Page 2 - Multifunctional metering for; Operating Instructions; Crompton Instruments
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...
Page 3 - Introduction
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 Scree...
Page 4 - Setting up
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 3.3 Access 21 3.3.1 Access with No Password Protection 21 3.3.2 Access with Password Protection 21 3.4 C...
Page 5 - Specification
Contents Page 3.15.8 Reading Bottom - A1rb or A2rb 43 3.15.9 Output Top – A1ot or A2ot 43 3.15.10 Output Bottom – A1ob 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 Environmen...
Page 6 - Basis of measurement and calculations
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...
Page 8 - Unit Characteristics
1.1 Unit Characteristics 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 phase (calculated in 4-wire) The 0240 has Set-up screens...
Page 11 - Demand Integration Times can be set to 8, 15, 20 or 30 minutes.
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 breachthe 360 MW limit. This is covered in more detail in the sections that show primary voltage andcurr...
Page 13 - Display Screens; key changes a parameter value
2 Display Screens 2.1 Layout The screen is used in two main modes: display of measuredvalues and parameter setup. In display mode, three measured values can be shown, one oneach row. For each row, the LED indicators show the parameterbeing measured and the units. The >> button moves between di...
Page 15 - Line to Neutral Voltages
2.4 System %THD Screen Average % Total Harmonic Distortion for System Voltages. Average % Total Harmonic Distortion for System Currents. Key >> moves to next screen. 2.5 Line to Neutral Voltages Three phase, four wire systems only. Voltage Line 1 to Neutral (Volts). Voltage Line 2 to Neutral (...
Page 16 - Line to Line Voltages
2.7 Line to Line Voltages Voltage Line 1 to Line 2 (Volts). Voltage Line 2 to Line 3 (Volts). Voltage Line 3 to Line 1 (Volts). Key >> moves to next screen. 2.8 Line to Line Voltages %THD Three-phase, three wire systems only. Line 1 to Line 2 Voltage %THD. Line 2 to Line 3 Voltage %THD. Line 3...
Page 17 - Neutral Current, Frequency and Power Factor
2.10 Line Currents %THD Line 1 Current %THD. Line 2 Current %THD. Line 3 Current %THD. Key >> moves to next screen. 2.11 Neutral Current, Frequency and Power Factor Neutral Current (Amps). (4-wire and single phase 3 wire system only). Frequency (Hz). Power Factor (0 to 1, on 1000 and combined ...
Page 20 - kWh and kVArh Display Range; To access the Set-up screens, press and hold the
2.18 kWh and kVArh Display Range The kWh and kVArh display range is limited to 9999999. If the unit is allowed to incrementbeyond this value the count will either wrap back to zero (if the 1560/1580 transducer is set to 7digit mode) or continue to be updated in the 1560/1580 transducer but the displ...
Page 21 - Number Entry Procedure
19 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03 3.2 Number Entry Procedure When setting up the unit, many screens require the setting up of a number, usually on themiddle row of digits. In particular, on entry to the setting up section, a password must beentered. The procedure is as foll...
Page 25 - Changing the Password
3.4 Changing the Password The option to change the password is only available from the Password Confirmation screenimmediately after the user has entered the existing password, if applicable. Press to start changing the password. The password screen for the first digit will appear, with the oldpassw...
Page 26 - Full Scale Current; To change the Full Scale Current, press; Potential Transformer Primary Voltage; Edit
3.5 Full Scale Current This parameter is the value of nominal Full Scale Currents that will be displayed as the LineCurrents. This screen enables the user to display the Line Currents inclusive of any transformerratios. The values displayed represent the current in amps. For example setting 800 on t...
Page 28 - Potential Transformer Secondary Value; To change the PT Secondary Voltage display, press
3.7 Potential Transformer Secondary Value In Model 1000 and 1540 combined, the PT Secondary Value is factory set, as marked on thebarrel. 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 b...
Page 29 - Demand Integration Time
Press >> to accept the displayed value. Depending on themodel, this may take you out of the Set-up screens and back tothe last selected Display screen. Press to return to the Decimal Point screen. The secondary value may only be set to values within the rangedefined by the factory voltage buil...
Page 32 - Divisor
3.11 Pulse Rate This applies to the Relay Pulsed Output option only. Units with this option provide pulses toindicate 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 (...
Page 34 - odd
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 Modbusports, one of which may be used for communicating with a display. The RS485 Parity Se...
Page 36 - Analogue Output Set Up; output to produce ‘Output Top’.
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 theupper and lower limits adjusted, for either one or two channels. For each ana...
Page 37 - Volts Ave
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 thisoutput range represents a reading range of 95 to 135V. 3.15.2.1 Reading (A1r or A2r) The measured electrical parameter that the analogue output will represent. Exa...
Page 39 - inductive; Europe
When setting up the analogue output for a power factor reading, the Reading Top value must bein one of the left-hand quadrants and the Reading Bottom value must be in one of the right-hand quadrants. Hence, if the Reading Top value is set to –0.5, this will be a power factor of 0.5 for powerexported...
Page 42 - Parameters available for analogue outputs; Parameter
3.15.5 Parameters available for analogue outputs Table 2 Analogue output parameter selection Parameter Parameter 3 Ø 3 Ø 1 Ø 1 Ø +/- Number 4 wire 3 wire 3 wire 2 wire 1 Volts 1 (L1 – N 4W or L1 – L2 3W) ✓ ✓ ✓ ✓ 2 Volts 2 (L2 – N 4W or L2 – L3 3W) ✓ ✓ ✓ 3 Volts 3 (L3 – N 4W or L3 – L1 3W) ✓ ✓ 4 Curr...
Page 46 - Dedicated to Crompton Integra transducers
4 Specification The parameters listed in this section apply only to those models that can measure thoseparameters. 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 ...
Page 49 - Reference conditions of influence quantities
4.2.3 Measuring Ranges Values of measured quantities for which errors are defined. Voltage 70 .. 120% of nominal Current 5 .. 120% of nominal Frequency 45 .. 66 Hz, 360 .. 440 Hz (Model 0440)Crest values of voltage and current must remain within 168% of nominal maximum rms values 4.2.4 Accuracy Volt...
Page 52 - Reference conditions of influence quantities
of IEC688:1992 Error in measurement when a Twice the error allowed at the end of the reference measurand is within its measuring range adjacent to the section of the measuring range, but outside its range where the measurand is currently operating reference range. or being tested. 4.3.4 Reference co...
Page 53 - Nominal range of use of influence quantities for measurands
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 themagnitude of the measurement error is defined in this specification. Voltage 50 .. 120% of nominal Current 5 .. 120% of nominal Frequency Nominal ±10%...
Page 55 - 5 Active Energy Pulsed Output Option
4.3.15 Active Energy Pulsed Output Option Rated SPNO, 100V dc, 0.5A Max. Default pulse rate 1 per kWhr Pulse rate divisors 110 (yielding 1 pulse per 10 kWhr)100 (yielding 1 pulse per 100 kWhr) Pulse duration 60ms, 100ms or 200ms, 3600 Pulses per hour max 4.3.16 Integra 1540 Only Measuring Range: Tot...
Page 56 - Reactive and Apparent Power
5 Basis of measurement and calculations Reactive and Apparent Power Active powers are calculated directly by multiplication of voltage and current. Reactive powersare calculated using frequency corrected quarter phase time delay method. Apparent power iscalculated as the square root of sum of square...
Page 58 - Serial Communications; Modbus® Implementation
6 Serial Communications 6.1. RS485 Port – Modbus or JC N2 0240 0340 0440 0640 1000 1540 Option INTEGRA 1000 and 1540 offer the option of an RS485 communication port for direct connectionto SCADA systems. This port can be used for either an RS485 Modbus RTU slave, or as aJohnson Controls N2 protocol ...
Page 59 - Input Registers
57 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03 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 Holdi...
Page 61 - Modbus Holding Registers and Integra set up
59 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03 Modbus Holding Registers and Integra set up Holding registers are used to store and display instrument configuration settings. All holdingregisters not listed in the table below should be considered as reserved for manufacturer useand no at...
Page 62 - an error to be returned.; RS485 Implementation of Johnson Controls Metasys; Components requirements; Metasys release requirements; • Metasys OWS software release 7.0 or higher.
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 errorto be returned. Reset Energy is used to reset the Energy readings. A value of zero must be written to this r...
Page 63 - This is available via local sales and service centre.; Design considerations; to integrate with the Metasys Network.
61 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03 Support for Metasys Integration Johnson Control SystemsSystem House, Randalls Research Park,Randalls Way, Leatherhead,Surrey, KT22 7TSEngland Support for Crompton Integra operation This is available via local sales and service centre. Desig...
Page 64 - METASYS N2 application; Address
62 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03 METASYS N2 application Integra 1560/1580 Point Mapping table Address Parameter Description Units 1 Voltage 1 Volts 2 Voltage 2 Volts 3 Voltage 3 Volts 4 Current 1 Amps 5 Current 2 Amps 6 Current 3 Amps 7 Voltage average Volts 8 Current aver...
Page 65 - Maintenance; Warning; possible, then extreme caution should be exercised.
63 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03 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...
Page 68 - Notes
Notes 66 Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03