Lifasa MCA PLUS II Instruction Manual Download Page 69

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even parity.

odd parity.

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.



Number of data bits

The number of data bits of Modbus 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 options:

bits.

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.



Number of Stop bits

The number of Stop bits of Modbus communications are

programmed on this screen.

Press key

for 3 seconds to edit the Stop bits number

selection. The

prog

icon will be displayed on the bottom of the

screen.
Press key

to browse the options:

bits.

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.

Instruction Manual

MCA PLUS II

Summary of Contents for MCA PLUS II

Page 1: ...INSTRUCTION MANUAL M001B02 03 18A Power analyzer MCA PLUS II ...

Page 2: ...2 MCA PLUS II Instruction Manual ...

Page 3: ...owing 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 may result in electric shock which may cause death or serious injury to personnel Defective installation or maintenance may also lead to the risk of fire Read the manual carefully prior to connecting the...

Page 4: ...8 MEASURING THREE PHASE NETWORKS WITH A 3 WIRE CONNECTION MCA PLUS II FLEX MODEL 22 3 5 9 MEASURING THREE PHASE NETWORKS WITH A 3 WIRE CONNECTION AND TRANSFOR MERS WITH AN ARON CONNECTION MCA PLUS II ITF AND MCA PLUS II MC MODELS 23 3 5 10 MEASURING TWO PHASE NETWORKS WITH A 3 WIRE CONNECTION MCA PLUS II ITF MCA PLUS II MC AND MCA PLUS II mV MODELS 24 3 5 11 MEASURING TWO PHASE NETWORKS WITH A 3 W...

Page 5: ...55 4 9 16 DELETING ENERGY VALUES 55 4 9 17 SELECTING THE RANGE OF ENERGIES 55 4 9 18 ACTIVATING THE HARMONICS DISPLAY SCREEN 56 4 9 19 kgC02 CARBON EMISSION RATIO OF GENERATED ENERGY 56 4 9 20 kgC02 CARBON EMISSION RATIO OF CONSUMED ENERGY 57 4 9 21 COST RATIO OF GENERATED ENERGY 57 4 9 22 COST RATIO OF CONSUMED ENERGY 58 4 9 23 PROGRAMMING ALARM 1 RELAY 1 59 4 9 24 PROGRAMMING ALARM 2 RELAY 2 64 ...

Page 6: ...in the following sections 4 2 4 5 1 4 5 3 4 6 4 7 4 9 4 9 1 4 9 9 4 9 12 4 9 22 4 9 24 4 10 5 12 15 M001B02 03 15C Changes in the following sections 3 2 4 4 3 1 4 9 4 10 3 6 4 10 4 4 10 5 5 07 16 M001B02 03 16A Changes in the following sections 4 9 23 02 17 M001B02 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 M001B02 03 17B Changes in the following s...

Page 7: ...s 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 MCA PLUS II ITF indirect current measurement with 5A or 1A transformers MCA PLUS II ITF IN indirect current measurement with 5A or 1A transformers and an input to measure the neutral current MCA PLUS II MC indirect ...

Page 8: ...tal outputs fully programmable Not available in the MCA PLUS II ITF IN MCA PLUS II MC IN and MCA PLUS II FLEX models 2 alarm relays fully programmable Not available in the MCA PLUS II FLEX model RS 485 Communications with two serial protocols MODBUS RTU and BACnet 8 MCA PLUS II Instruction Manual ...

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 warnings and or recommendations set out in this manual nor for damage resulting from the use of non original products or accessories or those made by other manufacturers If an anomaly or malfunction is de...

Page 10: ...ust 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 insulation of wires connected to the device will be at minimum 62ºC 3 3 MCA PLUS II FLEX ROGOWSKI SENSORS The MCA PLUS II FLEX model measures currents using flexible sensors based on the Ro gowski coil principle ...

Page 11: ...Canal de medida Measuring channel Común Common Shield Black Shield SHLD Blue Common C Green Measuring channel L1 L2 L3 N FLEX BAY Canal de medida Measuring channel Común Common Shield Black Shield SHLD Blue Common C White Measuring channel L1 L2 L3 N 11 Instruction Manual MCA PLUS II ...

Page 12: ... Neutral 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 Current input L3 11 GND for RS485 and digital inputs 23 S2 Current input L3 12 I1 digital input 1 tariff selection 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 POWER SUPPLY INPUTS A B GN...

Page 13: ...utral 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 inputs 21 S1 Current input L3 11 I1 digital input 1 tariff selection 22 S2 Current input L3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 POWER SUPPLY INPUTS A B GND RS485 S1 S2 S1 S2 S1 S...

Page 14: ...r 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 SHLD GND for current inputs 9 VL2 Voltage input L2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 POWER SUPPLY INPUTS A B GND RS485 L1 L2 L3 300V Ph N Ph Ph 520V N VL3 L2 V L1 V I1 I2 LN C SHLD FLEX MAG ...

Page 15: ... 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 S1 S2 P1 P2 S1 S2 P1 P2 S1 S2 P1 P2 LOAD Figure 4 Three Phase measuring with a 4 wire connection MCA PLUS II ITF and MCA PLUS II mV model 15 Instruction Manual MCA PLUS II ...

Page 16: ...UTS 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 A S1 S2 LN P1 P2 Power Supply LOAD Figure 5 Three Phase Measuring with a 4 wire connection MCA PLUS II ITF IN model 16 MCA PLUS II Instruction Manual ...

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 Phase measuring with a 4 wire connection MCA PLUS II MC model Note Do not connect MC current transformers to ground The MC transformer secondary value is set to 0 250 A fixed value 17 Instruction Manu...

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 Three Phase measuring with a 4 wire connection MCA PLUS II MC IN model Note Do not connect MC current transformers to ground The MC transformer secondary value is set to 0 250 A fixed value 18 MCA PLUS ...

Page 19: ... 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 measuring with a 4 wire connection MCA PLUS II FLEX model It is mandatory connect the SHLD terminal of the probe 19 Instruction Manual MCA PLUS II ...

Page 20: ... 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 S1 S2 P1 P2 S1 S2 P1 P2 LOAD Figure 9 Three Phase measuring with a 3 wire connection MCA PLUS II ITF and MCA PLUS II mV model 20 MCA PLUS II Instruction Manual ...

Page 21: ... 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 Phase measuring with a 3 wire connection MCA PLUS II MC model Note Do not connect MC current transformers to ground The MC transformer secondary value is set to 0 250 A fixed value 21 Instruction Manua...

Page 22: ...3 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 with a 3 wire connection MCA PLUS II FLEX model It is mandatory connect the SHLD terminal of the probe 22 MCA PLUS II Instruction Manual ...

Page 23: ... 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 ARON connection MCA PLUS II ITF and MCA PLUS II MC and models 1 Note Do not connect MC current transformers to ground MCA PLUS II ITF model The transformer secondary value must be 5A or 1A MCA PLUS II MC mod...

Page 24: ...c 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 MCA PLUS II ITF MCA PLUS II MC and MCA PLUS II mV models 1 Note Do not connect MC current transformers to ground MCA PLUS II ITF model The transformer secondary value must be 5A or 1A MCA PLUS II MC model The MC transformer secondary value is set to 0 250 A fixed ...

Page 25: ... 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 MCA PLUS II ITF IN and MCA PLUS II MC IN models 1 Note Do not connect MC current transformers to ground MCA PLUS II ITF IN model The transformer secondary value must be 5A or 1A MCA PLUS II MC IN model The MC transformer second...

Page 26: ... 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 with a 3 wire connection MCA PLUS II FLEX model It is mandatory connect the SHLD terminal of the probe 26 MCA PLUS II Instruction Manual ...

Page 27: ...c 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 MCA PLUS II ITF MCA PLUS II MC and MCA PLUS II mV models 1 Note Do not connect MC current transformers to ground MCA PLUS II ITF model The transformer secondary value must be 5A or 1A MCA PLUS II MC model The MC transformer secondary value is set to 0 250 A f...

Page 28: ...1 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 phase with a 2 wire connection MCA PLUS II FLEX model It is mandatory connect the SHLD terminal of the probe 28 MCA PLUS II Instruction Manual ...

Page 29: ... 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 MCA PLUS II ITF MCA PLUS II MC and MCA PLUS II mV models 1 Note Do not connect MC current transformers to ground MCA PLUS II ITF model The transformer secondary value must be 5A or 1A MCA PLUS II MC model The MC transformer secondary value is set to 0 250 A fi...

Page 30: ... 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 neutral with a 2 wire connection MCA PLUS II FLEX model It is mandatory connect the SHLD terminal of the probe 30 MCA PLUS II Instruction Manual ...

Page 31: ... 90º 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 k k k k k k k k k k k Figure 20 LIFASA measurement convention IEC measurement convention Q P Q1 Q2 Q3 Q4 P 0 Q 0 PF 0 Capacitive Capacitive Inductive Inductive P 0 Q 0 PF 0 P 0 Q 0 PF 0 P 0 Q 0 PF 0 O...

Page 32: ...L2 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 Total Reactive Power Generation M kvar Total Inductive Reactive Power M kvarL Inductive Reactive Power Consumption M kvarL Inductive Reactive Power Generation M kvarL Total Capacitive Reactive Powe...

Page 33: ...h 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 Active power M kW Maximum Demand of Apparent Power M kVA Maximum Demand of inductive Reactive Power M kvarLh Maximum Demand of capacitive Reactive Power M kvarCh Parameter Units Tariff T1 T2 T3 Total No of...

Page 34: ... 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 Key Short keystroke Long keystroke 2 s Previous screen Programming output Next screen Programming output Opening the programming menu in the edit mode Key functions on the programming menu edit mode Tabl...

Page 35: ... displays the totals of the values being measured or calculated by the device Analogue bar displays the of the current power of the installation Cos φ PF Bar displays the value of the system s Cos φ or power factor in real time 4 3 1 cos φ PF POWER FACTOR BAR Figure 24 Cos φ PF Bar This bar displays the value of the installation s cos φ or power factor in real time The parameter that will be displ...

Page 36: ...ached 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 Example Figure 25 shows that the installation performance is 50 and that the maximum de mand of the system is 80 4 3 3 OTHER SYMBOLS ON THE DISPLAY The following are also shown on the display Type of ins...

Page 37: ...Indicators of the MCA PLUS II 4 5 OPERATION PROFILES The MCA PLUS II has 3 operation profiles The display screens will be opened for the corre sponding profile Analyzer profile analyzer Electrical energy efficiency profile e3 User profile user 4 5 1 ANALYZER PROFILE This profile is identified with the analyzer symbol on the bottom of the screen Figure 27 Figure 27 MCA PLUS II screen with the analy...

Page 38: ...lyzer profile screens Screen Parameters units phase phase Voltage L1 L2 Vph ph phase phase Voltage 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 L3 A Neutral Current A 2 2 Not available for the and installation types Active Power L1 M K W Active P...

Page 39: ...uctive 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 Power L2 M KvarC Capacitive Reactive Power L3 M KvarC Capacitive Reactive Power III M KvarC THD Voltage L1 V THD THD Voltage L2 V THD THD Voltage L3 V THD THD Current L1 A THD THD Current L2 A THD THD ...

Page 40: ...layed for 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 screen displaying the maximum values Minimum values To see the minimum values of the screen being displayed press the key for 2 seconds These are displayed for 30 seconds The min symbol will be d...

Page 41: ...creen of the parameter by pressing the and keys at the same time The dem symbol appears on the display Figure 30 Figure 30 Analyzer profile screen displaying the maximum demand values Press keys or to stop displaying the maximum demand values The maximum demand values are reset on the programming menu 4 9 11 Deleting maximum demand 4 5 2 e3 PROFILE This profile is identified with the e3 symbol on ...

Page 42: ... e3 profile Screen Parameters units Active Energy Tariff 1 T1 M KWh Active Energy Tariff 2 T2 M KWh Active Energy Tariff 3 T3 M KWh Total Active Energy M KWh Consumption and generation values Only available for the 4 quadrant option Apparent Energy Tariff 1 T1 M KVAh Apparent Energy Tariff 2 T2 M KVAh Apparent Energy Tariff 3 T3 M KVAh Total Apparent Energy M KVAh Consumption and generation values...

Page 43: ... cost Cost Tariff 2 T2 cost Cost Tariff 3 T3 cost Total Cost cost Consumption and generation values CO2 Emissions Tariff 1 T1 kgCO2 CO2 Emissions Tariff 2 T2 kgCO2 CO2 Emissions Tariff 3 T3 kgCO2 Total CO2 Emissions kgCO2 Consumption and generation values No of hours Tariff 1 T1 hours No of hours Tariff 2 T2 hours No of hours Tariff 3 T3 hours Total No of hours hours Symbols T1 T2 and T3 on the di...

Page 44: ...cs 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 harmonic for each one of the lines L1 L2 and L3 The display of these can be deactivated using the programming menu 4 9 18 Activating the harmonics display screen Press the key on the last profile screen to s...

Page 45: ...ing 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 1 1 T1 4 8 OUTPUTS The device features Two alarm relays terminals 3 4 and 5 as shown in Figure 1 Figure 2 and Figure 3 fully programmable see 4 9 23 Programming alarm 1 Relay 1 and 4 9 24 Program ming ala...

Page 46: ...30 Locking the pro gramming the key is pressed At any point in the programming by pressing the key or pressing for 3 sec onds If the device 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 menu indicates whether the menu is locked or not UnLOC When you e...

Page 47: ...iod of time and it will be locked again when you exit the device s menu To permanently unlock the device select the programming parameter 4 9 30 Locking the programming Press key to access the next programming step Default password 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...

Page 48: ...ly programmed values again 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 maximum programming value 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...

Page 49: ...econdary 1A or 5A 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 4 9 5 PRIMARY NEUTRAL CURRENT MODELS MCA PLUS II ITF IN AND MCA PLUS II MC IN The 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 t...

Page 50: ...g icon will disappear from the display Press key to access the next programming step 4 9 7 NUMBER OF QUADRANTS The quadrant number on which the unit takes the measurement is selected on this screen Press 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 ...

Page 51: ...t phase to phase with a 2 wire connection Single phase network measurement phase to neutral with a 2 wire connection 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 4 9 10 MAXIMUM DEMAND INTEGRATION PERIOD The maximum demand integration period is programmed in minutes on this screen Press key for 3 seconds to ...

Page 52: ...key to browse the two deletion options Yes or No 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 4 9 12 SELECTING THE OPERATION PROFILE The unit s operation profile is selected on this screen Press key for 3 seconds to edit the operation profile selection The prog icon will be displayed on the bottom of the sc...

Page 53: ...the data press for 3 seconds and the prog icon will disappear from the display Press key to access the next programming step Selecting the screens The following screen will be displayed if you have selected This screen displays the first screen of the analyzer profile Phase phase Voltage and the user profile viewing option can be selected Press key for 3 seconds to edit the selection The prog icon...

Page 54: ...the previously programmed values again To validate the data press for 3 seconds and the prog icon will disappear from the display Maximum programming value 99 seconds Minimum programming value 0 seconds Note The value 00 indicates that the backlight will stay permanently lit Press key to access the next programming step 4 9 14 SELECTING THE Cos φ PF BAR ON THE DISPLAY This screen is used to select...

Page 55: ...d the prog icon will disappear from the display Press key to access the next programming step 4 9 17 SELECTING THE RANGE OF ENERGIES The operation of the range of energy is selected on this screen Press key for 3 seconds to edit the selection The prog icon will be displayed on the bottom of the screen Press the key to browse different options AUTO The device displays the kWh and MWh When the energ...

Page 56: ...uropean mix is approximately 0 65 kgCO2 per kWh Press key for 3 seconds to edit the emission ratio selection The prog icon will be displayed on the bottom of the screen The emission ratio of the 3 tariffs of the device T1 T2 and T3 is programmed on this 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 scr...

Page 57: ... after changing the last digit it will jump back to the first digit so you can modify the previously programmed values again Press key to 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 maximum programming value Maximum programming value 1 9999 Minimu...

Page 58: ...ss key for 3 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 When the desired value is shown on the screen move onto the next digit by pressing the key to modify the other values If you press the key after changing the last digit it will jump back to...

Page 59: ...st digit it will jump back to the first digit so you can modify the previously programmed values again 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 Table 15 Parameter codes used to program the outputs Parameter Phase Code Phase Code Phase Code Phase Code Phase Neutral Voltage L1 01 L2 09 L3 17 Current L1 02...

Page 60: ...the maximum value The maximum value the alarm is activated when this value is exceeded Press key for 3 seconds to edit the maximum value 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 When the desired value is shown on the screen move onto the next digit by pressing the key to mo...

Page 61: ...reen 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 move onto the next digit by pressing the key to modify the other values In the case of some parameters Table 17 you can modify the position of the decimal point To do so press key after modifying the last digit and the decimal point will start flashing...

Page 62: ... display Press key to access the next programming step Programming the hysteresis value The hysteresis value i e difference between the alarm connection and disconnection value in is programmed on this screen Press key for 3 seconds to edit the hysteresis value 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...

Page 63: ...creen in seconds Press key for 3 seconds to edit the maximum value 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 When the desired value is shown on the screen move onto the next digit by pressing the key to modify the other values If you press the key after changing the last dig...

Page 64: ...al output T1 Press key for 3 seconds to edit the code selection The prog icon will be displayed on the bottom of the screen Press key for 3 seconds to edit the code 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 When the desired value is shown on the screen move onto the next dig...

Page 65: ...e 12 the subsequent programming steps are the same as for alarm relay 1 see 4 9 23 Programming alarm 1 Relay 1 If you have selected a parameter from Table 18 the subsequent programming steps are Programming kilowatts per pulse Press key for 3 seconds to edit the kilowatts per pulse selection The prog icon will be displayed on the bottom of the screen To enter or modify the value press the key repe...

Page 66: ...l jump back to the first digit so you can modify the previously programmed values again 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 The programmed value will be deleted if the entered value is higher than the maximum programming value Maximum programming value 500 ms Minimum programming value 30 ms 4 9 26 ...

Page 67: ...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 will disappear from the display Press key to access the next programming step 4 9 29 RS 485 COMMUNICATIONS PROTOCOL The RS 485 communications protocol is selected on this screen Press the key for 3 seconds to edit the function selection T...

Page 68: ... 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 move onto the next digit by pressing the key to modify the other values If you press the key after changing the last digit it will jump back to the first digit so you can modify the previously programmed values again The peripheral number ranges fro...

Page 69: ...he two options 7 or 8 bits 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 Number of Stop bits The number of Stop bits of Modbus communications are programmed on this screen Press key for 3 seconds to edit the Stop bits number selection The prog icon will be displayed on the bottom of the screen Press key to b...

Page 70: ... is programmed on this screen Press the key for 3 seconds to edit the value 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 When the desired value is shown on the screen press the key to go to the next digit and modify the other values If you press the key after changing the last digit it w...

Page 71: ...appear from the display Press key to access the next programming step 4 9 30 LOCKING THE PROGRAMMING This screen is for protecting the data configured in the programming menu Press key for 3 seconds to edit the locking unlocking selection The prog icon will be displayed on the bottom of the screen Press key to browse the two options When you enter the programming menu you can view and modify the p...

Page 72: ... the key to modify the other values If you press the key after changing the last digit it will jump back to the first digit so you can modify the previously programmed values again To validate the data press for 3 seconds and the prog icon will disappear from the display Default password 1234 This value may only be modified through communications See 4 10 3 6 17 Password configuration Press the ke...

Page 73: ...US II and the master device of 1200 metres A maximum of 32 MCA PLUS II devices can be connected to this bus Use an intelligent RS 232 to RS 485 network protocol converter to establish the communications with the master device B A S 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 POWER SUPPL...

Page 74: ...ad CRC 70B0 CRC 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 04 No of bytes received Registers 0000084D value of the phase voltage of L1 VL1 x 10 212 5V CRC 8621 CRC Character Note Every Modbus frame has a maximum limit of 20 variables 40 logs 4 10...

Page 75: ...wer 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 φ L2 Cos φ 2 1E 1F 124 125 182 183 x 100 L3 Phase voltage V 3 20 21 126 127 184 185 V x 10 L3 Current A 3 22 23 128 129 186 187 mA L3 Active Power kW 3 24 25 12A 12B 188 189 W L3 Inductive Power kvarL 3 26 27 12C 12D 18A 18B var L3 Capacitive Power kvarC 3 28 ...

Page 76: ...d active energy kW kWh III 5E 5F 88 89 B2 B3 DC DD kWh Consumed active energy W kWh III 60 61 8A 8B B4 B5 DE DF Wh Consumed inductive reactive energy kvarhL kvarhL III 62 63 8C 8D B6 B7 E0 E1 kvarh Consumed inductive reactive energy varhL kvarhL III 64 65 8E 8F B8 B9 E2 E3 varh Consumed capacitive reactive ener gy kvarhC kvarhC III 66 67 90 91 BA BB E4 E5 kvarh Consumed capacitive reactive ener gy...

Page 77: ...nic A2E A4E A6E x 10 7th Order harmonic A2F A4F A6F x 10 8th Order harmonic A30 A50 A70 x 10 9th Order harmonic A31 A51 A71 x 10 10th Order harmonic A32 A52 A72 x 10 11th Order harmonic A33 A53 A73 x 10 12th Order harmonic A34 A54 A74 x 10 13th Order harmonic A35 A55 A75 x 10 14th Order harmonic A36 A56 A76 x 10 15th Order harmonic A37 A57 A77 x 10 16th Order harmonic A38 A58 A78 x 10 17th Order h...

Page 78: ... ADB x 10 20th Order harmonic A9C ABC ADC x 10 21st Order harmonic A9D ABD ADD x 10 22nd Order harmonic A9E ABE ADE x 10 23rd Order harmonic A9F ABF ADF x 10 24th Order harmonic AA0 AC0 AE0 x 10 25th Order harmonic AA1 AC1 AE1 x 10 26th Order harmonic AA2 AC2 AE2 x 10 27th Order harmonic AA3 AC3 AE3 x 10 28th Order harmonic AA4 AC4 AE4 x 10 29th Order harmonic AA5 AC5 AE4 x 10 30th Order harmonic ...

Page 79: ...rial number 578 579 4 10 3 7 Device configuration variables All the Modbus map addresses are hexadecimal The 0x04 and 0x10 functions are implemented for this variable The device s Modbus function does not check whether the variables recorded are within the correct margins they are only checked when they are read from the EEPROM So if any parameter is recorded with an incorrect value the device wil...

Page 80: ...ts 2B64 0 4 quadrants 1 2 quadrants 0 4 10 3 7 4 Measurement convention Table 30 Modbus memory map Measurement convention Measurement convention Configuration variable Address Valid data margin Default value Measurement convention 2B86 0 LIFASA 1 IEC 2 IEEE 0 4 10 3 7 5 Type of installation Table 31 Modbus memory map Type of installation Type of installation Configuration variable Address Valid da...

Page 81: ...argin Default value Tariff 1 consumption emissions ratio 2724 0 1 9999 0 Tariff 2 consumption emissions ratio 2725 0 1 9999 0 Tariff 3 consumption emissions ratio 2726 0 1 9999 0 Tariff 1 generation emissions ratio 2728 0 1 9999 0 Tariff 2 generation emissions ratio 2729 0 1 9999 0 Tariff 3 generation emissions ratio 272A 0 1 9999 0 7 All variables must be programmed at the same time 8 They have 1...

Page 82: ...II FLEX MCA PLUS II ITF IN and MCA PLUS II MC IN models Table 39 Modbus memory map Programming alarms 3 and 4 Programming alarms 3 and 4 Configuration variable Address Valid data margin Default value Relay 1 Relay 2 Kilowatts per impulse 2B0C 2B0D 2B16 2B17 0 001 999 999 kWh 0 Variable code 2B10 2B1A Table 18 0 Pulse width 2B11 2B1B 10 500 ms 100 ms 4 10 3 7 14 Digital inputs Table 40 Modbus memor...

Page 83: ...ON 4 10 3 7 16 Communications Table 45 Modbus memory map Communications Communications Configuration variable Address Valid data margin Default value Protocol 2742 0 Modbus 1 Bacnet 0 Modbus and BACnet Peripheral number 2743 0 255 1 Modbus Transmission speed 2744 0 9600 1 19200 0 Modbus Parity 2745 0 No parity 1 Odd parity 2 Even parity 0 Modbus Data bits 2746 0 8 bits 1 7 bits 0 Modbus Stop bits ...

Page 84: ...atures BACNet MS TP communications following the specifications of ANSI ASHRAE 135 ISO 16484 5 Using a RS485 connection the device can connect to a BACnet 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 and can be changed on the configuration screen ...

Page 85: ...send I Have BIBB DM DOB B 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 optional properties supported max_pres_value min_pres_value 4 List of all properties that are writable where not otherw is a required by this standard 5 List of proprietary propert...

Page 86: ... to phase V31 AI23 Ph2PhU31 V THD V THD V THD V1 AI24 THDVal_U1 THD THD V THD V THD V2 AI25 THDVal_U2 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 Energía activa Active energy kW h III AI30 ActEnergy kW h Energía reactiva in ductiva Reactive inductive energy kvarL h III AI31 InductEnergy ...

Page 87: ...y Datatype Meaning 5 List of object identifiers and their meaning in 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 Dynamically deleatable using BACnet s DeleteObject service No 3 List of optional properties supported Description Protocolo_Conformanc...

Page 88: ...ircuit MCA PLUS II FLEX Measure through Rogowski sensors Nominal current In MCA PLUS II ITF MCA PLUS II ITF IN MCA PLUS II MC MCA PLUS II MC IN 5A o 1 A 0 250 A MCA PLUS II mV MCA PLUS II FLEX 0 333 V 100 mV Neutral current measurement MCA PLUS II ITF IN MCA PLUS II FLEX 5A o 1 A 100 mV MCA PLUS II MC IN 0 250 A Current measurement margin MCA PLUS II ITF MCA PLUS II ITF IN MCA PLUS II MC MCA PLUS ...

Page 89: ... 16 According to IEC 62053 24 17 Measurement range PF 1 PF 0 5 Measurement range 10 100 20 100 Measurement accuracy Model MCA PLUS II FLEX 18 Without sensors With sensors Voltage measurement 0 5 1 digit 0 5 1 decimal Current measurement 0 5 1 digit 3 Frecuency measurement 0 5 0 5 Active power measurement 1 2 digit 4 Reactive power measurement 1 2 digit 4 Active energy measurement Class 1 Reactive ...

Page 90: ...elf extinguishing V0 plastic Attachment Panel Standards Safety of electronic measuring units UNE EN 61010 2010 Electromagnetic compatibility CEM Part 6 3 Generic standards Emission standard for residential commercial and light industry environments UNE EN 61000 6 3 2007 Electromagnetic compatibility CEM Part 6 1 Generic standards Immunity in residential commercial and light industry environments U...

Page 91: ...10 9 60 9 50 96 7 96 7 91 8 2 5 Figure 35 Dimensions of the MCA PLUS II 91 Instruction Manual MCA PLUS II ...

Page 92: ...ilure 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 Water if the product does not have the appropriate IP classification Poor ventilation and or excessive temperatures Improper installation and or lack of maintenance Buyer repairs or modifications ...

Page 93: ...93 Instruction Manual MCA PLUS II ...

Page 94: ...LIFASA INTERNATIONAL CAPACITORS SA C Vallès 32 Pol Ind Can Bernades 08130 Santa Perpètua de Mogoda Barcelona ESPAÑA Tel 34 935 747 017 Fax 34 935 448 433 www lifasa es info lifasa es ...

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