 1A Earth leakage protection for people must be adjusted to 30 mA and automatically m...

Page 40: ...ed on this screen after an earth leakage protection trip PROG PROG PROG Press the RESET key to move between the different sequences available DI Each sequence determines the maximum no of reclosing at...

Page 41: ...gure 31 appears and the device opens the Delay and Sensitivity screen without saving the changes made Default value DI 10 6 2 2 SRM CIRCUIT BREAKER RECLOSING SEQUENCE The reclosing parameters are conf...

Page 42: ...ve between the different options NO the meters are not reset YES the meters are reset Press the PROG key to save the selected option and exit the setup menu when exiting the screen in Figure 32 is dis...

Page 43: ...Configure the nominal operating frequency of the device on this screen PROG PROG PROG Press the RESET key to move between the different options F 50 nominal frequency 50 Hz F 60 nominal frequency 60...

Page 44: ...10 s the screen in Figure 31 appears and the device opens the Delay and Sensitivity screen without saving the changes made Default value NO 6 3 RS 485 COMMUNICATIONS PERIPHERAL NUMBER The peripheral...

Page 45: ...ROGRAM LOCKING In the program locking you can not access the display screens of the electrical parameters or the configuration of the device To lock the Configuration of the device hold down the PROG...

Page 46: ...with twisted pair cable with mesh shield minimum 3 wires with a maximum distance between the RECmax CVM and the master device of 1200 metres Up to 32 RECmax CVM devices can be connected to this bus U...

Page 47: ...umber of registers to be read CRC 70B0 CRC character Response Address Function No of Bytes Register no 1 Register No 2 CRC 0 A 04 04 0000 084D 86B1 Address 0A Responding peripheral number 10 in decima...

Page 48: ...6F CE CF W Inductive Power L2 kvarL 2 10 11 70 71 D0 D1 var Capacitive Power L2 kvarC 2 134 135 146 147 158 159 var Apparent Power L2 kVA 2 4C 4D AC AD 10C 10D VA Power Factor L2 PF 2 12 13 72 73 D2...

Page 49: ...nsumed active energy III kWh III 3C 3D Wh Consumed active energy III kWh kWh III 18C 18D kWh Consumed active energy III Wh kWh III 18E 18F Wh Consumed inductive reactive energy III kvarhL III 3E 3F va...

Page 50: ...1 2EE 2EF x 10 4th harmonic 2B4 2B5 2D2 2D3 2F0 2F1 x 10 5th harmonic 2B6 2B7 2D4 2D5 2F2 2F3 x 10 6th harmonic 2B8 2B9 2D6 2D7 2F4 2F5 x 10 7th harmonic 2BA 2BB 2D8 2D9 2F6 2F7 x 10 8th harmonic 2BC...

Page 51: ...12th harmonic 20A 20B 228 229 246 247 x 10 13th harmonic 20C 20D 22A 22B 248 249 x 10 14th harmonic 20E 20F 22C 22D 24A 24B x 10 15th harmonic 210 211 22E 22F 24C 24D x 10 16th harmonic 24E 24F 26E 2...

Page 52: ...imum demand 83F FF00 Deleting energies maximum demand and maximums and minimums 848 FF00 7 3 6 FUNCTION OF THE POSITIVE SAFE OUTPUT RELAY All Modbus map addresses are expressed in hexadecimal The Func...

Page 53: ...in Status of the outputs C390 The format of the variable is shown in Table 32 Table 32 Format of the variable Relay status Bit 0 1 REC LOCKED relay ON 1 1 POSITIVE SAFE OUTPUT relay ON 7 3 9 DIGITAL O...

Page 54: ...in hexadecimal The Function 0x04 is implemented for this variable Table 37 Modbus memory map Device information Device information Variable Address Model C374 Submodel C375 C376 Firmware version C38C...

Page 55: ...this variable Table 40 Modbus memory map Maximum demand Maximum demand Configuration variable Address Valid data margin Default value Integration period 274C 1 60 minutes 15 Type of integration 274D...

Page 56: ...the measurement alarm Parameter Phase Code Phase Code Phase Code Phase Code Phase Neutral Voltage L1 01 L2 09 L3 17 Current L1 02 L2 10 L3 18 Active Power L1 03 L2 11 L3 19 III 25 Inductive Reactive...

Page 57: ...HD A 208 Apparent Power 209 7 3 13 6 Communications The Functions 0x04 and 0x10 are implemented for this variable Table 46 Modbus memory map Communications Communications Configuration variable Addres...

Page 58: ...quence The Functions 0x04 and 0x10 are implemented for this variable Table 50 Modbus memory map Reclosing sequence Reclosing sequence Configuration variable Address Valid data margin Default value Ear...

Page 59: ...ble Address Valid data margin Default value Enable reclosing C391 0 No 1 Yes 1 7 3 13 13 Trip and reset of the device The Function 0x10 is implemented for this variable This variable allows you to rea...

Page 60: ...it Current measurement 0 5 1 digit Neutral current measurement 10 5 for Ineutral 10 FS Active power measurement 1 2 digits Reactive power measurement 2 2 digits Active energy measurement 1 Reactive en...

Page 61: ...reclosing Successive attempts by earth leakage programmable by default 10 Successive attempts by circuit breaker programmable by default 2 Timer between successive attempts programmable by default 3...

Page 62: ...ironmental features Operating temperature 10 C to 55 C Storage temperature 30 C 70 C Relative humidity without condensation 5 95 Maximum altitude 2000 m Protection degree IP20 Pollution degree Categor...

Page 63: ...2 2007 annex M Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements UNE EN 61010 1 2010 3rd Edition Electromagnetic compatibility EMC Par...

Page 64: ...from a possible failure 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 dist...

Page 65: ...65 Instruction Manual RECmax CVM 11 CE CERTIFICATE...

Page 66: ...66 RECmax CVM Instruction Manual...

Page 67: ...67 Instruction Manual RECmax CVM...

Page 68: ...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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