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Camille Bauer SIRAX MM1200, Operating Instructions Manual

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Camille Bauer SIRAX MM1200 Operating Instructions Manual Download Page 33

PM 1000268 000 00 

Device handbook SIRAX MM1200 

33/48

Inductive

Quadrant 3
-P
-Q

Quadrant 4
+P
-Q

Quadrant 1
+P
+Q

Quadrant 2
-P
+Q

Capacitive

Capacitive

Inductive

90 degrees (0.000)

0 degrees (+1.000)

180 degrees (-1.000)

270 degrees (0.000)

300 degrees (+0.500)

330 degrees (+0.866)

30 degrees (+0.866)

60 degrees (+0.500)

120 degrees (-0.500)

150 degrees (-0.866)

240 degrees (-0.500)

210 degrees (-0.866)

Export

Quadrant 1:

 0° to 90°

Quadrant 2:

 90° to 180°

Quadrant 3:

 180° to 270°

Quadrant 4:

 270° to 360°

Import

15. Phasor Diagram

Hi Alarm: 

If Hi-Alarm Energized or Hi Alarm De-Energized option is selected then relay will get energized or De-energized,if selected parameter is greater 
than or equal to trip point.

Low Alarm: 

If Lo-Alarm Energized or Lo  Alarm De-Energized option is selected then relay will get energized or De-energized,if selected parameter is less  
than or equal to trip point.

Trip point: 

Trip point can be set in the range of 10%  to 120 % of nominal value  for Hi-Alarm & 10%  to 100 % of nominal value  for Lo-Alarm.

Hysteresis: 

Hysteresis can be set in the range of 0.5%  to 50 % of set trip point. If Hi-alarm Energized or Hi-alarm  De-energized is selected then relay will get 
De-energized or Energized respectively, if set parameter value is less than Hysteresis Similarly if Lo-alarm Energized or Lo-alarm De-Energized.

Energizing Delay: 

The  energizing delay can be set in the range from1 to 10 sec.

De-Energizing Delay: 

The De-energizing delay can be set in the range from1 to 10 sec.
Note: In case of lo alarm if trip point is set at 100% then maximum 20%
         Hysterisis can be set.

Example of diff erent confi guration.
Parameter No: 4 (Current 1)
Trip Point = 50%
Hysteresis = 50% of trip point
Energising Delay: 2s
De-energising Delay: 2s

In this diagram a technical 
visualization of the current and 
voltage phasors is shown, using a 
clockwise rotation.

Hysterisis point

Trip point

Relay Energise

Relay De-energise

Time

25%

50%

Input

2s

2s

1) Hi alarm & Energised relay

Hysterisis point

Trip point

Relay De-energise

Relay Energise

Time

25%

50%

Input

2s

2s

2) Hi alarm & De-energised relay

Trip point

Relay Energise

Relay De-energise

Time

50%

75%

Input

2s

2s

4) Lo alarm & De-energised relay

Trip point

Relay De-energise

Relay Energise

Time

50%

75%

Input

2s

2s

3) Lo alarm & Energised relay

Hysterisis point

Hysterisis point

Summary of Contents for SIRAX MM1200

Page 1: ...e handbook SIRAX MM1200 Operating Instructions SIRAX MM1200 Camille Bauer Metrawatt AG Aargauerstrasse 7 CH 5610 Wohlen Switzerland Tel 41 56 618 21 11 Fax 41 56 618 21 21 info cbmag com www camillebauer com ...

Page 2: ...heless it may contain errors or inconsistencies and we cannot guarantee completeness and correctness This is especially true for different language versions of this document This document is regularly reviewed and updated Necessary corrections will be included in subsequent version and are available via our webpage www camillebauer com Feedback If you detect errors in this document or if there is ...

Page 3: ...Pulse output 23 7 2 4 1 1 2 Pulse Duration Selection 24 7 2 4 1 1 3 Pulse Rate 24 7 2 4 1 2 Limit output 24 7 2 4 1 2 1 Limit Parameter selection 24 7 2 4 1 1 2 2 Limit1 Configuration select 25 7 2 4 1 2 3 Trip point selection 25 7 2 4 1 2 4 Hysteresis selection 25 7 2 4 1 2 5 Energizing Delay time 26 7 2 4 2 Parameter setting for Analog Output 1 Optional 27 7 2 4 3 Parameter setting for Analog Out...

Page 4: ...ically via www camillebauer com Safety instructions SIRAX MM1200 Operating Instructions SIRAX MM1200 2 Safety notes Device may only be disposed in a professional manner The installation and commissioning should only be carried out by trained personnel Check the following points before commissioning that the maximum values for all the connections are not exceeded see Technical data section that the...

Page 5: ...r kVAr Apparent Power kVA Power Factor Phase Angle degree Active Import Energy 8 Digit resolution kWh Active Export Energy 8 Digit resolution kWh Reactive Import Energy 8 Digit resolution kVArh Reactive Export Energy 8 Digit resolution kVArh Apparent Energy 8 Digit resolution kVAh Current Demand A Max Current Demand A Apparent Power Demand kVA Max Apparent Power Demand kVA Import Active Power Dema...

Page 6: ... locked in a groove Refer fig Consideration should be given to the space required behind the instrument to allow for bends in the connection cables 4 3 Demounting of the device The demounting of the device may be performed only if all connected wires are out of service Remove all plug in terminals and all connections of the current and voltage inputs Pay attention to the fact that current transform...

Page 7: ...lation device of protection class 2 CAT III Measurement category CAT III for current voltage inputs power supply and relay outputs CE conformity mark The device fulfills the requirements of the applicable EC directives See declaration of conformity Caution General hazard point Read the operating instructions Attention Danger to life Please note 5 2 Possible cross sections and tightening torques Inp...

Page 8: ...er will be short circuited No fuse may be connected upstream of the current measurement inputs When using current transformers their secondary connectors must be short circuited during installation and before removing the device Never open the secondary circuit under load The connection of the inputs depends on the configured system connection type Three Phase three wire system unbalanced load 2 L1...

Page 9: ...A proper operation requires that all devices connected to the bus have equal communication settings baud rate transmission format and unique Modbus addresses The bus system is operated half duplex and may be extended to a maximum length of 1200 m without repeater 6 Commissioning Before commissioning you have to check if the connection data of the device match the data of the plant If so you can st...

Page 10: ...M MAIN 239 6 5 001 3 592 A V KW V KW VBR x1000 x1000 P F LINE NEUTRAL VOLTAGE VOLTAGE MAIN V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN V 0 000 0 000 0 000 SYSTEM Min VALUES SYSTEM MAIN A V 239 2 4 998 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V VV V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V VV V V...

Page 11: ... V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 PHASE SEQUENCE SYSTEM MAIN L1 L2 L3 CONNECTIONS ARE CORRECT LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LIN...

Page 12: ...V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 L3 PHASE POWER POWER MAIN kVA kVAr kW 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 PHASE ...

Page 13: ...Hz 2 500 ms Div 62 25 V Div 42 43 A 210 4 DEG LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 ACTIVE ENERGY EXPORT ENERGY MAIN 0 0000000 kWh LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0...

Page 14: ...to Line VOLTAGE VOLTAGE THD VOLTAGE WAVEFORM CURRENT WAVEFORM Line Current L1 PHASE POWER ACTIVE ENERGY IMPORT APPARENT ENERGY AMPERE HOUR ACTIVE ENERGY EXPORT REACTIVE ENERGY EXPORT REACTIVE ENERGY IMPORT L2 PHASE POWER L3 PHASE POWER PHASE ANGLE CURRENT DEMAND APPARENT DEMAND IMPORT ACTIVE DEMAND EXPORT ACTIVE DEMAND L1 PHASE WAVEFORM L2 PHASE WAVEFORM L3 PHASE WAVEFORM PHASE POWER FACTOR Neutra...

Page 15: ... HOUR ON HOUR RESET AUX INTERRUPT COUNT Select any option by touching on it RELAY OUTPUT 1 Sec 7 2 4 1 PULSE OUTPUT Sec 7 2 4 1 1 PARAMETER SELECTION Sec 7 2 4 1 1 1 PULSE DURATION 60 100 200 Sec 7 2 4 1 1 2 ANALOG OUTPUT 1 Analog 1 parameter selection Acc to table 2 Sec 7 2 4 3 ANALOG OUTPUT 2 Analog 2 parameter selection Acc to table 2 Sec 7 2 4 4 PULSE RATE Pulse Divisor rate 1 10 100 1000 Sec ...

Page 16: ...ser can enter password using displayed keypad Password confirmed If Entered password is correct then Password Accepted is displayed on screen user will enter into setup menu Password Incorrect If Entered password is wrong then Password Rejected is display ed on screen user need to re enter the password After wrong password is entered user needs to touch ENTER key for trying another password Touchin...

Page 17: ...M TYPE 7 2 1 6 DEMAND INTEGRATION TIME 7 2 1 2 PT PRIMARY L L 7 2 1 7 AUTO SCROLL 7 2 1 3 PT SECONDARY L L 7 2 1 8 LOW CURRENT NOISE CUTOFF 7 2 1 4 CT PRIMARY 7 2 1 9 ENERGY ON RS485 7 2 1 5 CT SECONDARY 7 2 1 10 ENERGY DIGIT RESET COUNT 7 1 1 Change Password Change Password Option is the second last option in list of SETUP submenu so can be accessed by a simple touch anywhere in Change Password r...

Page 18: ...he value must be set to the nominal full scale secondary voltage which will be obtained from the the Transformer when the potential transformer PT primary is supplied with the voltage de fined in 7 2 1 2 potential transformer primary voltage The ratio of full scale primary to full scale secondary is defined as the transformer ratio This screen can be accessed only from system parameters list menu He...

Page 19: ... to 480 0 for 415 VL L Please refer the table bellow for different ranges If value outside the range is entered It will display INVALID VALUE followed by correct range of parameter LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE PT SECONDARY INVALID VALUE 1 2 3 4 5 6 7 8 9 DEL ENTER 0 BACK LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE CT PRIMARY ENTER CT PRIMARY VAL...

Page 20: ...l return to previous menu Note Default value is set to WATT i e Energy on Modbus will be in terms of Wh VArh VAh Ah respectively LINE NEUTRAL VOLTAGE VL2 VL2 VL2 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 0 000 0 000 CT SECONDARY 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VL2 VL2 VL2 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 0 000 0 000 LINE NEUTRAL VO...

Page 21: ...re again 0 to 9 digit input keypad is provided to set RS485 address user can confirm this value with a simple touch on ENTER key The range of allowable address is 1 to 247 If value outside the range is entered it will display INVALID VALUE followed by the correct range of parameter LINE NEUTRAL VOLTAGE VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 CT SECONDARY 5 AMPE...

Page 22: ...T SECONDARY 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 V 0 000 0 000 0 000 RS485 BAUD RATE 2400 4800 9600 19200 MAIN MAIN MAIN MAIN MAIN MAIN OK BACK LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 5 AMPERE 1 AM...

Page 23: ...TERS RESET MAX VOLTAGE CURRENT RESET ALL ENERGIES ARE YOU SURE YOU WANT TO RESET ALL THE STORED ENERGIES YES NO LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V 0 000 0 000 0 000 CT SECONDARY OK 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V...

Page 24: ... 0 000 0 000 CT SECONDARY 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V V V 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V V V 0 000 0 000 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 V V V V 0 000 0 000 RELAY 1 PULSE RATE DIVISOR 1 10 100 1000 MAIN MAIN MAIN MAIN MAIN MAIN OK BACK 7 2 4 1 1 2 Pulse Duration Selection This screen applies only to the Pulsed output mode of both the relays 7 2 4 1 1 3...

Page 25: ...vided to set value of Hysteresis user can confirm this value with a simple touch on ENTER key BACK key is used to go back to Limit Output list menu LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 CT SECONDARY 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 LINE NEUTRAL VOLTAGE VL2 VL2 VL2 VL2 ...

Page 26: ...firm this value with a simple touch on ENTER key BACK key is used to go back to Limit Output list menu LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE RELAY 1 HYSTERESIS INVALID VALUE 1 2 3 4 5 6 7 8 9 DEL ENTER 0 K BACK LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE RELAY 1 ENERGIZING DELAY ENTER ENERGIZING DELAY IN SEC LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE LINE ...

Page 27: ...NE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE LINE NEUTRAL VOLTAGE VALID RANGE IS 1 10 Secs RELAY 1 DE ENERGIZING DELAY 1 2 3 4 5 6 7 8 9 0 BACK DEL ENTER 7 2 4 2 Parameter setting for Analog Output 1 Optional This option allows the user to set analog output 1 to corresponding measured parameter A simple touch on ANALOG 1 row will open screen having list of parameters Refer table2 Parameter for Analog L...

Page 28: ...GE LINE NEUTRAL VOLTAGE VALID RANGE IS 0 TO 255 1 2 3 4 5 6 7 8 9 0 BACK DEL ENTER RGB COLOR CODE LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 CT SECONDARY OK 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VOLTAGE MAIN ...

Page 29: ...LTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 CT SECONDARY OK 5 AMPERE 1 AMPERE LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 V V V V V 0 000 0 000 0 000 Hold the filled circle LINE NEUTRAL VOLTAGE VOLTAGE MAIN VL2 VL2 VL2 VL2 ...

Page 30: ...hows the total no of hours the load is connected Even if the Auxiliary supply is interrupted count of Run hour will be maintained in internal memory displayed in the format hours min For example if Displayed count is 000001 19 hrs it indicates 1 hors 19 minutes After 999999 59 run hours display will restart from zero To reset run hour manually see section Resetting Parameter 3 2 3 1 11 On Hour Thi...

Page 31: ...ER FACTOR L3 x 180 0 180 180 0 180 19 PHASE ANGLE L1 x 180 0 180 180 0 180 20 PHASE ANGLE L2 x 180 0 180 180 0 180 21 PHASE ANGLE L3 x 180 0 180 180 0 180 22 VOLTAGE AVG 0 100 10 120 24 CURRENT AVG 0 100 10 120 27 ACTIVE POWER SUM 0 120 10 120 29 APPARENT POWER SUM 0 120 10 120 31 REACTIVE POWER SUM 0 120 10 120 32 POWER FACTOR AVG 180 0 180 180 0 180 34 PHASE ANGLE AVG 180 0 180 180 0 180 36 FREQ...

Page 32: ...dary 5A Max pulse rate 720 pulses per 100Ah Pulse rate Divisor Pulse System Power 1 1per Wh Up to 3600W 1per kWh Up to 3600kW 1per Mwh Above 3600kW 10 1per 10Wh Up to 3600W 1per 10kWh Up to 3600kW 1per 10MWh Above 3600kW 100 1per 100Wh Up to 3600W 1per 100kWh Up to 3600kW 1per 100MWh Above 3600kW 1000 1 per 1000Wh Up to 3600W 1 per 1000kWh Up to 3600kW 1per 1000MWh Above 3600kW Pulse Duration 60 m...

Page 33: ...nge of 0 5 to 50 of set trip point If Hi alarm Energized or Hi alarm De energized is selected then relay will get De energized or Energized respectively if set parameter value is less than Hysteresis Similarly if Lo alarm Energized or Lo alarm De Energized Energizing Delay The energizing delay can be set in the range from1 to 10 sec De Energizing Delay The De energizing delay can be set in the ran...

Page 34: ...pplied to the customer is measured and stored in electronic form The uncertainty of measurement devices may be altered during normal operation if for example the specified ambient conditions are not met If desired in our factory a calibration can be performed including a new ad justment if necessary to assure the accuracy of the device Repair and adjustment work may only be carried out at the facto...

Page 35: ...t Reference conditions for Accuracy Reference temperature Input frequency Input waveform Auxiliary supply voltage Auxiliary supply frequency Voltage Range 3 Phase 3 Wire 4 Wire programmable at site 45 50 60 66 Hz Up to the 15th harmonic 57 7 VL N 277 VL N 100 VL L 480 VL L 120 of Rated Value 2 x Rated Value 1s application repeated 10 times at 10s intervals 0 2VA approx per phase 5A AC rms 120 of R...

Page 36: ...100 of Nominal Value 20 100 of Nominal Value for THD cosØ sinØ 1 For Active Reactive Power Energy 10 100 of Nominal Current 50 100 of Nominal Voltage 40 100 of Nominal Current 50 100 of Nominal Voltage 50 120 of Rated Value 10 120 of Rated Value Rated Value 10 0 to 50 C Rated Value 10 Rated Value 10 0 025 C for Voltage 50 120 of Rated Value 0 05 C for Current 10 120 of Rated Value 2 Error allowed ...

Page 37: ...W 1 per kWh up to 3600kW 1 per MWh above 3600 kW Programmable on site 1 per 10Wh up to 3600W 1 per 10kWh up to 3600kW 1 per 10MWh above 3600 kW 1 per 100Wh up to 3600W 1 per 100kWh up to 3600kW 1 per 100MWh above 3600 kW 1 per 1000Wh up to 3600W 1 per 1000kWh up to 3600kW 1 per 1000MWh above 3600 kW 60ms 100ms or 200ms ModBus RS 485 19200 9600 4800 or 2400 Programmable Odd or Even with 1 stop bit ...

Page 38: ... Bytes 4 bytes 32 bits per parameter Floating point format to IEEE 754 Most significant byte first Alternative least significant byte first Error Checking Bytes 2 byte Cyclical Redundancy Check CRC Byte format 1 start bit 8 data bits least significant bit sent first 1 bit for even odd parity 1 stop bit if parity is used 1 or 2 bits if no parity Communication Baud Rate is user selectable from the front p...

Page 39: ...8 bits of Data register 1 of the parameter requested Data register 1 Low Byte Least significant 8 bits of Data register 1 of the parameter requested Data register 2 High Byte Most significant 8 bits of Data register 2 of the parameter requested Data register 2 Low Byte Least significant 8 bits of Data register 2 of the parameter requested Note Two consecutive 16 bit register represent one parameter T...

Page 40: ...30089 45 W Demand Export 00 58 30091 46 W Max Demand Export 00 5A 30093 47 30095 48 30097 49 30099 50 30101 51 VA Demand 00 64 30103 52 VA Max Deman 00 66 30105 53 A Demand 00 68 30107 54 A Max Demand 00 6A 30133 67 System Max Voltage 00 84 30135 68 System Min Voltage 00 86 30141 71 System Max Currrent 00 8C 30143 72 System Min Current 00 8E 30201 101 VL 1 2 Calculated 00 C8 x 30203 102 VL 2 3 Cal...

Page 41: ... bits of Data register 2 of the parameter requested Data register 2 Low Byte Least significant 8 bits of Data register 2 of the parameter requested Note Two consecutive 16 bit register represent one parameter Example Writing System type System type Start address 0A Hex Number of registers 02 Query Change System type to 3phase 3wire 2 01 Hex 10 Hex 00 Hex 0A Hex 00 Hex 02 Hex 04 Hex 40 Hex 00 Hex 00...

Page 42: ...et WP 00 18 40027 14 Max Reset WP 00 1A 40029 15 Analog Out 1 Para Sel R Wp 00 1C 40031 16 Analog Out 2 Para Sel R Wp 00 1E 40033 17 PT Primary R Wp 00 20 40035 18 CT Primary R Wp 00 22 40037 19 System Power R 00 24 40039 20 Energy Digit Reset Count R Wp 00 26 40041 21 Register Order Word Order R Wp 00 28 40043 22 CT Secondary R Wp 00 2A 40045 23 PT Secondary R Wp 00 2C 40047 24 Relay 1 output sel...

Page 43: ... set Device address between 1 to 247 40023 Pulse Divisor This address is used to set pulse divisor of the Pulse output Write one of the following values to this address for Wh 1 Divisor 1 10 Divisor 10 100 Divisor 100 1000 Divisor 1000 in KWh MWh Divisior will be 1 default Writing any other value will return an error Pulse rate divisor is set to 1 when Energy on Rs485 is set to kWh or MWh 40025 Mi...

Page 44: ...lse option is selected then refer TABLE 6 40051 Limit 1 Trip Point This address is used to set the trip point in Any value between 10 to 100 for Lo alarm 10 to120 refer TABLE 4 for Hi alarm can be written to this address Writing any other value will return an error 40053 Limit 1 Hysteresis This address is used to set the hysteresis between 0 5 to 50 0 Writing any other value will return an error 4...

Page 45: ...N 01 14 19200 ODD 01 15 NOTE Codes not listed in the table above may give rise to unpredictable results including loss of communication Exercise caution when attemp ting to change mode via direct Modbus writes Table 4 Pulse1 Configuration select Code Configuration 0 Import Active Energy 1 Export Active Energy 2 Import Reactive Energy 3 Export Reactive Energy 4 Apparent Energy Table 5 Limit1 Configura...

Page 46: ...are specified in 4X Register 0x200 to 0x213 see TABLE 7 TABLE 6 User Assignable 3X Data Registers Adress Register Parameter Number Assignable Register Modbus Start Adress Hex High Byte Low Byte 30513 257 Assignable Reg 1 02 00 30515 258 Assignable Reg 2 02 02 30517 259 Assignable Reg 3 02 04 30519 260 Assignable Reg 4 02 06 30521 261 Assignable Reg 5 02 08 30523 262 Assignable Reg 6 02 0A 30525 263...

Page 47: ...2 13 Example Assigning parameter to User Assignable Registers To access the voltage2 3X address 0x0002 and Power Factor1 3X address 0x001E through user assignable register assign these addresses to 4x register TABLE 7 0x0200 and 0x0201 respectively Assigning Query 01 Hex 10 Hex 02 Hex 00 Hex 00 Hex 02 Hex 04 Hex 00 Hex 02 Hex 00 Hex 1E Hex CB Hex 07 Hex Device Address Function Code Start Address H...

Page 48: ... Register Table6 0x200 Voltage 2 0x0002 0x200 0x200 16 bit 0x201 16 bit 0x201 Power factor 1 0x001E 0x202 0x202 16 bit 0x203 16 bit 0x202 Wh Import 0x0048 0x204 0x204 16 bit 0x205 16 bit 0x203 Frequency 0x0046 0x206 0x206 16 bit 0x207 16 bit 0x212 Current 1 0x0006 0x224 0x224 16 bit 0x225 16 bit 0x213 VAh 0x0050 0x226 0x226 16 bit 0x227 16 bit To get the data through User Assignable Register go th...

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