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1. amp te 27000 4 Or oleate 4 wi to access internal ports Nua access nt Users must ao Users mu It EUROTHER CONTENTS CONTENTS Page European directives and applicable standards 0 2 Chapter 1 7000 Identification 11 Chapitre 2 Installation 2 1 Chapitre 3 Firing modes Control Limitation 3 1 Chapitre 4 Alarms 4 1 Chapitre 5 Digital Communication 5 1 Maintenance 6 1 Eurotherm 7 1 Q7000 User Manual R f HA 028 500ENG issue 3 0 12 2005 Q7000 User Manual 0 1 European Directives ans applicable standards This manual Issue 3 0 describes the basic Version and Options of the Q7000 Thyristor Power Unit EUROPEAN DIRECTIVES AND APPLICABLE STANDARDS COMPLANCE WITH PRODUCT STANDARD 7000 products comply with the terms of product standard EN 60947 4 3 Contactors and motor starters AC semiconductor controllers and contactors for non motor loads The number of this standard is indicated on the front panel label CE LABELLING Q7000 products installed and used in accordance with their user manual bear CE labelling to indicate compliance with the essential requirements of the European Low Voltage Directive 73 23 EEC dated 19 February 1973 amended by 93 68 EEC dated 22 July 1993 the Electromagnetic Compatibility Directive 89 336 EEC dated 3 May 1969 amended by 92 31 EEC dated 28 April 1992 and 93 68 EEC dated 22 July 1993 SAFETY The units have IP20 protection rating as def2. Each power units has a unique serial number at the address 65520 coded in 4 bytes Control board version number VD amp Power board version number VP Device Identifier DI Enables the configurator to automaticaly determine the device with which its communicating The value sent is 200 HEX for the Q7000 It is a factory configured value stored into permanent memeory Modbus functions supported MF Returns the value 186 decimal at the address 65529 which means that the option supports the functions 3 6 7 8 and 16 Setpoint transfer and R W Data settings are available Communication Time Out CTO Sets the time in seconds for which the interface listens between two validated communication frames sent to the power unit If the parameter is set to 0 monitoring is disabled The time out is disabled by default CTO 0 The authorised values are between 1 and 65535 s and are stored in permanent memory If the time out is exceeded the interface behaves as follows Network Led off The value in the Setpoint after time out parameter is transfered to the active setpoint if its value is higher Bit 8 of the General Status Word is set to 1 and will be set to 0 when next read Setpoint after time out STO Used to set the setpoint used if the time out is exceeded STO lt SL Setpoint Local Authorised values are between 0 and 1000 stored in permanent memeory Q7000 user Manual 5 7 Digital Communication 5 5 Addres
3. 0 and 255 stored in permanent memory Value 0 advanced single cycle firing mode Available Later Value 1 Single cycle firing mode Q7000 user Manual 5 8 Digital Communication Channel Status Word SWC Bit to bit slot status definition read only parameter Bit definition Bit Number State Definition Cd Channel TLF failure Channel CCTH failure Channel PLF failure Automatic Load cut off because of overtemperature failure Abnormal temperature rise N A Channel rating done PLF setting for 1 out of 2 sensitivity 10 to 15 Not used Output Power OP Corresponds to the duty ratio value sent to the power unit It has the same value as the Open Loop value Read value between 0 and 1000 Process Value PV Set parameter for the control system Read only parameter value from 0 to 1000 Working Setpoint SP Corresponds to result of the product between the Setpoint Local and the High Setpoint Limit The working setpoint is equal to SP SL HS 1000 Read only value from 0 to 1000 Power PW Corresponds to the output power of the power thyristor unit after possible recalibration Read only value between 0 and 1000 Voltage Value VV rms load voltage read on one modulation cycle Possible value from 0 to 1000 Read only value 1000 nominal value Vrms VCO VV 1000 Current Value CV rms load current read on one modulation cycle Possible value from 0 to 1000 1000 nominal value Irm
4. Identification 1 4 4 Alarm Relays Two alarm relay contacts are available and reconfigurable by the user Relay contact 0 25 A 230 Vac 32 Vdc is closed or open in alarm according to the code 1 5 MECHANICAL ASPECT Constitution The Q7000 is a 19 standard rack Driver and Power parts can be bought separately Kit version Height Width 6U 265 9 mm 19 482 6mm 233 25 mm 12 F 60 96 mm 233 25 mm 18 F 91 44 mm lt 2m 400 mm Mounting Into a cabinet from 1 to 3 racks Warning Only 3 racks can be mounted into a cabinet with the right cooling process Cooling With a current of 11 A per channel without exceeding 40 C of ambiant temperature cooling is assured with a ventilation unit If the temprature exceeds 40 C water cooling is necessary in addition to air cooling in order to maitain 40 C inside the cabinet The units have a thermal switch in order to avoid over heating damage if the ventilation units fails Use example for 3 racks into a cabinet 1400 600 400 mm Fan e Max ambient temperature of 45 C 11 A of nominal current Q7000 Minimum output flow the fan cooling system must deliver 3 x 900 m3 h e Max ambient temperature of 60 C 11 A of nominal current Water cooling system in addition to the fan cooling system Fan Minimum output flow the water cooling system must deliver 100 1 h under 10 bars pressure T water lt 20 C Q7000 1 6 USER DIGITAL COMMUNICAT
5. Limited Tel Madras 9144 2496 1129 Fax 9144 2496 1831 IRELAND Eurotherm Ireland Limited Tel Naas 353 45 879937 Fax 353 45 875123 ITALY Eurotherm SpA Tel Guanzate 39 31 975111 Fax 39 31 977512 WEB www eurotherm it JAPAN PTI Japan Limited Eurotherm Japan Group Sales Offic 7F Yukakuchu Building 10 1 Yurakuchu 1 Chome Chiyoda Ku Tokyo 1000 0006 Tel 81 3 3213 2111 Fax 81 3 2213 1900 Web www nemic co jp KOREA Eurotherm Korea Limited Tel 82 31 286 8507 Fax 82 31 287 8508 NETHERLANDS Eurotherm B V Tel Alphen aan den Rijn 31 172 411 752 Fax 31 172 417 260 WEB www eurotherm nl Manufactured by Eurotherm Automation SAS http www eurotherm co uk O Copyright Eurotherm Limited 2004 NORWAY Eurotherm A S Tel Lysacer 47 67 59 21 70 Fax 47 67 11 83 01 SPAIN Eurotherm Espa a SA Tel Madrid 34 91 6616001 Fax 34 91 6619093 WEB www eurotherm es SWEDEN Eurotherm AB Tel Malmo 46 40 384500 Fax 46 40 384545 WEB www eurotherm se SWITZERLAND Eurotherm Produkte AG Tel Freienbach 41 055 4154400 Fax 41 055 4154415 Web www eurotherm ch UNITED KINGDOM Eurotherm Limited Tel Worthing 44 1903 695888 Fax 44 1903 695666 WEB www eurotherm co uk U S A Eurotherm Controls Inc Tel Leesburg 1703 443 0000 Fax 1703 669 1300 WEB www eurotherm com Ce All rights strictly reserved No part of this document may
6. Manual 5 1 Digital Communication 5 USER DIGITAL COMMUNICATION 5 1 GENERAL The Q7000 has to communication ports Config iTools and COM User Config iTools Configuration and diagnostic port Q7000 configuration and use are possible using iTools with a specific link on Q7000 front panel RJ 11 conector iTools software can be downloaded from http www eurotherm co uk eng eurothermproducts software tools iTools htm Protocol ModBus RTU Transmission Standards RS 232 Transmission Speed 19200 Bauds COM User User port Q7000 Configuration and and use are possible using the COM User connector Protocols ModBus RTU ProfiBus or DeviceNet Transmission Standards RS 485 Transmission Speed 9600 or 19200 Bauds Dip switch selection ModBus protocol from 9 6 to 1500 Kbauds AUTO selection ProfiBus protocol Asynchronous Transmission Parameter Status The parameter status can be Read only Read and Write or Memorised Read Write non volatile Write Read only parameters are labelled R Read and Write parameters are labelled R W e Memorised Read and Write parameters are labelled R W M Exchange type Message are exchanged in Master Slave mode The Q7000 digital communication always operates as a slave with a supervision system or PLC as Master Each exchange includes a Master request and a Slave answer Important If using the COM User digital communication p
7. Q7000 user Manual 5 3 Digital Communication Speed Bit ON MSB Bit 6 OFF 5 2 User Digital Communication 5 2 1 Transmission speed e Modbus Switch 1 OFF corresponds to a speed of 9 6 kbauds ON corresponds to a speed of 19 2 kbauds ProfiBus AUTO speed for Profibus from 9 6 kbauds to 1500 kbauds Devicenet Switches 1 amp 2 5 2 2 Unit address on the communication bus ModBus and ProfiBus protocols It is set using microswitches 2 Bit 6 MSB to 8 Bit 0 LSB 1 lt Unit Address lt 127 ModBus 4 lt Unit Address lt 125 ProfiBus LSB bit O Example 32 binary address on 7 bits 0 1 0 0 0 0 10 Dip switch position Dip switch number 5 2 3 Addressing In order to distinguish the power unit and the different parameters the Modbus and ProfiBus protocols use The 7000 series unit Physical address on the communication bus The parameter addresses which determine the parameter required The physical address is configured by dip switches on the front panel of the unit and cannot be changed using digital communication The address 00 is reserved for broadcasting the slave will do what is requsted but will not answer Parameter broadcasitn is allowed for all the Read amp Write parameters The factory default settings are for an address of 32 and the transmission speed corresponding to the product code 5 2 4 Error Code If the interface detects an error in the frame received it returns an error
8. deal with installation dependent electromagnetic interference effects Eurotherm provides an Electromagnetic compatibility installation guide ref HA025464 which sets out best current practice regarding EMC DECLARATION OF CONFORMITY A CE declaration of conformity is available on request Q7000 User Manual 0 2 Identification CHAPTER 1 1 Q7000 IDENTIFICATION Contents Page 1 1 Driver card description 1 2 1 2 Power card Description 1 3 1 3 Technical specifications 1 4 1 3 1 Product standards and CE labelling 1 3 2 Environment 1 3 3 Power 1 3 4 Control 1 3 5 Triacs protection 1 3 6 Control 1 5 1 3 7 Firing modes 1 5 1 4 Options 1 5 1 4 1 Thyristor short circuit and Total Load Failure GRF 1 4 2 Diagnostic and Partial Load Failure DLF 1 4 3 Over Temperature 1 4 4 Alarm relays 1 6 1 5 Mechanical aspect 1 6 1 6 User digital Communication 1 7 Configurator Digital Communication 1 8 Coding 1 7 Q7000 User Manual 1 1 Identification 1 1 DRIVER CARD DESCRIPTION O ON Q700 O T Disabl T o GRE DLE O Network Status O Modele Status O Tx O O Rx So oo 26 So iTools COM User Speed amp Address Meg 92 T 93 eg 94 en 95 eg 96 1 ENA 64 eal ovo 61 Digital FAN 60 og input ovp 61 f 1 l
9. selected in Write Address Input Buffer 156 Octets GSW1 General Statu Word GSW1 reading see page 5 7 GSW2 General Statu Word GSW2 reading see page 5 7 TempSlot 1 to Temperatur reading of the 4 power slots Templot 4 Var1 to Reading of the first selectec variable block selected during the preceeding transaction Var 36 Var1 Reading of the second selectec variable block selected during the preceeding transaction to Var 36 User Diag Buffer 83 Octets System Dia Bytes 0 to 5 ProfiBus directive definition Nd User Dia Byte 6 ProfiBus directive definition GSW1 Bytes 7 to 8 General Statu Word GSW1 see page 5 7 GSW2 Bytes 9 to 10 General Statu Word GSW2 see page 5 7 SWC1 fo Bytes 11 to 82 Status Word for each channel of the Q7000 SWC36 User Prm Buffer 18 Octets System Prm Bytes 0 to 6 ProfiBus directive definition Reserved Bytes 7 to 9 Reserved must be set to zero MaskR1 Bytes 10 to 11 Mask for R1 relay User configuration MaskR2 Bytes 12 to 13 Mask for R2 relay User configuration CTO Bytes 14 to 15 User configuration Time in seconds from which all the Q7000 setpoints take for setpoint value the safe setpoint value STO Time Out Setpoint see page 5 7 STO Bytes 16 to 17 User configuration Safe setpoint value In percent All the Q7000 setpoints take this value when the communication default occurs during more than the value of the CTO Communication Time Out
10. 4 2 1 Hirarchy Thermal failure Rack inhibition Power supply loss on main slot Thyristor Short Circuit TLF alarm Total Load Failure SIOP failure SIOP communication link between the driver card and the power cards No PLF settings will be taken into account if GRF or DLF alarm are set off 4 2 2 Temperature Over temperature alarm can by set with an automation device Users can read the ambient temperature of each of the 4 power card using digital communication If the one of the power card heatsink temperature exceeds 90 C 5 then a logical temperature sensor stops the card s conduction 4 2 3 Alarm Relay The only way to cancel a thermal failure indication is to let the unit cool down Two digital inputs are available on the Q7000 front panel one to plug in a pressure sensure FAN input useful for the ventilation rack maintenance and a conduction authorisation input Enable input Two configurable alarm relay contacts are available These two relays can be set off and set for any alarm via the communication devices by default Relay 1 operates on all the alarms Total Load Failure Thyrisor Short Circuit DLF Over temperature Enable i p and FAN i p Relay 2 operates on the FAN input FAN i p 4 2 4 Status Word Alarm status are available using the digital communication with the General Status Word ant the Channel Status words See Digital communication chapter Q7000 User Manual 4 2 Al
11. Conduction stopped FAN 60 REPE Pressure sensor digital input 0VD 61 1a 71 Alarm relay 1 output 1b 72 Alarm relay 1 output 2a 81 2b 82 7 NC Electronic external power supply Vaux 15 auxiliary supply 24 V 115 V or 230 V according to code The connector 18 must be connected OV 18 to the external supply neutral or on the second phase if supply with two phases 2 3 2 3 Wiring power connection diagram Power Load connection Ph1 Ph2 Ph3 N Q7000 User Manaual Supplu protection and cut out Diag O EN BEUROTHE Users must not attempt to access internal parts D O L1 L2 RM Installation Single phase loads Non inductive or low inductance loads Resistive loads with low temperature coefficient 2 4 Firing Modes CHAPTER 3 3 FIRING MODES Contents Page 3 1 Burst mode 3 2 3 2 Single cycle 3 2 3 3 Advanced Single cycle available later 3 3 3 4 Control and limits 3 3 Q7000 User Manual 3 1 Firing Modes 3 FIRING MODES 7000 power thyristor units can be controlled with one of the following thyristor firing types e a series of supply voltage cycles with zero crossing firing 3 1 BURST MODE CT 2 2 Burst mode firing is a proportional cycle which delivers a series of whole supply cycles to the load Thyristor firing and cut off is synchronised w
12. ING COMMISSIONING AND MAINTENANCE Warning Eurotherm shall not be held responsible for any damage injury losses or expenses incurred by AN inappropriate use of the product or failure to comply with this manual Accordingly the user is responsible for checking before commissioning the unit that all the nominal characteristics correspond to the conditions under which it is to be installed and used Danger The product must be commissioned and maintained by qualified personnel authorised to work AN in an industrial low voltage environment Users must not attempt to access internal parts The heatsink temperature may exceed 100 C The heatsink remains hot for approx 15 minutes after the unit is shut down Avoid touching the heatsink even briefly while the unit is operating 6 1 1 COMMISSIONING CHECKING THE CHARACTERISTICS Before powering up the unit check that the identification code corresponds to the code AN specified on the order and that the characteristics are compatible with the facility Load current The maximum load current must be less than or equal to the nominal current value of the solid state con tactor taking account of supply and load variations Supply voltage The nominal voltage value must be greater than or equal to the line to line or line to neutral supply voltage depend ing on the connection scheme Never use the unit on a supply with a voltage greater than the nominal value 10 as this could damage the p
13. ION Fan Protocol ModBus RTU ProfiBus DeviceNet Transmission Standard RS485 2 wires A and B Q7000 ModBus Protocol Transmission speed 9600 to 19200 bauds dipswith 1 Address Dip Switches from 2 to 8 selection Communication complies with the specification given in GOULD MODICON Protocol Reference Guide PI MBUS 300 rev J ProofiBus Protocol The Profibus Process Field Bus Decentralized Periphery communication protocol specifications are defined by the EN 50170 DIN 19245 Part3 directives DeviceNet Protocol available later 1 7 DIGITAL COMMUNICATION CONFIGURATOR iTools Protocol ModBus Standard de transmission RS232 3 wires Rx Tx and GND RJ11 connector with Eurotherm link reference 2500A CABLE CONFIG RJ11 9PINDF 3Mo Transmission speed 19200 bauds Address 1 by default Q7000 User Manual 1 6 Coding Coding Q7000 1 2 3 4 5 6 7 8 9 10 1 Number of Channels 9 Channels 18 Channels 27 Channels 36 Channels 7 Electronic and fan Supply External 24 V Supply External 115 V Supply External 230 V Supply 8 Digital Communication Modbus Protocol Profibus DP Protocol DeviceNet Protocol 2 Nominal Load Voltage Slot 1 Code 115 Volts 115V 230 Volts 230V 9 Relay Configuration R1 and R2 Code Relay 1 Relay 2 Normally Closed Normally Closed Normally Closed Normally Open Normally Open Normally Closed Normally Open Normally Open The standard out of factory co
14. a 71 1b 72 Output 2a 73 Relays 2b 74 7 Vaux 15 ov 18 O EN 60947 4 3 O Over temperature Alarm and conduction O stopped or inhibition of conduction GRF alarm and or DLF diagnostic ge according to the LED colour Supply status Auxilary Power supply Power Cards Power Supply User Digital Communication status lt j DB9 connector for user communication ProfiBus Protocol only RJ 11 connector for iTools Configurator ModBus Protocol only DIP Switches O lt dt Transmission speed selection and 7 product address for ModBus protcol only Digital communication connector ModBus or ProfiBus protocol DeviceNet protocol Inputs Connector for dry contact logic input Output e Alarm contact terminal block Input External Power supply terminal block Q7000 User Manual 1 2 1 2 POWER CARD DESCRIPTION Diag O Z uU Zz A 2Z2UWUZN RJ EUROTHERM 2 yizo z zZz Z Users must not attempt to access internal parts D O O Q7000 User Manual Identification Power terminals supply side Diagnostic LED for the power card Power terminals supply side AN Users must not attempt to access internal parts A order to ensure the electrical security and the protective earth continuity the all the front pannel screws must be clamped at the ri
15. ailable using either the User communication or the Configurator communication Parameter list and digital communication strategy is defined as follow The following parameters are at fixed addresses which enables ModBus Master iTools PFP MOP bridges to have the information of the slave Abreviation Parameter Address Status Format DEC HEX Manufacturer Identifier 32 bytes Command Word 2 bytes General Status Word 1 2 bytes General Status Word 2 2 bytes Serial Number 4 bytes Version D 2 bytes Version P 2 bytes Device Identifier 2 bytes Modbus Function 2 bytes Comm Time Out 2 bytes Time Out Setpoint 1000 DESCRIPTION OF PARAMETERS Manufacturer Identifier MI This parameter returns EUROTHERM Automation as an ASCII character string 32 consecutive bytes read starting at address 65280 Command Word CW This parameter is used to modify the operation of the digital communication Codes and associated functions are given in the following table Firing Inhibition Firing Enabled N A N A N A Transfer fast setpoint to active setpoint Alarm Acknowledge PLF rating and validation setting requirement Not used Open Loop OL V Control P Control V x I Control Vrms control Irms Control 22 to 31 Reserved 100 ModBus communication requirement only via configurator 101 ProfiBus communication requirement only via configurator 102 DeviceNet communication requirement only via configu
16. arms 4 3 SIGNALLING ALARMS LEDs O O Q 7000 e a L1 L2 e ON O Network Status O Module Status H Ah O Tx O Rx mae EUROTHERM LED name Function Coulor and on front panet MODO Dean Driver board No faults OFF T Disable Rack conduction inhibited Flashing Red 0 5 s ON 0 5 s OFF Temperature Default and conduction stopped Red Abnormal temperature rise Flashing Red 0 5 s ON 3 s OFF _ u Za ZY ZN Z Green Thyristor Short Circuit fault Red TLF fault Flashing Red DLF Alarm Flashing Orange No faults OFF Supply present and no failure Green Supply fault on one slot Flashing Red Supply fault on slot 1 Red Communication fault on one slot Orange Temperature fault Q7000 User Manual 4 3 Digital Communication CHAPITRE 5 5 DIGITAL COMMUNICATION Contents Page 5 1 General 5 2 5 2 ModBus protocol 5 2 5 2 ProfiBus protocol 5 3 5 2 User Digital communication 5 4 5 2 1 Transmission speed 5 2 2 Unit address in the communication bus 5 2 3 Addressing 5 2 4 Error code 5 2 5 Communication Bus 5 3 Digital communication LEDs 5 5 5 3 1 ModBus protocol 5 3 2 ProfiBus protocol 5 3 3 DeviceNet protocol 5 4 Sofware settings 5 6 Description of parameters 5 5 Address table of the 36 parameter blocks 5 8 Description of parameters Available Later Q7000 user
17. be stored in a retrieval system or any form or by any means without prior written permission from Eurotherm Limited Every effort has been taken to ensure the accuracy of this specification However in order to maintain our technological lead we are continuously improving our products which could without notice result in amendments or omissions to this specification Q7000 User Manual R f HAO28 500 ENG
18. by the unit above Leave a gap of at least 10 mm between two adjacent units Warning e Nominal currents correspond to use at ambient temperatures Overheating may cause incorrect operation and may even lead to components being damaged gt Danger AN Itis the user s responsibility to wire and protect the facility according to best practice and applicable standards A suitable device ensuring that the unit can be electrically isolated from the supply must be installed upline to enable work to be performed safely Conductor cross sections should comply with IEC 948 Use only copper cables and wires designed for use at up to 75 C Before connecting or disconnecting the unit check that power and control cables and leads are isolated from voltage sources The protective earth must be connected before any other connections are made and should be the last cable to be disconnected The protective earth connection terminal is marked with the symbol In order to ensure the electrical security and the protective earth continuity all the front panel screws must be clamped at the right clamping torque 0 5 Nm Warning To ensure that Q7000 comply with Electromagnetic Compatibility requirements ensure that the panel to which they are attached is correctly grounded The ground connection designed to ensure ground continuity is not in any way a substitute for the protective earth connection To ensure the protective earth continuity an
19. code Error Code decimal Corresponding error type 1 Prohibited function Prohibited parameter address unauthirised code sent Internal link failure if present Prohibited data value No data in request Too much data in request Meaning of communication error codes 5 2 5 Communication Bus By convention the potential on B terminal is higher than the one on the A terminal when the RS485 line is at its active status To guarantee reliable operation of the digital communication link the bus must be connected using shielded twisted pairs The shield of the communication cable must be connected to ground using the shortest possible connection at both ends We recommend connecting the shielding to the cabinet mounting rails as close as possible to the interface The communication bus must have termination resistors fitted at each end One line impedance matching resistor Two RS485 bus polarisation resistors The intertface as standard with the following internal resistors 100 KQ polarisation resistors 100 KQ resistor betweeen the A and B terminals To ensure correct operation EUROTHERM recommends installing a matching resistor of typical value 220 Q on the last unit on the communication bus If the last unit on the bus is one of the 7000 series with digital communication this resistor must be connected between terminals A and B When usine a Fast Connect connector connected to
20. d the electrical safety of the installation all the front panel screws must be clamped correctly at the clamping torque indicated Q7000 User Manaual 2 2 Installation 2 2 WIRING DRIVER CONNECTION DIAGRAM TO TO 7000 j O T Disable T o GRe DLE O ON O Network Status O Modele Status O iTools O COM User Speed amp Address DN MOP PFP 91 RH Pen Ee 92 E e al cave a 93 z e g shieta GND 94 a en canH sw 95 al EH v 2 96 n EH nc BTA ENA 84 en ovp 61 Digital FAN 60 input ovp 61 cn 72 2a 73 2b 74 Vaux 15 OV 18 o v N A O EN 60947 4 3 amp O O Q7000 User Manaual Digital communication wiring RS 485 for ModBus amp Profibus protocols RJ 11 configuration connector iTools ModBus protocol only DB9 connector compatible with Fast Connect ProfiBus connector type Note Wiring for DevicNet protocol complies with the actual directives used Communication DVN _ MOP PFP pus V B polarisation on CANL A the last device of the bus Shield GND CAN_H 5VP V BTB NC BTA ENA 64 Inhibition digital input OVD 61
21. es Typical firing in Single cycle mode for various duty ratios Q7000 User Manual 3 2 Firing Modes 3 3 INTELLIGENT HALF CYCLE code IHC CT 0 In order to reduce power fluctuations during firing time Intelligent Half Cycle thyristor firing mode uses a whole number of half cycles for firing and a whole number of half cycles for non firing For duty ratios n lt 50 Standard Single cycle Tp ou Typ 1 cycle the thyristor firing time is set to one half cycles non firing occurs for half cycles 66 6 Power Tc 2 Tno For duty ratios n gt 50 the non firing time is set to half a cycle firing occurs for half cycles By using half cycles for non firing time the modulation time is reduced compared with standard Single cycle mode which is equivalent to burst mode with one cycle Intelligent half cycle mode Code IHC reduces flicker on short wave infrared elements and is thus less annoying on the eyes vo Intelligent Half Cycle Tm Comparison of firing in Single cycle and Intelligent half cycle modes 3 4 CONTROL AND LIMITS CONTROL PARAMETERS Q7000 power thyristor units use one of the following control parameters e rms load voltage squared v2 e rms load current squared 12 power delivered to the load P V I For a constant resistive load all control parameter percentages represent the active power delivered to
22. ght clamping torque 0 5 Nm 1 3 Identification 1 3 TECHNICAL SPECIFICATIONS 1 3 1 PRODUCT STANDARDS AND CE LABELLING 7000 products comply with the terms of product standard EN 60947 4 3 Contactors and motor starters AC semiconductor controllers and contactors for non motor loads The number of this standard is indicated on the front panel label Q7000 products installed and used in accordance with their user manual bear CE labelling to indicate compliance with the essential requirements of the European Low Voltage Directive 73 23 EEC dated 19 February 1973 amended by 93 68 EEC dated 22 July 1993 the Electromagnetic Compatibility Directive 89 336 EEC dated 3 May 1969 amended by 92 31 EEC dated 28 April 1992 and 93 68 EEC dated 22 July 1993 IP 20 protection without any added protections according to EN 60529 defined by IEC 664 A fuse on each line is installed inside the rack 1 3 2 ENVIRONMENT Use Storage Pollution Atmosphere Humidity 1 3 3 POWER Nominal Current Nominal Voltage Frequency Dissipated Power Cooling Load type Category of Use 1 3 4 CONTROL Power supply Control type 0 to 45 C of ambient temperature with a nominal current of 11 A witha derating to 5 5 A for 0 to 60 C af ambient temperature The minimum working temperature is 0 C at a maximum altitude of 2000 m Max from 10 C to 70 Degree 2 acceptable definied by IEC 60664 Non explosive non corrosive
23. ined by standard IEC 60529 External wiring must comply with standards IEC 60364 4 43 and IEC 60943 Copper cables and conductors rated to a temperature of 75 C 167 F must be used ELECTROMAGNETIC COMPATIBILITY EMC TEST STANDARDS Q7000 products installed and used in accordance with the user manual are designed for an industrial environment and must not be used in the home IMMUNITY The EMC immunity test standards required by product standard EN 60947 4 3 are given in table 1 Minimum Level EMC test standards Electrostatic discharge 4kV on contact 8 kV in air EN 61000 4 2 Radiated radio frequency 10 V m 80 MHz lt f lt 1GHz EN 61000 4 3 electromagnetic field 80 modulation 1 kHz sinusoidal Electrical fast transient burst 2 KV 5 kHz EN 61000 4 4 Electical surge 4 kV line to earth 2 kV line to line EN 61000 4 5 Conducted disturbances 140 dBmV 150 kHz lt f lt 80 MHz EN 61000 4 6 Voltage dips short interruptions and voltage variation 5 s interruptions EN 61000 4 11 Table 1 EMC immunity standards compliance EMISSIONS The EMC emissions test standards required by product standard EN 60947 4 3 are given in table 2 Emission Type Firing Mode EMC test standards Radiated radio frequency All firing modes CISPR 11 Class A Conducted radio frequency Burst mode and Single cycle CISPR 11 Class A Groupe 2 Table 2 EMC emissions standards compliance EMC GUIDE To help you
24. ith the supply and occurs at zero crossing Thyristor firing for one of the phases in Burst mode Thyristor firing in Burst mode can be described by Modulation Time the firing time Tp 10 Tg non firing time TyF and 8 Ts the modulation time Tm 6 Te where Tm Tf TNF The power delivered to the load is defined by the duty aT ration Tr TM 2 Te Firing in Burst mode is defined by the Ts Base Cycle Time Tp 0 25 50 75 100 The Base Cycle Time is equal to the Duty Ratio N number of cycles firing at f E 50 of the duty ratio Burst mode modulation time depending or 50 of the power supplied to the load on setpoint Tp Tp TNF The Base Cycle time is equal to 16 cycles for code C16 and 64 cycles for code C64 The control system adjusts the modulation time to retain the same precision for all duty ratios n power requested 3 2 SINGLE CYCLE code FC1 CT 1 Burst mode firing with a single firing or non fir ing cycle is known as Single cycle For example with a setpoint of 50 corresponding to a duty ratio n 50 the modulation comprises 1 firing cycle and 1 non firing cycle For duty ratios n lt 50 the firing time remains unchanged 1 cycle and the non firing time increases For duty ratios n gt 50 the non firing time remains unchanged 1 cycle and the firing time increas
25. nfiguration being NC NC 3 Nominal Load Voltage Slot 2 No slot 2 115 Volts 230 Volts 4 Nominal Load Voltage Slot 3 No slot 3 115 Volts 230 Volts 5 Nominal Load Voltage Slot 4 No slot 4 115 Volts E 230 Volts Available later 10 Certification Code With Certificate CERT None XXXX With fan FAN Without Fan NOFAN Q7000 User Manual 1 7 CHAPTER 2 2 INSTALLATION Contents 2 1 Safety during installation mounting and wiring 2 2 Driver wiring connection diagram 2 3 Wiring power connection diagram Q7000 User Manaual Installation Page 2 2 2 3 2 4 2 1 Installation 2 INSTALLATION 2 1 SAFETY DURING INSTALLATION MOUNTING AND WIRING Danger AN Q7000 must be installed and wired by qualified staff authorised to work on low voltage industrial electrical facilities Load connectors must stay plugged in even if they are not used e Units must be installed in a fan cooled cabinet to ensure that condensation and pollution are excluded We recommend fitting fan cooled cabinets with a fan failure detection device or a thermal safety cut out The cabinet must be closed and connected to the protective earth according to IEC 364 or applicable national standards Units must be mounted with no obstructions above or below the unit which could reduce or hamper air flow If several units are fitted in the same cabinet arrange them such that air from one unit is not drawn in
26. non conductive RH 5 to 95 non condensing non streaming 11 A at 45 C 230 V or 115 V 10 15 standards For other voltages 24V 48V and 63 5V please contact Eurotherm Use from 47 to 63 Hz automatic matching 1 3 W per amp and per phase Ventilation rack 115 V or 230 V consumption 10 VA Water cooling in addition to air cooling is necessary for working temperature of use higher than the ones indicated Single phased load they can be distibuted among one two or three phase according to the custommer choice AC 51 Non indictive or low inductance loads furnace resistances Resistive load with low temperature coefficient External power supply 115 V or 230 V 10 15 consumption 10 VA Digital 1 3 5 TRIAC PROTECTION e Triacs protection by RC snubbers each General protection of the product by Varistors Q7000 User Manual 1 4 Identification 1 3 6 CONTROL Control type V compensation of supply voltage variations P V xI Open Loop Vrms ou Irms Linearity 1 Balanced load and supply Stability 1 supply variation from 10 to 15 Accuracy 1 Balanced load and supply 1 3 7 FIRING MODES Digital Communication configuration Zero crossing firing Burst mode from 2 to 255 cycles Single Cycle 1 base cycle Advanced Single Cycle conduction no conduction by half cycles 1 4 ALARMS Note Powerering on acts the same way as alarm acknoledgement 1 4 1 Thy
27. ort it is possible to use the Config iTools port for the loads diagnosis for example However it is recommended to the Config iToold port in reading mode only inorder to avoid any communication conflict between the two ports 5 2 ModBus protocol Word reading function 3 and 4 Word writing function 6 n words writing 1 lt n lt 255 function 16 8 bits fast reading function 7 Code 0 diagnosis echo fucntion 8 Communication complies with the specifications given in GOULD MODICON ProtocolReference Guide PI MBUS 300 rev J The communication bus is at the same voltage as the user digital communication function supply COM User Character Format 1 bit of start 8 bits of data 1 bit of stop Q7000 user Manual 5 2 Digital Communication 5 3 PROFIBUS DP Protocol Communication complies with the specifications given in the directive EN 50170 DIN 19245 Part 3 The transmission bus is in binary characters with an even parity Character Format 1 start bit 8 bits of data 1 parity bit 1 stop bit Buffers definition for ProfiBus Output Buffer 80 Octets CW Command Word see page 5 6 Read1 Address Adress block see page 5 6 of the first selected variable block to read Read2 Address Adress block see page 5 6 of the second selected variable block to read Write Address Adress block see page 5 6 of the selected variable block to write Var1 to Var36 Variables to be sent to the selected block
28. rator Note If the same value is sent twice the second time the value is not taken into account by the device To sned twice the same value an unused value must be sent between the two identic values Q7000 user Manual 5 6 Digital Communication General Status Word GSW 1 and GSW 2 These parameters indicate the status of the main alarms and the status of monitoring during the time between communication frames The byte containing 0 to 7 may be read by Modbus function 7 Quick Read GRF Alarm Active TLF GRF Alarm Active CCTH Rack PLF failure Supply failure on one of the power slots of the rack Power inhibition Over temperature Alarm Active Fan pressure failure Parameter Write Reserved for configurator Communication failure on at least one slot Communication failure on slot 1 Communication failure on slot 2 Communication failure on slot 3 Communication failure on slot 4 Abnormal temperature rising Not used 0 1 2 3 4 5 6 7 8 9 GSW 2 Bit 0 to bit 3 Bit Number State Description Time out exceeded Bit is put low when GSW is read Power supply failure on slot 1 Power supply failure on slot 2 Power supply failure on slot 3 Power supply failure on slot 4 Load Power firing inhibited by communication Load Power Firing inhibited by user Enable input Slot 1 present Slot 2 present Slot 3 present Slot 4 present FAN Digital Input active Serial Number SN
29. ristor Short Circuit and Total Load Failure GRF Alarm signalling Thyristor Short Circuit or Total Load Failure Alarm relay contact signalling if defined by user for this alarm Alarm Relay 1 and or Alarm Relay 2 NO or NC see code These two relays are entirely configurable by the user GRF DLF red LED on front panel shows if on of the power slot has failed and via SWC and GSW1 status words 1 4 2 Diagnostic and Partial Load Failure DLF Adjustable up to I gt 30 and V gt 40 of the nominal current and voltage of the unit Failure detection of one element out of two Consatnt resistance loads Alarm relay contact signalling if defined by user for this alarm Alarm Relay 1 and or Alarm Relay 2 NO or NC see code These two relays are entirely configurable by the user e GRF DLF flashing orange LED on front panel showing if one of the power slot has failed Alarm Relay 1 and or Alarm Relay 2 NO or NC see code if set during configuration and via SWC and GSW1 status words Important Even if the PLF detection is OFF the TLF detection stays active The PLF setting request is made with the Command word 7 with all the currents gt 30 of In for the load to be monitored Disabelling the PLF alram is done by setting the setpiont th 0 1 4 3 Overtemperature Conductions stopped if the temperature exceeds the temperature level Indicated by the T red LED and alarm relay if selected Q7000 User Manual 1 5
30. rocess Controllers Solid State Contactors Power Controllers Paper and Paperless Data Recorders Data Acquisition and Management Instrumentation Supervisory Systems SCADA Process Automation Systems Eurotherm Limited is part of Invensys plc one of the world s leading automation and controls companies Eurotherm manufactures at a number of locations in Europe and the USA and is a major supplier to the world s processing and manufacturing industries The company is IS09000 approved and operates TickIT protocols for software management Please contact your local Sales Office Q7000 User Manual 7 1 EUROTHERM WORLDWIDE SALES AND SERVICE AUSTRALIA Eurotherm Pty Ltd Tel Sydney 61 2 9634 8444 Fax 61 2 9634 8555 Web www eurotherm com au AUSTRIA Eurotherm GmbH Tel Vienna 43 1 798 7601 Fax 43 1 798 7605 Web www eurotherm at BELGIUM Eurotherm S A N V Tel Moha 32 0 85 274080 Fax 32 0 85 274081 WEB www eurotherm co uk DENMARK Eurotherm A S Tel Frederiksberg 45 38 871 622 Fax 45 38 872 124 FRANCE Eurotherm Automation SAS Tel Lyon 33 4 78 66 45 00 Fax 33 4 78 35 24 90 WEB ww eurotherm tm fr GERMANY Eurotherm Regler GmbH Tel Limbourg 49 6431 2980 Fax 49 6431 298119 WEB www eurotherm deutschland de HONG KONG Eurotherm Limited Tel Hong Kong 852 2873 3826 Fax 852 2870 0148 Eurotherm is part of Invensys plc INDIA Eurotherm India
31. rotection com ponents or even the thryistors Load type DLF option For correct operation of the partial load failure detection system ensures that load type used corresponds to the product code LTCL or SWIR 6 1 2 COMMISSIONING CHECKING THE WIRING Cut off and isolation systems It is the user s responsibility to wire and protect the facility according to best practice and applicable standards Danger A suitable device ensuring that the unit can be electrically isolated from the supply must be ins talled upline to enable work to be performed safely Protective earth power and control connections Before checking the wiring ensure that the power and control wires are isolated from power sources Check that the protective earth cable is connected to the earth terminal on the unit Check that the wiring corresponds to the connection diagram Check the fan power supply voltage connections and fuse Q7000 User Manual 6 2 7 EUROTHERM For over thirty years Eurotherm Limited have been providing an unparalleled level of service and expertise to customers in the control of Processes and Power From requirement assessment through to equipment specification and plant commissioning Eurotherm Limited is able to offer expertise and equipment in the following areas e Input conditioning Process and Temperature Indicators Single Loop Process and Temperature Controllers with Programming facilities e Programmable Multi loop P
32. s CCO CV 1000 Impedance Z Used to determine the heating load using the rms current value 1000 nominal value Voltage Constant and Current Constant VCO and CCO independant for each of the 36 channels Read Wrtie parameter memorised into permanent memeory The real value is 10 Times the effective Voltage or Current Temperature of Slot TempSlot Available for each of the 4 power slots of the rack Read only parameter the read value are directly read in C Mask Relay MaskR Using a 16 bit word equivalent to the GSW1 status word MaskRI1 for relay R1 and MaskR2 for relay R2 Bit set to 1 for the alarm operating the relay Read Write paramater memorised in permanent memory Example 0000 0000 0000 0000 no alarms activating the relays 0000 0000 0000 0011 TLF and CCTH operating the relay if the failure occurs By default the 2 Masks have the following values MaskR1 0xFFFF Every single Alarm sets off Relay R1 MaskR2 0x0020 Ventilation default Fan sets off the Relay R2 Q7000 user Manual 5 9 Maintenance CHAPTER 6 6 COMMISSIONING AND MAINTENANCE Contents Page 6 1 Safety during commissioning and maintenance 6 2 6 1 1 Commissioning checking the characteristics 6 1 2 Commissioning checking the wiring 6 2 Power up 6 3 Maintenance 7 Eurotherm 7 1 Q7000 User Manual 6 1 Maintenance 6 COMMISSIONING AND MAINTENANCE Please read carefully before commissioning the unit 6 1 SAFETY DUR
33. s Table of the 36 parameter blocks Each blok has the same set of parameter defined for the 36 channels Block Parameter Address Format Statut Reserved Setpoint Local 0x0040 1000 Fast Setpoint Transfer 0x0080 1000 High Setpoint Limit 0x00C0 1000 Output Power Limit 0x0100 1000 Cycle time 0x0140 255 Status Word Channel 0x0180 Binary Output Power 0x01C0 1000 Process Value 0x0200 1000 Working Setpoint 0x0240 1000 Power 0x0280 1000 Voltage Value 0x02C0 1000 Current Value 0x0300 1000 Impedance 0x0340 1000 Voltage Constant 0x0600 1000 Current Constant 0x0640 1000 Temperature of Slot 0x7000 9C Mask Relay 0x0740 Binary R W M DESCRIPTION OF PARAMETERS 0 1 2 3 4 5 6 7 8 9 Digital Setpoint SL Corresponds to the input Authorised value between 0 and 1000 R W Fast setpoint FS Used to store a setpoint prepared in advance in live memory The data transfer to the active data is done sending 05 code into the status word Authorised value between 0 and 1000 High setpoint Limit HS Sets the maximum allowable value of the resulting digital input request Authorised value between 0 and 1000 stored in permanent memory Output Power High Limit OPL Sets input gain for the output power request Authorised value between 0 and 1000 stored in permanent memory Base Time in Burst Mode CT Used to set the firing period defined at 50 of the duty ratio Authorised value between
34. the DB9 the switches of this connector must be set correctly to polarise the line Q7000 user Manual 5 4 Digital Communication 5 3 DIGITAL COMMUNICATION LEDs 5 3 1 MODBUS Protocol Coulour amp status Communication communcaton sedo Yellow Sending Off Receiving a Communication Receiving Yellow while receiving Sending Data Yellow while sending Data Exchange Green Time Out or Communication not established Off Wrong Address address 0 Flashing Red Module Status Reserved for ProfiBus amp DeviceNet Protocols Off 5 3 2 PROFIBUS Protocol Led Off Receiving _ Ee ist Sending Data Yellow while sending Network Status Data Exchange Green Waiting for Parameterisation Orange Waiting for Setting Flashing Green Wrong Address gt 125 or 0 Flashing Red Module Status SPC3 Failure SPC3 OK 5 3 3 DeviceNet Protocol Available Later Coulour amp status Network Status Initial Test Flashing Red and Green Time Out Flashing Red Link Failure Red On Line Not Connected Flashing Green On Line Connected Green Module Status Initial Test Flashing Red and Green Recoverable Fault Flashing Red Unrecoverable Failure Red Waiting for Configuration Flashing Green OK Green Note If the Rx LED stays ON it can be because the communication signals polarities have been inverted A and B swapped Q7000 user Manual 5 5 Digital Communication 5 4 Software Settings The parameter settings are av
35. the load by the thyristor power unit The control parameters are defined in the coding Control Parameter Squared voltage control Squared current control RMS volage control RMS current control Power control with power limit Open Loop Input demand without any control v2 control assures input voltage variation compensation of the power supply Current and voltage values used by the control system are measured values Power control P Vrms Irms also uses measured values Out of the factorythe default settings are control option is UxI load volatage of 230 V and load current of 11 A All these parameters are configurable Q7000 User Manual 3 3 CHAPTER 4 4 ALARMS Contents 4 1 Safety Mechanisms 4 2 General 4 3 Signalling alarm LEDs Q7000 User Manual Alarms Page 4 2 4 2 4 3 4 1 Alarms 4 ALARMS 4 1 SAFETY MECHANISMS 7000 units have alarms to protect the thyristors and the loads against certain types of abnormal operation and provide the user with information about the type of fault Danger Alarms are not under any circumstances a replacement for personnel protection The user is responsible for installing independent safety mechanisms which must be inspected regularly Given the value of the equipment controlled by the Q7000 this is strongly recommended 4 2 GENERAL All alarm setpoints need commissioning by user Only one alarm is indicated on the front panel LEDs
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