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Tyco 1540 Switch User Manual

1. Import T Import Capacitive p Inductive Output Bottom 1 mA Export Capacitive Export Inductive Reading Bottom 1 PF Reading Top 1 PF North American Convention Symmetrical full range import export In this example the unit is set to represent the full range of inductive and capacitive loads on imported and exported power The unit has an analogue output range of 1 to 1 mA Both Reading Top and Reading Bottom are set to 1 power factor 3 15 4 Phase Angle The Phase Angle analogue outputs are treated in a similar manner to Power Factor with values specified in degrees The following figure shows the relationship between phase angle in degrees and power factor Degrees Power 0 98 0 98 Power factor faciar 0 5 72 5 84 2 90 95 7 107 4 Power factor Degrees Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 Import to capacitive load inductive load Export to Export to inductive load capacitive load 39 72 5 84 2 90 0 95 7 0 1 107 4 0 3 120 0 5 Power factor rompton INSTRUMENTS tyco Electronics Energy Division 3 15 5 Parameters available for analogue outputs Table 2 Analogue output parameter selection Parameter Parameter 30 1 6 1 6 Number 4 wire 3 wire 2 wire 1 Volts 1 L1 N AW or L1 L2 3W d d J 2 Volts 2 L2 N AW or L2 L3 3W 4 rd 3
2. Installation and Operating Manual Switchboard Integra 1540 1000 0640 0440 0340 amp 0240 Digital Metering Systems Tyco Electronics UK Limited Crompton Instruments rompton Freebournes Road Witham Essex CM8 3AH UK Tel 44 1376 509 509 Fax 44 1376 509 511 tyco Electronics Energy Division Crompton Switchboard Integra Multifunctional metering for Three phase Electrical Systems Models 1540 1000 0640 0440 0340 0240 Operating Instructions Important safety information is contained in the seperate installation leaflet Installers must familarise themselves with this information before installation Crompton Instruments Freebournes Road Witham Essex CM8 3AH England Tel 44 0 1376 509 509 Fax 44 0 1376 509 511 E Mail crompton info tycoelectronics com rompton Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Contents Page 1 Introduction 5 1 1 Unit Characteristics 6 1 1 1 0240 6 1 1 2 0340 6 1 1 3 0440 and 0640 6 1 1 4 1000 7 1 1 5 1540 8 1 2 Maximum Power 9 1 3 Secondary Voltage 9 1 4 Demand Calculation 9 1 5 RS485 Serial Option 10 1 6 Pulse Output Option 10 1 7 Analogue Output Option 10 2 Display Screens 11 2 1 Layout 11 2 2 Start Up Screens 11 2 3 System Screen 12 2 4 System THD Screen 13 2 5 Line to Neutral Voltages 13 2 6 Line to Neutral Voltage THD 13 2 7 Line to Line Voltages 14 2 8 Line to Line Voltages THD
3. Support for Metasys Integration Johnson Control Systems System House Randalls Research Park Randalls Way Leatherhead Surrey KT22 7TS England Support for Crompton Integra operation This is available via local sales and service centre Design considerations When integrating the Crompton equipment into a Metasys Network keep the following considerations in mind Make sure all Crompton equipment is set up started and running properly before attempting to integrate with the Metasys Network A maximum of 32 devices can be connected to any one NCM N2 Bus Vendor Address 1 247 Limited by co resident Modbus protocol Port Set up Baud Rate 9600 Duplex Full Word Length 8 Stop Bits 1 Parity None Interface RS485 rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 61 tyco Electronics Energy Division METASYS N2 application Integra 1560 1580 Point Mapping table Address Parameter Description Voltage 1 Voltage 2 Voltage 3 Current 1 Current 2 Current 3 Voltage average Current average VA Sum var Sum Power Factor average Frequency Active Energy Import Reactive Energy Import Watts Demand Import Voltage L2 L3 calculated Voltage L3 L1 calculated Neutral Current Active Energy Import Reactive Energy Import THD Vmean THD Imean rompton INSTRUMENTS 62 Integra 1540 1000 0640
4. Maximum Active Power Demand e Maximum Current Demand Press gt gt to move on to the next Set up screen without resetting any readings Sys Volts Volts L1 N Volts L1 2 To reset one or more readings press 41 The first reset screen Amps L1 E All will appear Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kw Volts L3 N Volts L3 1 Amps L3 Reset None Use 11 to scroll through the parameters that can be reset h Active and reactive energy Sys Volts Volts L1 N Volts L1 2 d Demands and maximum demands Amps None no reset All h and d combined Sys kW Volts L3 N ML Select the option required and press to confirm your selection The appropriate confirmation screen will appear The confirmation screen will not appear if None has been Reset All selected rompton INSTRUMENTS 28 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division Press Jf to return to the Reset screen m Press to reset the selected reading s The next screen will Volts L1 N appear Volts L1 2 Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kw Volts L3 N Volts L3 1 Amps L3 Confirmation 3 10 Pulsed Output Pulse Duration This applies to the Relay Pulsed Output option only Units with this option provide pulses to indicate power consumption kWh See Section 1 6 pulse output option This screen allows the user to set the duration of t
5. tyco Electronics Energy Division 4 Specification The parameters listed in this section apply only to those models that can measure those parameters 4 1 Display Only Versions 4 1 1 Input RS485 Dedicated to Crompton Integra transducers 4 1 2 Auxiliary Power Supply The unit can be powered from an auxiliary a c or d c supply that is separate from the metered supply Versions of the unit are available to suit 100 250V 45 65 Hz a c d c and 12 48V d c supplies 4 1 2 1 High Voltage version Standard nominal supply voltages 100 250V a c nominal 15 85V a c absolute minimum to 287V a c absolute maximum or 100 250V d c nominal 15 25 85V d c absolute minimum to 312V d c absolute maximum A C supply frequency range 45 to 66 Hz or 360 to 440 Hz Model 0440 A C supply burden 4VA approx 4 1 2 2 Low Voltage version D C supply 12 48V d c 15 25 10 2V d c absolute minimum to 60V d c absolute maximum D C supply burden 4VA approx 4 1 3 EMC Standards EMC Immunity EN61326 for Industrial Locations to performance criterion A EMC Emissions EN61326 to Class A Industrial rompton INSTRUMENTS 44 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 4 1 4 Safety IEC1010 1 BSEN 61010 1 Permanently connected use Normal Condition Installation category Ill pollution degree 2 Basic Insulation 300V RMS maximum Auxilary circuits 12 48V
6. 4 2 2 2 Low Voltage version d c supply d c supply burden rompton INSTRUMENTS 100 to 250V a c nominal 15 85V a c absolute minimum to 287V a c absolute maximum or 100V to 250V d c nominal 25 15 85V d c absolute minimum to 312V d c absolute maximum 45 to 66 Hz or 360 to 440 Hz Model 0440 3W 12 to 48V d c nominal 25 15 10 2V d c absolute minimum to 60V d c absolute maximum 3W 46 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 4 2 3 Measuring Ranges Values of measured quantities for which errors are defined Voltage 70 120 of nominal Current 5 12096 of nominal Frequency 45 66 Hz 360 440 Hz Model 0440 Crest values of voltage and current must remain within 16896 of nominal maximum rms values 4 2 4 Accuracy Voltage 0 496 of reading x0 196 of range 196 of range maximum for Model 0440 Current 0 496 of reading x0 196 of range 196 of range maximum for Model 0440 Frequency not 0340 0 1596 of mid frequency 196 of mid frequency for Model 0440 Temperature coefficient 0 013 C typical Response time to step input 1 5 seconds approx Screen update time 0 5 second approx 4 2 5 Reference conditions of influence quantities Values that quantities which affect measurement errors to a minor degree have to be for the intrinsic headline errors for measured quantities to apply Ambient temperature 23 C Input frequency
7. rompton INSTRUMENTS tyco Electronics Energy Division 3 7 Potential Transformer Secondary Value In Model 1000 and 1540 combined the PT Secondary Value is factory set as marked on the barrel The PT Secondary Value is user programmable on the 1540 and Integra 1560 two part This value must be set to the nominal full scale secondary voltage which will be obtained from the transformer when the potential transformer PT primary is supplied with the voltage defined in Section 3 6 Potential Transformer Primary Voltage This defines the actual full scale voltage that will be obtained from the PT secondary and measured by the unit The ratio of the full scale primary to full scale secondary voltage is the transformer ratio Given full scale primary and secondary voltages the unit knows what primary voltage to display for any given measured secondary voltage The secondary voltage displayed is in volts Following the previous example on a 2 2 kV system with 110V PT secondary set this screen to 110 0 If there is no PT associated with this unit leave this value unchanged and skip this step Sys Volts 000 N Volts L1 N R Volts L1 2 r Amps L1 kWh kVArh x1000 Sys kw Volts L3 N Volts L3 1 Amps L3 Decimal Point Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kw Volts L3 N Volts L3 1 Amps L3 Digit Edit rompton INSTRUMENTS To accept the displ
8. 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 7 Maintenance Warning During normal operation voltages hazardous to life may be present at some of the terminals of this unit Installation and servicing should be performed only by qualified properly trained personnel abiding by local regulations Ensure all supplies are de energised before attempting connection or other procedures It is recommended adjustments be made with the supplies de energised but if this is not possible then extreme caution should be exercised Terminals should not be user accessible after installation and external installation provisions must be sufficient to prevent hazards under fault conditions This unit is not intended to function as part of a system providing the sole means of fault protection good engineering practice dictates that any critical function be protected by at least two independent and diverse means In normal use little maintenance is needed As appropriate for service conditions isolate electrical power inspect the unit and remove any dust or other foreign material present Periodically check all connections for freedom from corrosion and screw tightness particularly if vibration is present The front of the case should be wiped with a dry cloth only Use minimal pressure especially over the viewing window area If necessary wipe the rear case with a dry cloth If a cleaning agent is necessary isop
9. Press 11 to start a retry or gt gt to exit Volts LIN to the Display screens Volts L3 N Volts L3 1 Amps L3 Password Incorrect rompton INSTRUMENTS 22 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 3 4 Changing the Password The option to change the password is only available from the Password Confirmation screen immediately after the user has entered the existing password if applicable Press 17 to start changing the password Or vale The password screen for the first digit will appear with the old Volts L1 N Appell password on the bottom line Sys kw Volts L3 N Volts L3 1 Amps L3 Password Confirmation Set up the new password on the bottom line as described in Section 3 2 Number Entry Procedure Sys Volts Volts L1 N Volts L1 2 On pressing gt gt to confirm the last digit the Password Amps L1 Sys Amps EET Confirmation screen will appear Volts L2 N Volts L2 3 Amps L2 Press to confirm the new password The first Set up screen Sys Volts Will appear Volts L1 N Volts L1 2 Amps L1 Sys Amps Press 11 to try again The first digit screen will appear again Volts L2 N Volts L2 3 Amps L2 Sys kw Volts L3 N Volts L3 1 Amps L3 New password confirmation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 23 tyco Electronics Energy Division 3 5 Full Scale Current
10. Vews3 3 N amp Wora L3W v v 4 4 4 ae d LL 4 Current 1 6 omms 7 7 Watts Phase 1 A J s wee e Ex Ce 7 VA Phase 3 VAr Phase 2 Power Factor Phase 2 Phase Angle Phase 1 Phase Angle Phase 2 Phase Angle Phase 3 Volts Ave VAr Sum W Demand Import 44 W Max Demand Import 53 A Demand 54 A Max Demand V L1 L2 calculated V L2 L3 calculated S SISNSIS S SIS 12 13 14 15 17 18 9 1 N O N 22 24 25 27 29 31 32 34 36 43 rompton INSTRUMENTS 40 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco l Electronics Energy Division 30 Parameter Parameter Number 4 wi D lt E VL3 L1 calculated 104 Average Line to Line Volts 113 Neutral Current 118 THD Volts 1 119 THD Volts 2 120 THD Volts 3 121 THD Current 1 122 THD Current 2 THD Current 125 THD Voltage Mean 126 THD Current Mean 3 15 6 Reading Parameter Selection A1r or A2r MB ERE NN d Sst ds Use this screen to choose the parameter that the analogue Sys Volts a Volts L1 N Output current will represent The number displayed on the Volts L1 2 Amps L1 screen is the Parameter Number shown in Table 2 Sys Amps Volts L2 N Volts L2 3 Amps L2 If the displayed Parameter Number is already correct press Sys kW 10 to move on to the next Set up screen Volts
11. 8 Reading Bottom A1rb or A2rb Use these screens to specify the minimum or most negative value for the Reading Bottom value The method of setting the Reading Bottom screens is the same as for setting the Reading Top screens as described in Section 3 15 7 The Reading Bottom screens show A1rb or A2rb for the Analogue output 2 on the top line 3 15 9 Output Top A1ot or A2ot Use these screens to set the maximum analogue output current in mA This current will represent the highest reading value You cannot specify a greater current than the actual value that the unit can supply e g 1 mA The method of setting the Output Top screens is the same as for setting the Reading Top screens as described in Section 3 15 7 The Output Top screens show A1ot or A2ot for the Analogue output 2 on the top line 3 15 10 Output Bottom A10ob or A2ob Use these screens to set the minimum or most negative analogue output current in mA This current will represent the lowest or most negative reading value The current cannot be set to a value that exceeds the actual capability of the unit e g it cannot be set it to 10 mA if the unit can only handle 1 mA The method of setting the Output Bottom screens is the same as for setting the Reading Top screens as described in Section 3 15 7 These screens show A1ob or A2ob for Analogue output 2 on the top line rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 43
12. L3 N Volts L3 1 Amps L3 To change the Parameter Number press 17 and set the three digit number using the method described in Section 3 2 Number Entry Procedure Press to confirm your selection The Confirmation screen will appear If the new Parameter Number is correct press gt gt The next Set up screen will appear If not press 11 You will be returned to the Parameter Selection screen Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 41 tyco Electronics Energy Division 3 15 7 Reading Top A1rt or A2rt The top reading is limited to 12096 of the nominal maximum value of the parameter For example a 230V nominal can be adjusted from 0 to 276V The minimum is zero or 120 if the parameter is signed This screen allows a negative value to be specified as the top reading It will only be available if the parameter selected on Me the previous screen can be negative For these parameters the Vols LN column of Table 2 has a tick v Volts L1 2 Amps L1 To accept the current value for negative no symbol for positive press to advance to the Alrb screen Sys kW Volts L3 N Amps L3 M Use Jt to select the sign for a negative Reading or no symbol for a positive Reading Press gt gt to accept the current sign and advance to the n
13. Output Bottom A10b or A2ob 43 4 Specification 44 4 1 Display Only Versions 44 4 1 1 Input 44 4 1 2 Auxiliary Power Supply 44 4 1 3 EMC Standards 44 4 1 4 Safety 45 4 1 5 Insulation 45 4 1 6 Environmental 45 4 1 7 Enclosure 45 4 2 Display Transducer Combined Versions 45 4 2 1 Inputs 45 4 2 2 Auxiliary Power Supply 46 4 2 3 Measuring Ranges 47 4 2 4 Accuracy 47 4 2 5 Reference conditions of influence quantities 47 4 2 6 EMC Standards 47 4 2 7 Safety 48 4 2 8 Insulation 48 4 2 9 Environmental 48 4 2 10 Enclosure 48 4 3 Display Tranducer Combined 1000 and 1540 48 4 3 1 Inputs 48 4 3 2 Auxiliary Power Supply 49 4 3 3 Accuracy 49 4 3 4 Reference conditions 50 4 3 5 Reference conditions of influence quantities 50 rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 3 tyco Electronics Energy Division Contents Page 4 3 6 Nominal range of use of influence 51 quantities for measurands 4 3 7 Functional ranges 51 4 3 8 Screen 51 4 3 9 Standards 51 4 3 10 Safety 52 4 3 11 Insulation 52 4 3 12 Environmental 52 4 3 13 Enclosure 52 4 3 14 Serial Communications Option 52 4 3 15 Active Energy Pulsed Output Option 53 4 3 16 Integra 1540 Only 53 5 Basis of measurement and calculations 54 6 Serial Communications 56 6 1 RS485 Port Modbus or JC N2 56 6 2 Modbus Implementation 56 6 3 RS485 Implementation of Johnson Controls Metasys 60 7 Maintenance 63 8 Appendix A CE Declaration of Conformit
14. Volts L3 N Volts L3 1 Amps L3 Press gt gt from the Password Introduction screen The 0000 password confirmation screen will appear Password introduction Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Press gt gt again to proceed to the first Set up screen 3 3 2 Access with Password Protection Sys Volts a va 2 If the unit is protected by a password proceed as follows mps Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Password introduction rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 21 tyco Electronics Energy Division Enter the four digit password using the method described in Section 3 2 Number Entry Procedure Sys Volts Volts L1 N Volts L1 2 Amps Sys kW Volts L3 N Volts L3 1 Amps L3 First digit On pressing gt gt to confirm the last digit the Confirmation screen will appear provided the password is correct Sys Volts Vots Lin f From the Password Confirmation screen there is the option of Volts L1 2 ape changing the password as described in Section 3 4 Changing Volts LN the Password Volts L2 3 Amps L2 meu F To proceed to the first Set up screen press gt gt Volts L3 1 Amps L3 Password Confirmation If the password is incorrect the Password Request screen will reappear to permit a retry
15. auxiliary communications relay and analogue outputs where applicable are separated from metering inputs and 100 250V auxiliary circuits by at least basic insulation Such auxiliary circuit terminals are only suitable for connection to equipment which has no user accessible live parts The insulation for such auxiliary circuits must be rated for the highest voltage connected to the instrument and suitable for single fault condition The connection at the remote end of such auxiliary circuits should not be accessible in normal use Depending on application equipment connected to auxiliary circuits may vary widely The choice of connected equipment or combination of equipment should not diminish the level of user protection specified 4 1 5 Insulation Dielectric voltage withstand test 4 1 6 Environmental Operating temperature Storage temperature Relative humidity Shock Vibration Enclosure integrity front face only 4 1 7 Enclosure Style Material Terminals 3 25kV RMS 50 Hz for 1 minute between all electrical circuits 10 to 60 C 20 to 85 C 0 95 non condensing 30g in 3 planes 10 to 15 Hz 1 5 mm peak peak 15 to 150 Hz 1 0g IP54 ANSI C39 1 Polycarbonate front and base steel case Screw clamp style 4 2 Display Transducer Combined 0240 0340 0440 0640 For Model 1000 and 1540 specification refer to Section 4 3 4 2 1 Inputs Three phase three wire voltage range ELV Three phase four wire
16. auxiliary circuits should not be accessible in normal use Depending on application equipment connected to auxiliary circuits may vary widely The choice of connected equipment or combination of equipment should not diminish the level of user protection specified 4 3 11 Insulation Dielectric voltage withstand test 3 25kV RMS 50Hz for 1 minute between all isolated electrical circuits 4 3 12 Environmental Operating temperature 20 C to 70 C Storage temperature 20 C to 80 C Relative humidity 0 95 non condensing Warm up time 1 minute Shock 30g in 3 planes Vibration 10 to 15 Hz 1 5 mm peak peak 15 to 150 Hz 1 0g Enclosure code front IP54 Harmonic distortion max 50 THD up to 15th harmonic 4 3 13 Enclosure Style ANSI C39 1 or JIS C 1102 Material Polycarbonate Front Steel case Terminals 6 32 UNC slotted barrier style Weight 1 3kg 4 3 14 Serial Communications Option Protocol MODBUS RS485 Baud rate 19200 9600 4800 or 2400 programmable Parity Odd or Even with 1 stop bit or None with 1 or 2 stop bits rompton INSTRUMENTS 52 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 4 3 15 Active Energy Pulsed Output Option Rated Default pulse rate Pulse rate divisors Pulse duration 4 3 16 Integra 1540 Only Measuring Range Total Harmonic Distortion Accuracy Reference conditions of measurands Reference conditions of measurands Re
17. load on imported or exported power This can be shown in two dimensions as follows Imported Power PF 1 0 5 Import to Import to 0 5 capacitive load inductive load Imported Imported VAr reactive VAr reactive 0 0 Exported Exported VAr reactive VAr reactive Export to Export to inductive load capacitive load 0 5 PF 1 Exported Power Power factor The polarity of the power factor reading indicates the direction of power flow Positive PF relates to imported power Negative PF relates exported power This assumes that the unit is connected for a predominantly import application See Installation sheet for further details rompton INSTRUMENTS 36 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division When setting up the analogue output for a power factor reading the Reading Top value must be in one of the left hand quadrants and the Reading Bottom value must be in one of the right hand quadrants PF 1 Reading Reading Top Bottom PF 1 Hence if the Reading Top value is set to 0 5 this will be a power factor of 0 5 for power exported to an inductive load bottom left hand quadrant Conversely the Reading Bottom value must be in one of the two right hand quadrants If the Reading Bottom value is set to 0 5 this will be a power factor of 0 5 for power exported to a capacitive load bottom right hand quadrant Thus a power factor of 1 for t
18. when the THD calculation has been suppressed due to a low signal level being detected It should also be noted that spurious signals for example switching spikes if coincident with the waveform sampling period will be included in the RMS of the total waveform and will be used in the calculation of THD The display of THD may be seen to fluctuate under these conditions rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 55 tyco Electronics Energy Division 6 Serial Communications 6 1 RS485 Port Modbus or JC N2 RATT 546 0449 OCATT 1000 1540 Option INTEGRA 1000 and 1540 offer the option of an RS485 communication port for direct connection to SCADA systems This port can be used for either an RS485 Modbus RTU slave or as a Johnson Controls N2 protocol slave Choice of reply protocol is made by the Integra on the basis of the format of request so that a Modbus request receives a Modbus reply and an N2 protocol request receives an N2 protocol reply 6 2 Modbus Implementation This section provides basic information for the integration of the product to a Modbus network If background information or more details of the Integra implementation is required please refer to our Guide to RS485 Communications and the Modbus Protocol available on our CD catalogue or from any recognised supplier The Modbus protocol establishes the format for the master s query by placing into it the
19. 0 1540 can be set to any value between 1 and 247 Broadcast mode address 0 is not supported The maximum latency time of an Integra 1000 1540 is 150ms i e this is the amount of time that can pass before the first response character is output The supervisory programme must allow this period of time to elapse before assuming that the Integra is not going to respond rompton INSTRUMENTS 56 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division The data format in RTU mode is Coding System 8 bit per byte Data Format 4 bytes 2 registers per parameter Floating point format to IEEE 754 Most significant register first Default The default may be changed if required See Holding Register Register Order parameter Error Check Field 2 byte Cyclical Redundancy Check CRC Framing 1 start bit 8 data bits least significant bit sent first 1 bit for even odd parity or no parity 1 stop bit if parity is used 1 or 2 bits if no parity Data Transmission speed is selectable between 2400 4800 9600 and 19200 baud Input Registers Input registers are used to indicate the present values of the measured and calculated electrical quantities Each parameter is held in two consecutive 16 bit registers The following table details the 3X register address and the values of the address bytes within the message A tick in the column indicates that the parameter is valid for the partic
20. 013 C typical 1 5 seconds approx Twice the error allowed for the reference condition applied in the test rompton INSTRUMENTS tyco Electronics Energy Division of IEC688 1992 Error in measurement when a measurand is within its measuring range but outside its reference range 4 3 4 Reference conditions Twice the error allowed at the end of the reference range adjacent to the section of the measuring range where the measurand is currently operating or being tested Reference conditions of measurands and where applicable components of the measurand Values of measured quantities and of components of measured quantities where the intrinsic headline errors for the measured quantities apply Voltage 50 100 of nominal Current 10 100 of nominal Frequency Nominal 10 Active power Watt Voltage Current Active power factor Reactive power VAr Voltage Current Reactive power factor Apparent Power VA Voltage Current Power factor Voltage Current 10 100 of nominal Nominal 2 10 100 of nominal 1 0 8 leading or lagging 10 10096 of nominal Nominal 2 10 10096 of nominal 1 0 8 leading or lagging 10 10096 of nominal Nominal 2 10 10096 of nominal 1 0 8 leading or lagging Nominal 2 40 10096 of nominal 4 3 5 Reference conditions of influence quantities Values that quantities which affect measurement errors to a minor degree have to b
21. 14 2 9 Line Currents 14 2 10 Line Currents THD 15 2 11 Neutral Current Frequency and Power Factor 15 2 12 Power 15 2 13 Active Energy kWh 16 2 14 Reactive Energy kVArh 16 rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 1 tyco Electronics Energy Division Contents Page 2 15 Demand 17 2 16 Maximum Demand 17 2 17 Over Range 17 2 18 kWh and kVArh Display Range 18 2 19 Error Messages 18 3 Setting up 18 3 1 Introduction 18 3 2 Number Entry Procedure 19 33 Access 21 3 3 1 Access with No Password Protection 21 3 3 2 Access with Password Protection 21 3 4 Changing the Password 23 3 5 Full Scale Current 24 3 6 Potential Transformer Primary Voltage 24 3 7 Potential Transformer Secondary Value 26 3 8 Demand Integration Time 27 3 9 Resets 28 3 10 Pulsed Output Pulse Duration 29 3 11 Pulse Rate 30 3 12 RS485 Baud Rate 31 3 13 RS485 Parity Selection 32 3 14 RS485 Modbus Address 33 3 15 Analogue Output Set Up 34 3 15 1 Introduction 34 3 15 2 Analogue Output Scaling Example 35 3 15 3 Power Factor 36 3 15 4 Phase Angle 39 3 15 5 Parameters available for analogue outputs 40 3 15 6 Reading Parameter Selection A1r or A2r 41 3 15 7 Reading Top Airt or A2rt 42 rompton INSTRUMENTS 2 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Contents Page 3 15 8 Reading Bottom Airb or A2rb 43 3 15 9 Output Top Alot or A2ot 43 3 15 10
22. 2 July 1995 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use EMC BS EN 61326 1998A1 Emissions standard for Measurement Control and Laboratory Equipment Class A BS EN 61326 1998A1 Immunity standard for Measurement Control and Laboratory Equipment Annex A Supplementary Information i The product complies with the requirements of the following EU directives and carries CE marking accordingly European Low Voltage Directive 73 23 EEC amended by 93 69 EEC by the standards route to compliance e EMC Directive 89 336 EEC amended by 93 68 EEC by the standards route to compliance Signature of authorised person N F Dudley R amp D Manager Dated 30 April 2002 G Registered Office Faraday Road Dorcan rompton Swindon Wiltshire SN3 5HH UK Registered No 550926 FM 21540 VAT No GB 681 471 425 rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 65 tyco Electronics Energy Division Notes rompton INSTRUMENTS 66 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 The Information contained in these installation instructions is for use only by installers trained to make electrical power installations and is intended to describe the correct method of installation for this product However Tyco Electronics has no control over the field conditions which influence product installation It is the user s responsibility to determi
23. 326 1998A1 Immunity standard for Measurement Control and Laboratory Equipment Annex A Supplementary Information The product complies with the requirements of the following EU directives and carries CE marking accordingly e European Low Voltage Directive 73 23 EEC amended by 93 69 EEC by the standards route to compliance e EMC Directive 89 336 EEC amended by 93 68 EEC by the standards route to compliance Signature of authorised person N F Dudley R amp D Manager f Dated 27 March 2003 Registered Office Faraday Road Dorcan rompton qu Swindon Wiltshire SN3 5HH UK Cae Registered No 550926 FM 21540 VAT No GB 681 471 425 rompton INSTRUMENTS 64 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division tyco Tyco Electronics UK Limited Crompton instruments 5 Freebournes Road Witham Electronics Essex CM8 3AH UK Tel 44 1376 509 509 Energy Division Fax 44 1376 509 511 DECLARATION OF CONFORMITY Manufacturer s Name Tyco Electronics UK Limited Crompton Instruments Manufacturer s Address Freebournes Road Witham Essex CM8 3AH UK declares that the products Product Names integra 1560 Transducer and display Model Numbers INT 1561 INT 1562 INT 1563 INT 1564 INT 1581 INT 1582 INT1583 INT 1584 DIS 0240 DIS 0340 DIS 0640 DIS 0740 DIS 1540 conforms to the following standards LVD BS EN 61010 1 1993 Plus Amendment
24. 50 or 60 Hz 2 Input waveform Sinusoidal distortion factor 0 005 Auxiliary supply voltage Nominal 1 Auxiliary supply frequency Nominal 1 Auxiliary supply distortion factor 0 05 Magnetic field of external origin Terrestrial flux 4 2 6 EMC Standards EMC Immunity EN61326 for Industrial Locations to performance criterion A EMC Emissions EN61326 to Class B Domestic rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 47 tyco Electronics Energy Division 4 2 7 Safety IEC1010 1 BSEN 61010 1 Permanently connected use Normal Condition Installation category IIl pollution degree 2 Basic Insulation 720V RMS maximum Auxiliary circuits 12 48V auxuliary communications relay and analogue outputs where applicable are separated from metering inputs and 100 250V auxiliary circuits by at least basic insulation Such auxiliary circuit terminals are only suitable for connection to equipment which has no user accessible live parts The insulation for such auxiliary circuits must be rated for the highest voltage connected to the instrument and suitable for single fault condition The connection at the remote end of such auxiliary circuits should not be accessible in normal use Depending on application equipment connected to auxiliary circuits may vary widely The choice of connected equipment or combination of equipment should not diminish the level of user protection specified 4 2 8 Insulation Die
25. Foz 0240 0446 0640 1000 150 This parameter is the value of nominal Full Scale Currents that will be displayed as the Line Currents This screen enables the user to display the Line Currents inclusive of any transformer ratios The values displayed represent the current in amps For example setting 800 on this screen will cause the display to indicate 800 amps when the nominal maximum typically 5A or factory build option of 1A current flows through the transducer current inputs The maximum value is as specification Press to accept the present value and move on to the next Set up screen Section 3 6 Potential Transformer Primary Voltage Sys Volts enm ale To change the Full Scale Current press f and change the current value as detailed in Section 3 2 Number Entry Procedure If the presently displayed current together with the REN F full scale voltage value results in an absolute maximum power T M 120 of nominal current and voltage of greater than 360 Megawatts the range of the most significant digit will be restricted The Maximum Power restriction of 360 Megawatts refers to 120 of nominal current and 120 of nominal voltage i e 250 Megawatts nominal system power When the least significant digit has been set pressing the gt gt key will advance to the Full Scale Current Confirmation stage The minimum value allowed is 1 The value will be forced to 1 if the display contains zero when the gt gt key i
26. N Volts L3 1 Amps L3 Key gt gt moves to next screen 2 14 Reactive Energy kVArh This is the reactive energy that has been consumed since the unit was last reset see Section 3 9 Resets The reading shows the energy kVArh in the reactive component of the supply Sys Volts Volts L1 N Volts L1 2 Amps L1 Reactive Energy kVArh x1000 Sys Amps Volts L2 N Volts L2 3 7 digit reading i e 0000102 Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Key gt gt moves to next screen rompton INSTRUMENTS 16 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 2 15 Demand This screen displays the present demand i e the maximum power and the maximum current demanded during the defined integration window period See Section 3 8 Demand Integration Time Sys Volts Volts L1 N Volts L1 2 Amps L1 System Total Active Power Demand kWD Sys kW Vots Lo 7 System Total Current Demand AD Amps L3 Key gt gt moves to the next screen 2 16 Maximum Demand This screen displays the maximum power and the maximum current that has been demanded since the unit was last reset see Section 3 9 Resets Sys Volts Volts L1 N Sys Amps Maximum System Total Active Power Demand kWD Volts L3 N m ELE D Maximum System Total current Demand AD Amps L3 Key gt gt returns to the start of the sequence with the System Screen 2 17 Over Range T
27. TRUMENTS tyco Electronics Energy Division E Import Capacitive PF Reading Reading 1 Top 0 9 PF Inductive Reading Bottom 0 5 PF Output Bottom 0 mA European Convention Import Capacitive d PF Reading Inductive Reading Output Bottom ee dud Durput 0 5 PF Top 0 mA North American Convention Asymmetrical import only mainly inductive In the example above the unit has an analogue output range of 0 to 1 mA all power is imported and the load is inductive The 1 mA Output range covers a reading power factor range of 0 6 from 0 9 capacitive to 0 5 inductive The capacitive overlap is provided in case of over compensation of power factor The Output to Reading correlation is as follows Reading European Convention North American Convention Output Output 0 9 PF cap 0 mA 1 mA 1 PF 0 167 mA 0 833 mA 0 9 PF ind 0 333 mA 0 667 mA 0 8 PF ind 0 500 mA 0 500 mA 0 7 PF ind 0 667 mA 0 333 mA 0 6 PF ind 0 833 mA 0 167 mA 0 5 PF ind 1 mA 0 mA rompton INSTRUMENTS 38 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Imported Power PF Reading 1 Import Inductive Import Capacitive 0 PF 0 PF 0 75 mA E 0 5 oe Output Export Bottom Export Inductive 1 mA Capacitive Reading Bottom 1 PF Reading Top 1 PF European Convention Imported Power PF Reading 1
28. al operation Also check that auxiliary power is reaching the transducer and is within specification Check that there are no problems with the communications cable between the display and transducer where applicable 3 Setting up 3 1 Introduction The following sections give step by step procedures for configuring the Integra transducer for a particular installation using an attached display To access the Set up screens press and hold the Jt Adjust key and the gt gt Next keys simultaneously for five seconds This brings up the password entry stage See Section 3 3 Access On completion of the last Set up screen the program exits Set up mode and returns to the last selected Display screen To return to the Display screens at any time during the set up procedures press the 1t and the gt gt keys simultaneously for five seconds rompton INSTRUMENTS 18 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 3 2 Number Entry Procedure When setting up the unit many screens require the setting up of a number usually on the middle row of digits In particular on entry to the setting up section a password must be entered The procedure is as follows In general press the 11 adjust key to change something on the current screen Pressing the gt gt next key normally leaves the current screen unchanged and brings up the next screen The example below shows how the numbe
29. ase calculated in 4 wire The 0240 has Set up screens for potential transformer primary and secondary voltages 1 1 2 0340 The 0340 will display the following parameters System voltage average of all phases System current average of all phases Voltage line to neutral for each phase 4 wire systems only Voltage line to line for each phase calculated in 4 wire Current in each line The 0340 has Set up screens for Full scale current value Potential transformer primary and secondary voltages 1 1 3 0440 and 0640 The 0440 operates on a mains frequency of 400 Hz nominal and the 0640 at 45 65 Hz The units can measure and display the following parameters System voltage average of all phases System current average of all phases e System frequency Hz Voltage line to neutral for each phase 4 wire systems only Voltage line to line for each phase calculated in 4 wire Current in each line The 0440 and 0640 have Set up screens for Full scale current value Potential transformer primary and secondary voltages 6 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division Integra 1000 Sys Volts x1000 N Volts L1 N AOPE Volts L1 2 Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sysk Volts L3 N Volts L3 1 Amps L3 Default display Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 7 1 1 4 1000 The 1000 wil
30. aximum power consumption of an installation is an important measurement as most power utilities base their charges on it Many utilities use a thermal maximum demand indicator MDI to measure this peak power consumption An MDI averages the power consumed over a number of minutes reflecting the thermal load that the demand places on the supply system The Integra uses a sliding window algorithm to simulate the characteristics of a thermal MDI instrument with the demand being calculated once per minute The demand period can be reset which allows synchronisation to other equipment When it is reset the values in the Demand and Maximum Demand registers are set to zero Demand Integration Times can be set to 8 15 20 or 30 minutes The number of sub intervals i e the demand time in minutes can be altered either by using the Demand Integration Time set up screen see Section 3 8 or via the RS485 port where available using the Modbus protocol During the initial period when the elapsed time since the demands were last reset or since the Integra was switched on is less than one minute the maximum demands current MaxAD and power MaxkWD will remain at zero and not follow the instantaneous demands Maximum Demand is the maximum power or current demand that has occurred since the unit was last reset as detailed in Section 3 9 Resets rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 9 tyco Elect
31. ayed PT Secondary Voltage press gt gt The next Set up screen will appear Section 3 8 Demand Integration Time To change the PT Secondary Voltage display press 4f Note that the decimal point edit screen will only appear when the display unit is connected to a transducer designed for connection to voltages in the range 57 7 to 139V Initially all the digits of the present value will be flashing and the decimal point position will be illuminated This is to indicate that initially the multiplier must be selected Press i1 to change the decimal point position Press to accept the decimal point position The Digit Edit screen appears Set the display to read the value of the PT Secondary voltage as described in Section 3 2 Number Entry Procedure After the last digit has been set and accepted the Confirmation screen will appear 26 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Press gt gt to accept the displayed value Depending on the model this may take you out of the Set up screens and back to the last selected Display screen Sys Volts Volts L1 N Volts L1 2 Pals Press f to return to the Decimal Point screen Sys Amps Volts L2 N Volts L2 3 Amps L2 The secondary value may only be set to values within the range e E defined by the factory voltage build option These nominal rms nut input voltages are as shown in the relevant measurement transduc
32. condaries 120 of nominal 20 nominal 1s application repeated 5 times at 5 min intervals 0 6VA approx per phase The unit can be powered from an auxiliary a c or d c supply that is separate from the metered supply Versions of the unit are available to suit 100 200V 45 65 Hz a c d c and 12 48V d c supplies Standard supply voltage a c supply frequency range a c supply burden d c supply d c supply burden 4 3 3 Accuracy Voltage Current Neutral current Frequency Power factor Active power W Reactive power VAr Apparent power VA Active energy W h Reactive energy VAr h Temperature coefficient Response time to step input Error change due to variation of an influence quantity in the manner described in section 6 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 49 100 to 250V a c nominal 15 85V a c absolute minimum to 287V a c absolute maximum or 100V to 250V d c nominal 25 15 85V d c absolute minimum to 312V d c absolute maximum 45 to 66 Hz or 360 to 440 Hz Model 0440 3W 12 to 48V d c nominal 25 15 10 2V d c absolute minimum to 60V d c absolute maximum 3W 0 4 of reading 0 1 of range 0 4 of reading 0 1 of range 4 of range 0 15 of mid frequency 1 of Unity 0 9 of reading 0 1 of range 1 9 of reading 0 1 of range 0 9 of reading 0 1 of range 1 Class IEC 1036 Active PF 0 8 1 0 8 importing 2 Reactive PF 0 8 1 0 8 importing 0
33. device address a function code defining the requested action any data to be sent and an error checking field The slave s response message is also constructed using Modbus protocol It contains fields confirming the action taken any data to be returned and an error checking field If an error occurs in receipt of the message or if the slave is unable to perform the requested action the slave will construct an error message and send it as it s response Framing errors receive no response from the Integra The electrical interface is 2 wire RS485 via 3 screw terminals Connection should be made using twisted pair screened cable Typically 22 gauge Belden 8761 or equivalent All A and B connections are daisy chained together The screens should also be connected to the Gnd terminal To avoid the possibility of loop currents an Earth connection should be made at only one point on the network Line topology may or may not require terminating loads depending on the type and length of cable used Loop ring topology does not require any termination load The impedance of the termination load should match the impedance of the cable and be at both ends of the line The cable should be terminated at each end with a 120 ohm 0 25 Watt min resistor A total maximum length of 3900 feet 1200 metres is allowed for the RS485 network A maximum of 32 electrical nodes can be connected including the controller The address of each Integra 100
34. e for the intrinsic headline errors for measured quantities to apply Ambient temperature Input frequency Input waveform 23 C 50 or 60 Hz 2 Sinusoidal distortion factor 0 005 Auxiliary supply voltage Nominal 1 Auxiliary supply frequency Nominal 1 Auxiliary supply distortion factor 0 05 Magnetic field of external origin Terrestrial flux rompton INSTRUMENTS 50 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 4 3 6 Nominal range of use of influence quantities for measurands Values of quantities which affect measurement errors to a minor degree for which the magnitude of the measurement error is defined in this specification Voltage 50 120 of nominal Current 5 12096 of nominal Frequency Nominal 10 Power factor active reactive as appropriate 0 5 lagging 1 0 8 leading importing Temperature 20 C to 70 C Input waveform distortion 20 3rd Harmonic distortion Auxiliary supply voltage Nominal 10 Auxiliary supply frequency Nominal 10 Magnetic field of external origin 400A m Crest values of voltage and current must remain within 168 of nominal maximum rms values 4 3 7 Functional ranges The functional ranges of measurands and of influence quantities for measurands Values of measured quantities components of measured quantities and quantities which affect measurement errors to a minor degree for which the product gives meaning
35. e set to zero rompton INSTRUMENTS 54 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Time Integration Periods can be set to 8 15 20 or 30 minutes Note During the initial period when the sliding window does not yet contain a full set of readings i e the elapsed time since the demands were last reset or the elapsed time since Integra was switched on is less than the selected demand period then maximum demands may not be true due to the absence of immediate historical data The Time Integration Period can be user set either from the Integra 1540 Display or by using the communications option Total Harmonic Distortion 1540 only The calculation used for the Total Harmonic Distortion is THD RMS of total waveform RMS of fundamental RMS of total waveform x 100 This is often referred to as THD R The figure is limited to the range 0 to 100 and is subject to the range of use limits The instrument may give erratic or incorrect readings where the THD is very high and the fundamental is essentially suppressed For low signal levels the noise contributions from the signal may represent a significant portion of the RMS of total waveform and may thus generate unexpectedly high values of THD To avoid indicating large figures of THD for low signal levels the product will produce a display of 0 zero Typically display of THD will only produce the 0 zero value
36. ecimal Point Digit Edit Confirmation Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 25 To accept the currently displayed value press gt gt The screen will move on to the next Set up screen Section 3 7 Potential Transformer Secondary Value Press 17 to change the PT Primary voltage Initially all the digits of the present value will be flashing and the decimal point position will be illuminated This is to indicate that initially the multiplier must be selected Press 17 to set the decimal point position Note that the x1000 indicator is on Press to accept the displayed decimal point position The digits stop flashing and the PT Primary Value screen appears Set the display to read the value of the PT Primary voltage using the method described in Section 3 2 Number Entry Procedure The primary voltage that can be set will be restricted to a value such that together with the full scale current value previously set the absolute maximum power 12096 of nominal current and voltage cannot exceed 360 Megawatts After the last digit has been accepted the Confirmation screen will appear This example confirmation screen shows a primary voltage setting of 2 2 kV Press gt gt to accept the displayed PT Primary Voltage The next Set up screen will appear Section 3 7 Potential Transformer Secondary Value To change the displayed value press 11 The Decimal Point screen will reappear
37. ecrease from 20mA to 4mA as the measured voltage increased from 95 to 135 volts 3 15 1 3 Reduced output range Note that if the output values are adjusted to reduce output range accuracy may be degraded For example if a 0 20mA capable output is set to operate over 0 1mA then the specified accuracy will be degraded by a factor of 20 rompton INSTRUMENTS 34 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 3 15 2 Analogue Output Scaling Example In this example the Integra has an output current range of 0 to 10mA and it is required that this output range represents a reading range of 95 to 135V Example Output top 10mA 7 135V Reading top Analogue Output Reading Value current from unit represented by Output Output bottom OmA 95V Reading bottom 3 15 2 1 Reading Alr or A2r The measured electrical parameter that the analogue output will represent Example Volts Ave Average Voltage As shown in Table 2 any continuously variable parameter volts amps watts etc can be selected for output as an analogue value The table also shows those values that may be signed where the value may go negative 3 15 2 2 Reading Top A1rt or A2rt This is the value of the electrical parameter that will cause the analogue output to produce Output Top Example 135 volts 3 15 2 3 Reading Bottom A1rb or A2rb This is the value of the electrical parameter that will cause t
38. een will appear Amps L1 If the unit does not accept your entry e g an incorrect password a rejection screen will appear with dashes on the Volts LN is bottom line Volts L3 1 Amps L3 The Confirmation screen shows the entered number on the bottom row with all decimal points showing Sys Volts 1 Vols Li If the displayed number is correct press the key to move to Amps L1 the next Set up screen Sys Amps Volts L2 N Volts L2 3 Amps L2 If not press the 11 key to return to restart the number entry The first digit entry screen will appear Confirmation If a rejection screen appears press the JT key to restart the entry procedure Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys kW Volts L3 N Volts L3 1 Amps L3 Rejection rompton INSTRUMENTS 20 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 3 3 Access To access the Set up screens press the 11 and gt gt keys simultaneously for five seconds until the Password Introduction screen appears Password protection can be enabled to prevent unauthorised access to Set up screens Password protection is not normally enabled when a product is shipped The unit is protected if the password is set to any four digit number other than 0000 Setting a password of 0000 disables the password protection 3 3 1 Access with No Password Protection Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys kW
39. er specification see separate document for two part products or Section 4 2 1 Inputs for combined products Confirmation 3 8 Demand Integration Time This screen is used to set the period over which current and power readings are integrated see Section 1 4 Demand The value displayed represents time in minutes To accept the displayed Demand Integration Time press gt gt The next Set up screen will appear Section 3 9 Resets Sys Volts Meque To change the Demand Integration Time press 11 and use this Volts L1 2 Amps Li kVArh key to scroll through the available values Sys Al Volts LAN Volts L2 3 Amps L2 Select the required value and press gt gt to accept it The TUN F Confirmation screen will appear Volts L3 1 Amps L3 Press gt gt to accept the displayed value The next Set up screen will appear Section 3 9 Resets Sys Volts EIS Press i1 to return to the Value screen and change the value Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 104 03 27 tyco Electronics Energy Division 3 9 Resets The following screens allow resetting of the Energy and Demand readings individually or altogether Resetting the cumulative Energy h resets both Active and Reactive Energy Resetting Demand d resets Active Power Demand Current Demand
40. ext Sign edit screen Use this screen to set the position of the decimal point This screen will not appear when the selected parameter is Vols LIN frequency as there is no choice of decimal point position Volts L1 2 Amps L1 Pressing the 11 key will advance the decimal point position to the right illuminating the x1000 indicator as necessary and SyokW T wrapping the decimal point position when the highest available ETA position for the currently selected reading has been exceeded K Maximum resolution is 3 digits of the metered value Select the required decimal point position and press to Decimal Point Position confirm your selection The next screen will appear Use this screen to set the value of the Reading Top Sys Volts Volts L1 N Set the three digit Reading Top value using the method Volts L1 2 Amps L1 described in Section 3 2 Number Entry Procedure Press to confirm your selection The Confirmation screen Sys kW E will appear Volts L3 N Volts L3 1 Amps L3 Value Entry rompton INSTRUMENTS 42 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Press gt gt to accept the displayed Reading Top value The next Set up screen will appear Sys Volts Volts L1 N Volts L1 2 Press 11 to return to the Edit screen Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys kw Volts L3 N Volts L3 1 Amps L3 Confirmation 3 15
41. ference conditions of measurands Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 53 SPNO 100V dc 0 5A Max 1 per kWhr 1 10 yielding 1 pulse per 10 kWhr 100 yielding 1 pulse per 100 kWhr 60ms 100ms or 200ms 3600 Pulses per hour max Up to 15th Harmonic 096 5096 Total Harmonic Distortion 196 Voltage 6096 to 10096 of nominal for THD Total Harmonic Distortion 20 to 100 of nominal for THD Total Harmonic Distortion 0 3096 rompton INSTRUMENTS tyco Electronics Energy Division 5 Basis of measurement and calculations Reactive and Apparent Power Active powers are calculated directly by multiplication of voltage and current Reactive powers are calculated using frequency corrected quarter phase time delay method Apparent power is calculated as the square root of sum of squares of active and reactive powers For 4 wire products overall powers are the sum of the per phase powers For 3 phase 3 wire products the two wattmeter method is used for overall powers Energy resolution Cumulative energy counts are reported using the standard IEEE floating point format Reported energy values in excess of 16MWh may show a small non cumulative error due to the limitations of the number format Internally the count is maintained with greater precision The reporting error is less than 1 part per million and will be automatically corrected when the count increases Power Factor The magnitude of Per Pha
42. ful readings Voltage 5 120 of nominal below 5 of nominal voltage current indication is only approximate Current 0 120 of nominal 2 120 of nominal for Power Factor Frequency 45 66 Hz Power Factor 1 O leading or lagging importing active reactive as appropriate Temperature 20 C to 70 C Active power Watt Reactive power VAr Apparent power VA 4 3 8 Screen Update 4 3 9 Standards Terms Definitions and Test Methods EMC Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 51 0 12096 of nominal 360 MW Mlax 0 12096 of nominal 360 MVAr Max 0 12096 of nominal 360 MVA Max 0 5 second approx IEC688 BSEN 60688 IEC1036 BSEN 61036 IEC 61326 rompton INSTRUMENTS tyco Electronics Energy Division 4 3 10 Safety IEC1010 1 BSEN 61010 1 Permanently connected use Normal Condition Installation category Ill pollution degree 2 Basic Insulation 720V RMS maximum Auxiliary circuits 12 48V auxuliary communications relay and analogue outputs where applicable are separated from metering inputs and 100 250V auxiliary circuits by at least basic insulation Such auxiliary circuit terminals are only suitable for connection to equipment which has no user accessible live parts The insulation for such auxiliary circuits must be rated for the highest voltage connected to the instrument and suitable for single fault condition The connection at the remote end of such
43. he analogue output to produce Output Bottom Example 95 volts This value may be set to any value between zero and 120 of nominal Or between 12096 and 120 of values that may be signed for example VAr 3 15 2 4 Output The two Output values specify the analogue current outputs that will represent the top and bottom Reading values They are included to allow additional versatility where particular requirements prevail or to convert a 0 20mA output to 4 20mA However it is suggested that in most other cases these values should be set to the limits that the hardware can cover The range of the analogue output s for the unit is marked on the product label 3 15 2 5 Output Top A1ot or A2ot This is the value of output that will be reached when the measured electrical parameter is at the reading top value Example 10mA rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 35 tyco Electronics Energy Division 3 15 2 6 Output Bottom A10b or A2ob This is the value of output that will be reached when the measured electrical parameter is at the reading bottom value Example 0mA 3 15 2 7 Summary In the above example the analogue output will be 0 mA when the average voltage is 95 volts 5 mA at 115 volts and 10 mA at 135 volts 3 15 3 Power Factor When analogue output current is used to represent power factor it can indicate the power factor for an inductive or capacitive
44. he displayed values must be in the range 999 x 1000 to 9999 x 1000 Any parameter value outside this range will cause the display to show overrange This situation will be indicated by displaying four bars in the appropriate line Sys Volts Volts L1 N Volts L1 2 Amps L1 The value on the middle line is over range Sys kw Volts L3 N Volts L3 1 Amps L3 Crompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 17 tyco Electronics Energy Division 2 18 kWh and kVArh Display Range The kWh and kVArh display range is limited to 9999999 If the unit is allowed to increment beyond this value the count will either wrap back to zero if the 1560 1580 transducer is set to 7 digit mode or continue to be updated in the 1560 1580 transducer but the display will change to seven bars The value will continue to be available via the Modbus output Sys Volts 2 19 Error Messages The display repeatedly requests new values from the measurement processor If there is a problem obtaining these values the display will continue to retry but will alert the user by displaying the message Err1 This message may be seen briefly during conditions of extreme electromagnetic interference with the normal display returning once the interference has ceased If the Err1 message persists try interrupting for ten seconds the auxiliary supply or supplies to the Integra display and transducer This may restore norm
45. he relay output pulse The value displayed represents the pulse duration in milliseconds ms On a two part DIS 1540 Integra 1560 this screen will set the pulse duration for the Kvarh pulse relay where fitted also To retain the current setting press gt gt The next Set up screen will appear Sys Volts Volts L1 N To change the pulse duration press 41 Volts L1 2 Amps L1 Volts LZN Use the 11 key to scroll through the available values of 60 100 Volts L2 3 Amps L2 and 200 Sys kW Volts L3 N eye N Select the value required and press gt gt to confirm your selection The confirmation screen will appear To change the value again press 11 The Edit screen will reappear Sys Volts Volts L1 N Volts L1 2 Amps L1 To accept the displayed pulse duration press The next screen will appear Depending on the model this may take you out of the Set up screens and back to the last selected Display Sys kW F screen Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 29 tyco Electronics Energy Division 3 11 Pulse Rate This applies to the Relay Pulsed Output option only Units with this option provide pulses to indicate power consumption kWh This screen allows setting of the kWh pulse rate divisor On a two part DIS 1540 Integra 1560 this screen will set the pulse rate for the kvarh pulse relay where fitted als
46. her one or two channels For each analogue output fitted provision is made for five values to be user selected These are Air Parameter from Table 2 This is the measured input that is to be represented by the analogue output for example Watts or Frequency e A frt Reading Top This is the value of the electrical parameter that will cause the analogue output to produce Output Top e Arb Reading Bottom This is the value of the electrical parameter that will cause the analogue output to produce Output Bottom e Aot Output Top This is the value of output that will be reached when the measured electrical parameter is at the reading top value e A1ob Output Bottom This is the value of output that will be reached when the measured electrical parameter is at the reading bottom value To aid understanding a simple example is shown in Section 3 15 2 3 15 1 1 Second Channel The screens following show the set up for the first analogue channel Set up of the second analogue output is identical except that screens show A2 instead of A1 i e A2r A2rt A2rb A2ot A2ob At the end of the set up for the second analogue output pressing will exit the set up system and enter the display mode 3 15 1 2 Reverse Operation It is possible to set reading top below reading bottom In the example of Section 3 15 2 setting reading top to 95 volts and reading bottom to 135 volts would cause the output current to d
47. hort delay the default Display screen will appear Volts L2 3 Amps L2 Sys kW Volts L3 N e Volts L3 1 Amps L3 Use the gt gt Next key to move from one screen to the next in the sequence The sequence depends on the supply configuration single phase 2 or 3 wire 3 phase 3 or 4 wire 2 3 System Screen The following sections show 3 and 4 wire systems Single phase 2 and 3 wire systems have similar display screens The system screen is the default display It appears when the unit is energised after the start up screens Section 1 1 shows the default system screens for the various models Sys Volts e ces qi System Average Voltage Volts Amps L1 Sys Al Vots LAN i System Average Line Current Amps olts L2 Amps SyskW e Vols LN b System Total Active Power kW Amps L3 Pressing key gt gt moves to the next screen Line to Line for 3 wire systems Line to Neutral for 4 wire and single phase 3 wire systems rompton INSTRUMENTS 12 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco j Electronics Energy Division 2 4 System THD Screen Sys Volts e Volts L1 N A 7 Volts Li 2 Average Total Harmonic Distortion for System Voltages Amps L1 Sys Amps e Votta L2 N Average Total Harmonic Distortion for System Currents Amps Sys kW Volts L3 N Volts L3 1 Amps L3 Key gt gt moves to next screen 2 5 Line to Neutral Voltages Three phase four wire
48. instrument configuration settings All holding registers not listed in the table below should be considered as reserved for manufacturer use and no attempt should be made to modify their values The demand parameters may be viewed or changed using the Modbus protocol Each parameter is held in the 4X registers Modbus Function Code 03 is used to read the parameter and Function Code 16 is used to write Register Parameter Parameter Modbus Start Valid range Number Address Hex Demand Time Demand Period System Voltage NENNEN Pulse Divisor 1 10 100 1000 Password 0000 9999 System Power Register Order 2141 0 only Secondary Volts Min Vin Max Vin r w read write r wp read and write with password clearance ro read only wo write only Password Settings marked r wp require the instrument password to have been entered into the Password register before changes will be accepted Once the instrument configuration has been modified the password should be written to the password register again to protect the configuration from unauthorised or accidental change Power cycling also restores protection Reading the Password register returns 1 if the instrument is unprotected and O if it is protected from changes Demand Time is used to reset the demand period A value of zero must be written to this register to accomplish this Writing any other value will cause an error to be returned Reading this register after instru
49. l display the following parameters e System voltage average of all phases e System current average of all phases e System frequency Hz e Voltage line to neutral for each phase 4 wire systems only e Voltage line to line for each phase calculated in 4 wire e Current in each line e Neutral current Power Factor Active Power kW Reactive Power kVAr Apparent Power kVA e Active Energy kWh e Reactive Energy kVArh Total System Current Demand AD e Total System Active Power Demand kWDP e Maximum Total System Current Demand AD e Maximum Total System Active Power Demand kWD The 1000 has Set up screens for e Full scale current value e Potential transformer primary voltages e Demand integration time and energy demand resets Pulse output duration and rate divisor option e RS485 serial Modbus parameters option A pulsed relay output indicating kWh and an RS485 Modbus output are available as optional extras The Modbus output option allows remote monitoring from a Modbus master Neutral referenced parameters are only available when used with 4 wire and single phase configured transducers 2All energy and demand measurements are importing only unless connected as exporting unit rompton INSTRUMENTS tyco Electronics Energy Division Integra 1540 Sys Volts e x1000 Volts L1 N ATES IN Volts L1 2 Amps L1 Sys Amps e Volts L2 N Volts L2 3 Amps L2 Sysk
50. lectric voltage withstand test 3 25kV RMS 50Hz for 1 minute between all isolated electrical circuits 4 2 9 Environmental Operating temperature Storage temperature Relative humidity Shock Vibration Enclosure integrity front face only Harmonic distortion 4 2 10 Enclosure Style Material Terminals Weight 20 to 70 C 20 to 80 C 0 95 non condensing 30g in 3 planes 10 to 15 Hz 1 5 mm peak peak 15 to 150 Hz 1 0g IP54 max 50 THD up to 15th harmonic ANSI C39 1 Polycarbonate front and base steel case 6 32 UNC slotted barrier type 1 3kg 4 3 Display Tranducer Combined 1000 and 1540 See section 4 3 16 for specifications particular to the 1540 4 3 1 Inputs Nominal input voltage a c rms System PT VT primary values rompton INSTRUMENTS 57 7 to 600V L N single phase 100 to 600V L L 3 wire 57 7 to 346V L N 4 wire 1V to 400KV 48 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Max continuous input voltage Max short duration input voltage Nominal input voltage burden Nominal input current System CT primary values Max continuous input current Max short duration current input Nominal input current burden 4 3 2 Auxiliary Power Supply 120 of nominal up to 720V max 2 nominal 1s application repeated 10 times at 10s intervals 0 2VA approx per phase 1 or 5A a c rms Std values up to 4kA 1 or 5 Amp se
51. ment restart or resetting demand period gives the number of minutes of demand data up to a maximum of the demand period setting For example with 15 minute demand period from reset the value will increment from zero every minute until it reaches 15 It will remain at this value until a subsequent reset occurs Demand Period The value written must be one of the following 8 15 20 or 30 minutes otherwise an error will be returned System Type The System type address will display 1 for single phase 2 wire 2 for 3 Phase 3 Wire 3 for 3 Phase 4 Wire or 4 for single phase 3 wire rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 59 tyco Electronics Energy Division Relay Pulse Width is the width of the relay pulse in multiples of 20 ms However only values of 3 60 ms 5 100 ms or 10 200 ms are supported Writing any other value will cause an error to be returned Reset Energy is used to reset the Energy readings A value of zero must be written to this register to accomplish this Writing any other value will cause an error to be returned Pulse Rate Divisor supports only values of 1 10 100 or 1000 Writing any other value will cause an error to be returned System Power is the maximum system power based on the values of system type system volts and system current Register Order the instrument can receive or send floating point numbers in normal or reversed register order In no
52. middle row shows the parameter value Mon being set and the bottom row is used for confirmation of the ys Volts Volte LTN entered value In general the f key changes a parameter value Amps L1 Ram and the gt gt key confirms a value and moves on to the next is AMps Volts L2N screen Volts L2 3 Amps L2 VoM F This example is the potential transformer primary voltage Amps L3 M confirmation screen Setup confirmation screen The example screens shown in this manual are those relating to the 1540 models the most complex The screens for simpler models are similar except that some of the parameters and values are omitted Section 1 1 shows the default display screens for the various models 2 2 Start Up Screens eres Se Initially when power is applied to the Integra Display two Vote EINES e kVAr screens will appear The first screen lights the LED s and can be 2 Volts L1 2 me kWh LU e 9 kVArh muere e kVArh used as a display LED check Volts L2 N e Volts L2 3 e Ampsl2 e SyskW e Volts L3 N e Volts L3 1 e Ampsl3 e rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 11 tyco Electronics Energy Division The second screen indicates the firmware installed in the display unit This example states that the version is 0 008 The me version on a particular unit will differ in line with ongoing vos LIN o development and improvements Amps L1 WATER C After a s
53. ne the suitability of the installation method in the user s field conditions Tyco Electronics only obligations are those in Tyco Electronics standard Conditions of Sale for this product and in no case will Tyco Electronics be liable for any other incidental indirect or consequential damages arising from the use or misuse of the products Crompton is a trade mark Tyco Electronics UK Limited rompton Crompton Instruments INSTRUMENTS Freebournes Road Witham Essex CM8 3AH UK Tel 44 1376 509 509 Fax 44 1376 509 511 http energy tycoelectronics com
54. ntegra 1540 only Watts Sum 17 20 21 22 24 29 VA Sum 31 var Sum 32 Power Factor Ave 34 Average Phase Angle Integra 1540 only 36 Frequency 43 44 53 54 101 o N O S eo O eo co e o i eo eo eo m a a A mio PY ola NM o N o N N o N N oO 5 eo eo oo Oo CQO CO NO NO Ph O M 0 w O C9 rri Wh Import W Demand Import W Max Demand Import A Demand 00 A Max Demand 00 30201 101 V L1 L2 calculated 30203 VL2 3 calculated 103 V L3 L1 calculated 104 Average Line to Line Volts 113 Neutral Current 118 THD Volts 1 Integra 1540 only 30237 THD Volts 2 Integra 1540 only 30239 THD Volts 3 Integra 1540 only 121 THD Current 1 Integra 1540 only 122 THD Current 2 Integra 1540 only 123 THD Current 3 Integra 1540 only 00 125 THD Voltage Mean Integra 1540 only 00 30251 THD Current Mean Integra 1540 only 30255 Power Factor Ind Cap o oA BA BOO OIN eo o ol Oo o Co O0 O0 9o eo eo O m eo eo m eo eo eo T m m C9 Co eo eo eo eo 1 N mn B mm D 00 n m rompton INSTRUMENTS 58 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division Modbus Holding Registers and Integra set up Holding registers are used to store and display
55. o By default the unit produces one pulse per kWh Changing this divisor changes the output pulse rate as follows Divisor One pulse per 1 1 kWh 10 10 kWh 100 100 kWh 1000 1000 kWh DIS1540 with 1560 1580 only Press gt gt to accept the currently displayed value The next Set up screen will then appear To change the pulse rate divisor press 11 Sys Volts Volts L1 N Volts L1 2 dii Use the 11 key to scroll the value through the available values 1 10 100 1 000 If the maximum power is greater than 3 6 megawatts the range of divisors will be restricted to force an Sys kW F upper limit to the number of pulses hour of 3600 Volts L3 N Volts L3 1 Amps L3 Select the required divisor and press gt gt to confirm your selection The Confirmation screen will appear To change the value again press 17 The Edit screen will reappear To accept the displayed value press The next Set up screen will appear Sys Volts Volts L1 N Volts L1 2 Amps Sys Amps Volts L2 N Volts L2 3 Amps Sys kW Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS 30 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 3 12 RS485 Baud Rate Use this screen to set the Baud Rate of the RS485 Modbus JC NII port The values displayed are in kbaud Where the transducer unit may be separate from the display unit the transducer has two Modbus ports at lea
56. parameters option Analogue current output option with separate transducer only A pulsed relay output indicating kWhr and Kvarh on the two part Dis 1540 and Integra 15xx combination and an RS485 Modbus output are available as optional extras The Modbus output option allows remote monitoring from another display not self contained or a Modbus master The Analogue current output option provides a current output that indicates the value of a chosen parameter 8 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 1 2 Maximum Power Products covered in this manual are limited to a maximum power of 360 MW During set up primary voltage and current setting are checked and the unit will not accept entries that breach the 360 MW limit This is covered in more detail in the sections that show primary voltage and current set up The Maximum Power restriction of 360 MW refer to 120 of nominal current and 120 of nominal voltage i e 250 MW nominal system power 1 3 Secondary Voltage Most of the products described in this manual allow the user to specify within a range the secondary voltage of the potential transformer PT with which it is to be used The exception is the Integra 1000 and self contained Integra 1540 which has the PT secondary factory set On the Integra 1000 1540 the user cannot change this value 1 4 Demand Calculation OFA 6546 0430 0648 1000 1540 The m
57. ports one of which may be used for communicating with a display The RS485 Parity Selection option only sets the parity for a port that is not communicating with a display unit The port characteristics for communication with a display are preset If the JC NII protocol is to be used this parameter must be set to No parity and One stop bit Press gt gt to accept the currently displayed value The next Set up screen will then appear Sys Volts Miki To change the parity press 4f Amps L1 Use the 11 key to scroll through the available values PET F odd odd parity with one stop bit Volts L3 1 Amps L3 E even parity with one stop bit no 1 no parity one stop bit no 2 no parity two stop bits Edit Select the required setting and press to confirm your selection The Confirmation screen will appear Press to accept the new setting The next Set up screen will appear Sys Volts Volts L1 N Volts L1 2 Press i1 to return to the Edit screen Amps L1 Sys kw Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS 32 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 3 14 RS485 Modbus Address This screen allows setting of the Modbus JC NII device address for the instrument Where the transducer unit is separate from the display unit the transducer has two RS485 ports one of which may be used for communicating with a displa
58. pplies In this manual the graphic is used to show the models to which a screen applies Boxes are greyed out to show models that do not have that type of screen This example indicates that the screen only applies to Models 1000 and 1540 Fazio osa6 94a 0628 1000 1646 Option This indicates that the screen is an option on models 1000 and 1540 Important safety information is contained in the accompanying installation instructions Installers must familarise themselves with this information before installation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 5 tyco Electronics Energy Division 1 1 Unit Characteristics Integra 0240 Sys Volts e x1000 Volts L1 N Volts L1 2 Sys Amps e Volts L2 N m Volts L2 3 LI Volts L3 N Volts L3 1 Default display Integra 0340 Sys Volts e x1000 Volts L1 N Volts L1 2 Amps L1 Sys Amps e Volts L2 N Volts L2 3 Amps L2 Volts L3 N Volts L3 1 Amps L3 Default display Integra 0440 Sys Volts e X1000 Volts L1 N Volts L1 2 Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Frequency e Volts L3 N Volts L3 1 Amps L3 Default display rompton INSTRUMENTS 1 1 1 0240 The 0240 will display the following parameters System voltage average of all phases System frequency Hz Voltage line to neutral for each phase 4 wire systems only Voltage line to line for each ph
59. r 0000 can be changed to 1234 The digits are set one at a time from left to right The decimal point to the right of the digit in the picture flashes to E indicate which digit can currently be changed It thus acts as a Huc cursor Where the cursor coincides with a genuine decimal point on the display the decimal point will flash Sys KW ENT NE Press the 11 key to scroll the value of the first digit from 0 vols 1 1 D through to 9 the value will wrap from 9 round to O For this example set it to 1 Press the gt gt key to confirm your setting and advance to the First digit Ne AgI Use the 11 key to set the second digit to the required value Sys Volts Volts L1 N Volts L1 2 Press the gt gt key to confirm your selection and advance to the Amps L1 pe Sys Amps next digit Volts L2 N Volts L2 3 Amps L2 Sys kw Volts L3 N Volts L3 1 Amps L3 Second digit Use the 11 key to set the third digit to the required value Sys Volts OE Press the gt gt key to confirm your selection and advance to the next digit Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Third digit rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 19 tyco Electronics Energy Division Use the 11 key to set the fourth digit to the required value Se Press the gt gt key to confirm your selection If the unit accepts Volts L1 2 your entry the Confirmation scr
60. rmal mode the two registers that make up a floating point number are sent most significant bytes first In reversed register mode the two registers that make up a floating point number are sent least significant bytes first To set the mode write the value 2141 0 into this register the instrument will detect the order used to send this value and set that order for all Modbus transactions involving floating point numbers Secondary Volts indicates the voltage on the VT secondary when the voltage on the Primary is equal to the value of System Volts The value of this register can be set to between the minimum and maximum instrument input voltage 6 3 RS485 Implementation of Johnson Controls Metasys These notes explain Metasys and Crompton Instruments Integra 1000 1540 integration Use these notes with the Metasys Technical Manual which provides information on installing and commissioning Metasys N2 Vendor devices Application details The Integra 1000 1540 is a N2 Vendor device that connects directly with the Metasys N2 Bus This implementation assigns 33 key electrical parameters to ADF points each with override capability Components requirements Integra 1000 1540 with RS485 option N2 Bus cable Metasys release requirements Metasys OWS software release 7 0 or higher e Metasys NCM311 NCM360 rompton INSTRUMENTS 60 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division
61. ronics Energy Division 1 5 RS485 Serial Option 0240 0340 0440 0640 1000 1540 Option This option is available on two part separate transducer and display units and on 1000 and self contained 1540 units This option uses an RS485 serial port with Modbus or JC NII protocol to provide a means of remotely monitoring and controlling the Integra unit Both protocols are supplied in the same unit Communications automatically configure according to the protocol that is recognized when the master sends a message Where the installation comprises separate display and transducer units the display communicates with the transducer using a modified Modbus protocol via the RS485 port Such a transducer may have two such ports either or both of which can be used for connection to a display Where a port is available it can be connected to a PC for control and monitoring purposes Set up screens are provided for setting up the Modbus port See Sections 3 12 to 3 14 These screens are not applicable for setting up a port connected to a display unit as the characteristics of such a port are preset On a two port unit communications settings made from an Integra display affect the other communications port unless the second port is also connected to a display in which case the changes have no effect 1 6 Pulse Output Option Foz 6846 0336 0o00 71540 Option This option provides a relay pulse output indication of measured ac
62. ropyl alcohol is the only recommended agent and should be used sparingly Water should not be used If the rear case exterior or terminals should accidentally be contaminated with water the unit must be thoroughly dried before further service Should it be suspected that water might have entered the unit factory inspection and refurbishment is recommended In the unlikely event of a repair being necessary it is recommended that the unit be returned to the factory or nearest Crompton service centre rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 63 tyco Electronics Energy Division tyco Tyco Electronics UK Limited Crompton Instruments 2 HE Freebournes Road Witham Flectronics Essex CM8 3AH UK Tel 44 1376 509 509 Energy Division Fax 44 1376 509 511 DECLARATION OF CONFORMITY Manufacturer s Name Tyco Electronics UK Limited Crompton Instruments Manufacturer s Address Freebournes Road Witham Essex CM8 3AH UK declares that the products Product Names Integra 1540 series Multifunction Digital Metering System Model Numbers INT 02406 INT 0340 INT 0440 INT 0640 INT 0740 INT 1540 conforms to the following standards LVD BS EN 61010 1 1993 Plus Amendment 2 July 1995 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use EMC BS EN 61326 1998A1 Emissions standard for Measurement Control and Laboratory Equipment Class B BS EN 61
63. rue power imported to a resistive load is always included in the analogue output range In specifying the Output Top and Output Bottom values there are two conventions one for European areas of influence and one for North American areas The two conventions are Europe Output Top greater or more positive than Output Bottom USA Output Top less or more negative than Output Bottom The examples below show cases where power is only imported and the load may be either capacitive or inductive The Reading Top and Reading Bottom values of zero ensure that the whole range of possible import power factor readings is covered The unit in the left hand example has an analogue output range of 1 to 1 mA and since the Output Top value 1 mA is more positive than the Output Bottom value 1 mA this arrangement complies with the European convention The right hand example shows the North American convention Import PF Reading Capacitive Inductive Q5 mA 0 5 mA Reading Bottom 1 mA l European Convention 0 5 Reading Top 0 PF Import PF Reading Capacitive Inductive 0 5 mA 0 5 mA Reading 0 5 Reading Top 0 PF North American Convention Symmetrical full range import only In the above symmetrical arrangement 0 mA corresponds to unity power factor This is not the case with the following asymmetrical arrangement Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 rompton INS
64. s pressed 3 6 Potential Transformer Primary Voltage 6246 0340 0440 0680 1000 1540 This value is the nominal full scale voltage which will be displayed as L1 N L2 N and L3 N for a four wire system L1 2 L2 3 and L3 1 in a three wire system or system volts for single phase This screen enables the user to display the line to neutral and line to line voltages inclusive of any transformer ratios The values displayed represent the voltage in kilovolts note the x1000 indicator For example on a 2 2kV system with 110V potential transformer secondary set 2 200 at this screen If there is no potential transformer PT in the system i e the voltage terminals are connected directly to the metered voltage leave this value unchanged and skip this set up step If the PT primary and secondary values are changed and it is desired to revert to a set up with no PT then set both PT primary and secondary values to the nominal maximum voltage for the Integra transducer rompton INSTRUMENTS 24 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division To set up the PT primary proceed as follows Sys Volts Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 Sys Volts Volts L1 N mps Volts L3 N Volts L3 1 Amps L3 Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys kw Volts L3 N Volts L3 1 Amps L3 x1000 Amps N kVAr kWh kVArh 8859510510102 exioo LJ 11 Z I D
65. se Power Factor is derived from the per phase active power and per phase apparent power The power factor value sign is set to negative for an inductive load and positive for a capacitive load The magnitude of the System Power Factor is derived from the sum of the per phase active power and per phase apparent power The system power factor value sign is set to negative for an inductive load and positive for a capacitive load The load type capacitive or inductive is determined from the signs of the sums of the relevant active powers and reactive powers If both signs are the same then the load is inductive if the signs are different then the load is Capacitive The magnitude of the phase angle is the ArcCos of the power factor It s sign is taken as the opposite of the var s sign Maximum Demand The maximum power consumption of an installation is an important measurement as power utilities often levy related charges Many utilities use a thermal maximum demand indicator MDI to measure this peak power consumption An MDI averages the power consumed over a number of minutes such that short surges do not give an artificially high reading Integra uses a sliding window algorithm to simulate the characteristics of a thermal MDI instrument with the demand period being updated every minute The demand period can be reset which allows synchronisation to other equipment When it is reset the values in the Demand and Maximum Demand registers ar
66. st one of which may be used for communicating with a display The RS485 Baud Rate option only sets the Baud Rate for a port that is not communicating with a display unit The port characteristics for communication with a display are preset If the JC NII protocol is to be used the baud rate must be set to 9 6 If a display is detected on an RS485 port at start up any user settings for that port will be ignored Press gt gt to accept the currently displayed value The next Set up screen will then appear Sys Volts eeu To change the baud rate press Jf Amps L1 vols LZN Use the Jt key to scroll through the available values 2 4 4 8 9 6 Amps L2 and 19 2 Sys kW Volts L3 N Volts L3 1 Amps L3 M Select the required baud rate and press to confirm your selection The Confirmation screen will appear Press to accept the new setting The next Set up screen will appear Sys Volts PP Volts L1 N Volts L1 2 E hia To change the value again press 17 The Edit screen will S reappear Volts L2 3 Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 31 tyco Electronics Energy Division 3 13 RS485 Parity Selection This screen allows setting of the parity and number of stop bits of the RS485 Modbus JC II port Where the transducer unit is separate from the display unit the transducer has two Modbus
67. systems only Sys Volts Volts LI N e Voltage Line 1 to Neutral Volts Volts L1 2 Amps L1 Sys Amps Vee oon Voltage Line 2 to Neutral Volts Amps L2 Sys kw EU D Voltage Line 3 to Neutral Volts Amps L3 Key moves to next screen 2 6 Line to Neutral Voltage THD 62a 0340 0440 0680 7000 1580 Three phase four wire systems only THD of Line 1 Voltage to Neutral THD of Line 2 Voltage to Neutral THD of Line 3 Voltage to Neutral Key gt gt moves to next screen Crompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 13 tyco Electronics Energy Division 2 7 Line to Line Voltages Sys Volts Volts L1 N Volts L1 2 e Voltage Line 1 to Line 2 Volts Amps L1 Sys Amps Vols L23 e i Voltage Line 2 to Line 3 Volts mps Vols L3 N F Voltage Line 3 to Line 1 Volts g Volts L3 1 e Amps L3 Key moves to next screen 2 8 Line to Line Voltages THD Three phase three wire systems only Sys Volts Volts L1 N Volts L1 2 Line 1 to Line 2 Voltage THD Line 2 to Line 3 Voltage THD Volts L3 N Volts L3 1 D Line 3 to Line 1 Voltage THD Amps L3 Key gt gt moves to next screen 2 9 Line Currents Sys Volts Volts L1 N Volts L1 2 Line 1 Current Amps Amps L1 Line 2 Current Amps Volts LSN ir Line 3 Current Amps Volts L3 1 Amps L3 e Key gt gt moves to next screen romp
68. tive energy kWh The unit can produce one pulse for every 1 10 or 100kW of energy consumed Two part 1540 display units operating with 1560 or 1580 transducers can also produce a pulse for every 1000 kW of energy consumed The pulse divisor can be set from the Set up screen as detailed in Section 3 11 Pulse Rate The pulse width duration can be set as detailed in Section 3 10 Pulsed Output Pulse Duration On two part units two pulsed outputs are available with common pulse rate divisions and pulse widths 1 7 Analogue Output Option This option is available on two part separate transducer and display units and provides an analogue current output that indicates the value of a chosen parameter The parameter can be chosen and set up via the set up screen as described in Section 3 15 Analogue Output Set Up rompton INSTRUMENTS 10 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 2 Display Screens 2 1 Layout The screen is used in two main modes display of measured Sys Volts Volts LIN values and parameter setup et Sy Amps In display mode three measured values can be shown one on Volts L2 N mee B I each row For each row the LED indicators show the parameter sys kW 1 being measured and the units olts Lo Volts L3 1 e Amps L3 The button moves between display screens In Set up mode the top row shows an abbreviation of the parameter name the
69. ton INSTRUMENTS 14 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco J Electronics Energy Division 2 10 Line Currents THD Sys Volts Volts L1 N Volts L1 2 AmpsLi AE Sys kw Volts L3 N L Volts L3 1 I Amps L3 e e T Line 1 Current THD Line 2 Current THD Line 3 Current THD Key gt gt moves to next screen 2 11 Neutral Current Frequency and Power Factor Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys kw Volts L3 N Volts L3 1 Amps L3 2 12 Power Neutral Current Amps 4 wire and single phase 3 wire system only Frequency Hz Power Factor 0 to 1 on 1000 and combined 1540 sign prefix on 1540 two part prefix C indicates Capacitive load and L Inductive Key gt gt moves to next screen Sys Volts Volts L1 N Volts L1 2 Amps L1 Sys Amps Volts L2 N Volts L2 3 Amps L2 SyskW e Volts L3 N Volts L3 1 Amps L3 Integra 1540 1000 0640 0440 0340 0240 Issue 104 03 15 Reactive Power kVAr Apparent Power kVA Active Power kW Key moves to next screen rompton INSTRUMENTS tyco Electronics Energy Division 2 13 Active Energy kWh Fozas 0340 oua 0649 1000 7540 This is the energy that has been consumed since the unit was last reset see Section 3 9 Resets Sys Volts Volts L1 N Volts L1 2 Active Energy kWh Amps L1 Volts L2N Volts 12 3 7 digit reading i e 0001243 Amps L2 Sys kW Volts L3
70. ular wiring system Any parameter with a cross X will return the value Zero 0000h Some parameters are only available on the Integra 1540 as shown in the table below Each parameter is held in the 3X registers Modbus Function Code 04 is used to access all parameters e g to request Volts 1 Start address 00 No of registers 02 Volts 2 Start address 02 No of registers 02 Each request for data must be restricted to 40 parameters or less Exceeding the 40 parameter limit will cause a Modbus exception code to be returned rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 57 tyco Electronics Energy Division Register Parameter Parameter Modbus Start Number Address Hex High Byte Low Byte Volts 1 L1 N 4W or L1 L2 3W Volts 2 L2 N 4W or L2 L3 3W 00 Volts 3 L3 N 4W or L3 L1 3W 00 Current 1 00 Current 2 00 7 Watts Phase 1 Integra 1540 only Watts Phase 2 Integra 1540 only Watts Phase 3 Integra 1540 only 10 VA Phase 1 Integra 1540 only 11 VA Phase2 Integra 1540 only VA Phase 3 Integra 1540 only 14 var Phase2 Integra 1540 only 00 15 var Phase 3 Integra 1540 only 00 16 Power Factor Phase 1 Integra 1540 only 00 Power Factor Phase 2 Integra 1540 only 00 Power Factor Phase 3 Integra 1540 only Phase Angle Phase 1 Integra 1540 only Phase Angle Phase 2 Integra 1540 only Phase Angle Phase 3 Integra 1540 only Volts Ave Current Ave Current Sum I
71. voltage range Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 45 100 120V L L LOV 121 240V L L MIV 241 480V L L HIV 481 600V L L ELV 100 120V L L 57 7 70V L N rompton INSTRUMENTS tyco Electronics Energy Division LOV 121 240V L L 70 1 139V L N MIV 241 480V L L 140 277V L N HIV 481 600V L L 277 346V L N Voltage range is defined by factory build option Nominal input voltage a c rms System PT VT primary values Max continuous input voltage Max short duration input voltage Nominal input voltage burden Nominal input current System CT primary values Max continuous input current Max short duration current input Nominal input current burden 4 2 2 Auxiliary Power Supply 57 7 to 346V L N 100 to 600V L L 1V to 400 kV 120 of nominal up to 720 V max Twice nominal 1s application repeated 10 times at 10s intervals 0 2 VA approx per phase 10r 5 A a c rms Standard values up to 9999 Amps 5 A secondaries 1 A on application 120 of nominal 20 times nominal 1s application repeated 5 times at 5 min intervals 0 6 VA approx per phase The unit can be powered from an auxiliary a c or d c supply that is separate from the metered supply Versions of the unit are available to suit 100 200V 45 65 Hz a c d c and 12 48V d c supplies 4 2 2 1 High Voltage version Standard supply voltage a c supply frequency range a c supply burden
72. w Volts L3 N Volts L3 1 Amps L3 Default display Neutral referenced parameters are only available when used with 4 wire and single phase configured transducers 2 All energy and demand measurements are importing only unless connected as exporting unit rompton INSTRUMENTS 1 1 5 1540 The1540 is available either as a display unit operating in conjunction with a 15xx measurement transducer or as a self contained unit incorporating a transducer The unit can measure and display the following e System voltage average of all phases e System current average of all phases e System frequency Hz Voltage line to neutral for each phase 4 wire systems only e Voltage line to line for each phase calculated in 4 wire Current in each line e Neutral current Power Factor Active Power kW Reactive Power kVAr Apparent Power kVA e Active Energy kWh Reactive Energy kVArh e Total System Current Demand AdmdP e Total System Active Power Demand kWD e Maximum Total System Current Demand AD e Maximum Total System Active Power Demand kWD The 1540 has Set up screens for e Full scale current value Potential transformer primary and secondary voltages Dis 1540 and Integra 15xx Potential transformer primary voltages self contained e Demand integration time and energy demand resets Pulse output duration and rate divisor option e RS485 serial Modbus
73. y The Address option only sets the address for a port that is not communicating with a display unit The port characteristics for communication with a display are preset Press gt gt to accept the currently displayed value The next Set up screen will then appear Sys Volts Vasa To change the address press 4f mps Volts LZN Set the three digit address using the method described in Amps L2 Section 3 2 Number Entry Procedure The range of the Sys KW F allowable addresses is 1 to 247 The range of selectable digits Volts L3 N Volts L3 1 M is restricted so that no higher number can be set Amps L3 Press gt gt to confirm your selection The Confirmation screen will appear If the new address is correct press gt gt Depending on the model this may take you out of the Set up screens and back to the last selected Display screen Sys Volts Volts L1 N Volts L1 2 Amps L1 r If the new address is not correct press 17 to return to the Edit ms screen Amps L2 Sys kW Volts L3 N Volts L3 1 Amps L3 Confirmation rompton INSTRUMENTS Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 33 tyco Electronics Energy Division 3 15 Analogue Output Set Up This is an option on Models 1540 that have separate 1560 or 1580 transducers 3 15 1 Introduction This applies to the analogue output option only allowing the parameter to be selected and the upper and lower limits adjusted for eit
74. y 64 rompton INSTRUMENTS 4 Integra 1540 1000 0640 0440 0340 0240 Issue 1 04 03 tyco Electronics Energy Division 1 Introduction This manual provides operating instructions for the Crompton Switchboard Integra series of Digital Metering Systems Some versions of the Integra incorporate the metering transducer that provides the interface for the measurement of power supply parameters such as voltage current power frequency etc In other versions the display and transducer are separate interconnected units The display allows the user to set up metering transducer parameters and to monitor the measurements Some Integra models can be supplied as either an integral or display only version while others are only available in one format This manual provides user instructions A separate leaflet provides installation instructions Table1 lists the various models of Integra and shows their distinctive characteristics Table 1 Summary of Integra models 45 65 Hz 45 65 Hz option option kW kWh THD Analogue RS485 Pulse option option 45 65 Hz When used with an 1560 80 transducer that includes analogue options Voltage and current readings are true RMS up to the 15th harmonic 31st for 1560 80 transducer The unit can be powered from an auxiliary a c or d c supply that is separate from the metered supply Versions of each model are available to suit 100 250V 45 65 Hz a c d c and 12 48V d c nominal su

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