TE200A Power controllers Two-phase control of three
Contents
1. T Figure 2 1 Dimensions mm of non fan cooled TE200A controller TE200A User manual 2 3 INSTALLATION Two phase control of three phase loads Fan cooled controllers 63A rated TE200A controllers have permanent fan cooling Weight of fan cooled TE200A controller 2 9kg The overall dimensions of the fan cooled TE200A controller are given in Figure 2 2 131 TE200A EUROTHERM VN 40A 400V 82 Position of lt gt power cables Fan supply Figure 2 2 Dimensions mm of fan cooled TE200A controller 63A rated unit 2 4 TE200A User manual Two phase control of three phase loads INSTALLATION MOUNTING DETAILS TE200A controllers may be mounted e On two DIN rails code DIN Ona bulkhead code BKD DIN rail mounting For mounting TE200A controllers use symmetrical DIN rails to comply with Standard EN 50022 Lip Upper part of back fixing plate DIN rail 125 0 5 mm Lower part of back fixing plate DIN rail Fixing clip Figure 2 3 DIN rail mounting for TE200A controller To mount the TE200A controller on DIN rails 12. Figure 1 3 Example of identification labels for a TE200A controller The information corresponds to the product code example Warning Following any re configuration on the part of the user there is no guarantee that the controller will correspond to the label information TE200A User manual Two phase control of three phase loads INSTALLATION Chapter 2 INSTALLATION Page INSTALLATION SAFETY 0 c cece eee eens 2 2 DIMENSIONAL DETAILS 0 0 cece ee eee 2 3 Non fan cooled controllers 0 cece eee eee ene 2 3 Fan cooled controllers 000 c eee eee eee eens 2 4 MOUNTING DETAILS ari i e a in E ERTE EEE A 2 5 DIN rail mounting 1 0 00 0 cee eee eee 2 5 Bulkhead mounting 0 0 0 cee cece eee eee 2 6 TE200A User manual 2 1 INSTALLATION Two phase control of three phase loads Chapter 2 INSTALLATION Please read thoroughly before installing the controller INSTALLATION SAFETY Danger TE200A units must be installed by personnel qualified and trained to work with low voltage electrical equipment in an industrial environment Units must be installed in electrical cabinets correctly fan cooled to ensure that condensation and pollution are excluded The cabinet must be closed and bonded to the safety earth in accordance with Standards NFC 15 100 IEC 364 or current national Standards For installations which are fan cooled it is recommended tha
3. input To 3 wire three phase load Figure 3 3 External control signal wiring 3 6 TE200A User manual Two phase control of three phase loads WIRING Control wiring in local mode The controller can be driven in local mode by a potentiometer For operation with manual control a 10kQ external potentiometer must be used connected between terminals 9 OV and 7 5V The potentiometer wiper is connected to the control terminal block input terminal 8 To three phase mains L TE200A AN 40A 400V U V T1 T2 T9 The TE200A input must be configured 0 to 5V Control signal connector 10 k potentiometer OV 0 To 3 wire three phase load 100 User 5V Figure 3 4 Manual control wiring using an external potentiometer TE200A User manual 3 7 WIRING Two phase control of three phase loads Power supply separate from electronics option TE200A controllers can be used with non standard mains If a TE200A series controller is used with a mains supply the voltage of which is not shown in the voltage codes the control electronics must be fed separately from the power by a 115Vac or 230Vac auxiliary supply The separate power supply must be connected between terminals 10 and 12 terminal 11 is not used The auxiliary power supply must be in phase or anti phase with the power voltage between the contro
4. Offer up the unit by first engaging the two lips on the upper part of the fixing plate back plate of controller on to the upper DIN rail 2 Clip the controller by its spring clip on to the lower DIN rail making sure that the clip is properly engaged TE200A User manual 2 5 INSTALLATION Two phase control of three phase loads Bulkhead mounting Two fixing plates supplied with the controller code BKD are used for bulkhead mounting For this type of mounting use the following instructions Drill three holes for M6 screws following the dimensions given in Figure 2 4 Fix the upper plate on to the panel using the oblong hole at the top of the controller nstall the lower plate with two M6 screws Insert the fixing lugs of the controller into the lower plate Slightly undo the central screw holding the upper fixing plate in order to slide it upwards position the controller on the lower fixing plate and slide the upper plate back down on to the slots on the heatsink Upper oblong hole EE Not used TE200A EUROTHERM AN c 40A 400V R S T Li 2 L3 D Fixing lates U V w p 200 T m 029 T9 ON BV 5 3 7 Not used OOO EN Lower fixing plate holes Figure 2 4 Bulkhead drilling and mounting dimensions in mm f
5. phase loads Protection of auxiliary voltage connection Protection fuses for both the fan connection 63A nominal current unit and separate electronics supply Auxiliary power supply option must be installed in each conductor connected to a supply phase Auxiliary voltage max 250V 0 5A fuse 6 3 x 32mm Reference Eurotherm Ferraz CS174290U0A5 J084303 Fuse holder isolator CP174293 Fuse isolator assembly dimensions mm 63 x 15 x 52 Table 7 3 Recommended protective fuse for auxiliary voltage connection TE200A User manual Two phase control of three phase loads MAINTENANCE SERVICING TE200A controllers must be mounted with the heatsink positioned vertically with no obstruc tions above or below which could inhibit or impede airflow Warning If several units are mounted in the same cabinet they should be arranged in such a AN way that air expelled from one cannot be drawn into the unit located above it In order to ensure correct cooling of the unit users are advised depending on the degree of environmental pollution to regularly clean the heatsink and for 63A rating units the protective fan guard Danger Cleaning should only be carried out when the controller is disconnected and at least 15 minutes after it has ceased operating Every six months check that the screws of the power and safety earth cables are correctly tightened see Wiring
6. requirements of the European Low Voltage Directive 73 23 EC amended by the Directive 93 68 EC Electromagnetic compatibility Immunity and Emissions TE200A products comply with Electromagnetic Compatibility test standards see page iv Control External control signal Analogue Voltage 0 to 5V or 0 to 10V Current 4 to 20mA Input impedance approx Voltage input 100k current input 2500 Configuration Coffee beans on driver board Local control 10kW potentiometer supplied by 5V user voltage input configured as 0 to SV TE200A User manual 1 5 IDENTIFYING THE CONTROLLERS Two phase control of three phase loads Thyristor firing Firing modes Switching Indication Control performance Control type Linearity Stability Option Auxiliary power supply Environment Operating temperature Storage temperature Thyristor protection Protection External wiring Operating atmosphere Humidity Pollution Burst firing Number of firing and non firing cycles at 50 power 15 2 Single cycle One firing cycle and one non firing cycle at 50 power Conduction starts and ends at zero voltage Thyristor firing is signalled by a green LED The total power controlled in the three phase load supply voltage squared is proportional to the setpoint Better than 2 of full scale With 10 variations of the supply voltage stability is better than 2 of full scale It is possible to operate on non standard three p
7. the configuration is suitable for the application Modifying if necessary certain characteristics of the controller on site Danger For safety reasons re configuration of the controller using the coffee beans must AN be carried out with the unit switched off and by personnel qualified and trained to work with electrical equipment in a low voltage industrial environment Before starting the re configuration procedure ensure that the controller is isolat ed and that any accidental power up is not possible Check that there are no extraneous objects left in the unit and in particular no solder residue After re configuring the controller amend the codes on the identification label to prevent any subsequent maintenance problems 4 2 TE200A User manual Two phase control of three phase loads CONFIGURATION DRIVER BOARD CONFIGURATION General introduction The coffee beans located on the driver board are used to configure The type and level of the control signal The thyristor firing mode Location of Coffee beans The coffee beans GR are shown only by their number on the driver board NOTE Do not modify the state of GR8 GR9 and GR10 factory configuration GR3 does not exist Control connector Figure 4 1 Location of configuration coffee beans GR on the driver board solder side view TE200A User manual 4 3 CONFIGURATION Two phase control of three ph
8. 9 2 73 amended by the Directive 93 68 EEC of 22 7 93 For safety reasons TE200A products installed and used in compliance with this User Manual meet the essential requirements of the European Low Voltage Directive ELECTROMAGNETIC COMPATIBILITY EMC For an industrial environment only must not be used in domestic environments Eurotherm certifies that TE200A products installed and used in compliance with these Instructions meet the following EMC standards and enable the system which incorporates them to comply with the EMC Directive as far as the TE200A products are concerned EMC test standards Immunity Generic standard EN 50082 2 Test standards EN 61000 4 2 EN 61000 4 4 EN 61000 4 3 EN 61000 4 6 ENV 50204 Emission Generic standard EN 50081 2 Test standard EN 55011 Class A Product standard IEC 1800 3 second environment Internal EMC filters EMC filters are incorporated in the TE200A to reduce conducted emission in accordance with the corresponding test standard EMC Guide In order to help you reduce the effects of electromagnetic interference depending on the prod uct installation Eurotherm can supply you with the Electromagnetic Compatibility Installation Guide ref HA 025464 This guide lists the rules generally applicable for EMC iv TE200A User manual Two phase control of three phase loads DECLARATION OF CE CONFORMITY A declaration of CE conformity is available on request Valida
9. ATION 5 2 223 RES EE RA 2 2 INSTALLATION SAFETY 00 00005 2 2 DIMENSIONAL DETAILS eseeeeess 2 3 MOUNTING DETAILS 00002 cee eee 2 5 CHAPTER 3 WIRING ees cats vet ets ke od nd ee a Gaels quA we 3 2 WIRING SAFETY 200 0000 cee E 3 2 CONNECTIONS 02 cece ccc eee nene 3 3 POWER WIRING DIAGRAM 0000 0005 3 4 USER TERMINAL BLOCKS esses 3 5 ii TE200A User manual Two phase control of three phase loads CHAPTER 4 CHAPTER 5 CHAPTER 6 CHAPTER 7 Page CONFIGURATION nece eee gin ented ete we ees 4 2 CONFIGURATION SAFETY 0000 4 2 DRIVER BOARD CONFIGURATION 4 3 OPERATION 4 h6bestete I nbi M Vb e 5 2 THYRISTOR FIRING MODES 04 5 2 CONTROL OPERATION lessen 5 6 COMMISSIONING PROCEDURE 6 2 COMMISSIONING PROCEDURE SAFETY 6 2 CHECKING THE CHARACTERISTICS 6 3 POWERING UP THE CONTROLLER 6 4 MAINTENANCE seeseeee eene 7 2 FUSES ie e eee pm OR RT Re 7 2 SERVICING zer eet e VER VIP aes Ade ns 7 5 TOOLS mede teorie ome cnt ated iactare qud gus chien 7 5 TE200A User manual Two phase control of three phase loads C EUROPEAN DIRECTIVES CE MARKING AND SAFETY TE200A products carry the CE mark in compliance with the essential requirements of the European Low Voltage Directive 73 23 EEC of 1
10. Two phase control of three phase loads TE200A Power controllers Two phase control of three phase loads User manual Copyright Eurotherm Automation 1998 All rights reserved All reproduction or transmission in any form or using any procedure electronic or mechanical including photocopying or recording without written authorisation from EUROTHERM AUTOMATION is strictly prohibited EUROTHERM AUTOMATION has made every effort to ensure that the specification given in this manual is as accurate and up to the minute as possible However in order to maintain our leading edge it may be necessary to make certain changes or omissions to our specification We cannot be held responsible for any damage to persons or property or for any financial loss or costs arising from this TE200A User manual HA175773ENG Iss 1 2 04 98 i Two phase control of three phase loads TE200A USER MANUAL CONTENTS Page EUROPEAN DIRECTIVES 20 00 0000 iv CE MARKING AND SAFETY lesse iv ELECTROMAGNETIC COMPATIBILITY EMC iv DECLARATION OF CE CONFORMITY v PRECAUTIONS 41 5 aeien nr bus e od E os vi CHAPTER 1 IDENTIFYING THE CONTROLLERS 1 2 GENERAL INTRODUCTION TO THE TE200A SERIES 1 2 TECHNICAL SPECIFICATION esee 1 5 PRODUCT CODE eee hh 1 7 EXAMPLE OF PRODUCT CODE 1 8 SERIAL NUMBER LABELS sss 1 8 CHAPTER 2 INSTALL
11. ase loads Attention In the coffee bean configuration tables shown below A N X denotes the solder link 1 denotes absence of solder link open Control signal configuration The three coffee beans GR1 GR2 and GR5 are used to configure the controller input Type and range of control signal Coffee beans GR1 GR2 GR5 Voltage 0 to 5V X O to 10V i Current 4 to 20mA X X X Local control 10kQ potentiometer X Table 4 1 Input configuration Thyristor firing mode configuration The firing mode is configured by coffee beans GR4 GR6 GR7 Thyristor firing mode Coffee beans GR4 GR6 GR7 Burst firing X X Single cycle X Table 4 2 Thyristor firing mode configuration 4 4 TE200A User manual Two phase control of three phase loads OPERATION Chapter 5 OPERATION Page THYRISTOR FIRING MODES 00 0000s eee 5 2 General introduction 0 0 0 0 cece ee eee eee 5 2 Burst firing 1n0d6 odere har e a ie IET Cae 5 3 Single cycle mode 1 cycle burst firing 5 5 CONTROL OPERATION sseeeeeee eee ee 5 6 TE200A User manual 5 1 OPERATION Two phase control of three phase loads Chapter 5 OPERATION THYRISTOR FIRING MODES General introduction TE200A controllers have two thyristor firing modes Burst firing FC Single cycle FC1 The configuration of one of the
12. ck is located above the controller on the right side option Terminal numbers Function 7 User output 5V for wiring manual control potentiometer 8 Control input signal ve 9 Control OV 10 amp 12 Power supply separate from electronics option 11 Not used 115V or 230V Fan supply 63A rated unit Table 3 2 Function of user terminals Warning AN Both the fan connection for the 63A rated unit and the separate electronics sup ply auxiliary power supply option must have 0 5A protective fuses installed in each feed wire connected to a supply phase TE200A User manual 3 5 WIRING Two phase control of three phase loads External input wiring The external analogue control signal must be connected to the control connector between ter minal 8 Input and terminal 9 OV The input is configured at the factory by means of the coffee beans on the driver board Front facia of controller Control wires Setpoint Control terminal block 987 Control connector Figure 3 2 Control terminal block view from below To three phase supply Mains phase Mains neutral 1A fuse if TE200A second phase DE 40A 400V 1A fuse Eurotherm 2000 Series temperature controller EUROTHERM 2208 Safety earth Control signal connector Thermocouple
13. e isolated from voltage sources For safety reasons the safety earthing cable must be connected before any other connection is made during wiring and it should be the last cable to be disconnected The safety earth is connected to the screw located on the upper part of the controller and is denoted by the symbol E Warning To ensure correct grounding EMC of the TE200A unit make sure that it is properly mounted on the reference ground surface panel or bulkhead Failing this it is necessary to add a ground connection at most 10cms long between the earth connection and the reference ground surface Danger This connection which is intended to ensure good ground continuity can never be used to replace the safety earth connection 3 2 TE200A User manual Two phase control of three phase loads WIRING CONNECTIONS Power The power terminal blocks mains and load are cage terminal blocks The safety earth is connected to an MS screw Control and auxiliary power supply The control and auxiliary power supply terminal blocks have screw connectors These terminal blocks plug in Fan 63A rated unit The fan connection for fan cooled units is made by means of cage terminal blocks Connection details The terminal capacities and tightening torques are given in Table 3 1 Parameter Power amp load Safety earth Control supply Terminal capacity mm2 10 to 25 Equal to or 1 5 greater than pow
14. e phase loads The modulation time in Burst firing mode is variable according to the power demand For example at 50 power the typical value of the modulation time is 0 6s at 50Hz 15 2 firing cycles and 15 2 non firing cycles The control system adjusts the basic Burst firing modulation time in order to retain optimum accuracy irrespective of the power demand As a result of this type of modulation TE200A offers precision control which adapts to each particular setpoint time TE TNF 2s 0 2596 50 75 100 Figure 5 2 Modulation time as a function of power in Burst firing mode 5 4 TE200A User manual Two phase control of three phase loads OPERATION Single cycle mode 1 cycle Burst firing This Burst firing mode has a single firing cycle or a single non firing cycle and is called Single cycle Load voltage EE mT UR 50 power Te TNF lt TM gt A t TF gt lt Ti gt ke TM NF si 25 power TNF 3TF A t 0 TF gt lt TNF gt lt TM gt 75 power Te 3TNF Figure 5 3 Single cycle firing mode At 50 power the modulation time in Single cycle mode is 40ms 1 firing cycle 20ms at 50Hz 1 non firing cycle 20ms at 50Hz For a setpoint less than 50 The firing time remains constant 1 cycle The non firing time increases and as a consequence The modulation time increases For a setpoint
15. er cross section Tightening torque Nm 2 2 0 7 Table 3 1 TE200A connection details Warning The cross section of the conductors to be used must comply with Standard AN IEC 943 TE200A User manual 3 3 WIRING Two phase control of three phase loads Power wiring diagram Installed by user Recommended external high speed fuses for thyristor protection except for short wave infrared applications Safety earthing screw TE200A EUROTHERM AN 40A 400V R S T 1 2 3 ZH U Ww T T T3 LED firing indicator Control signal 0 10V 77 05V 4 4 20 mA Three phase load star without neutral or closed delta Figure 3 1 Power and safety earth wiring for a load connected in star without neutral or in closed delta 3 wire configuration TE200A User manual Two phase control of three phase loads WIRING USER TERMINAL BLOCKS General introduction The user terminal blocks comprise Acontrol terminal block A fan terminal block for the 63A rated unit An auxiliary power supply terminal block option The control and auxiliary power supply connectors plug in The fan connector is a cage terminal The control terminal block is located below the controller on the left side The fan terminal block is located below the controller on the right side The auxiliary power supply terminal blo
16. f the controller is independent of the supply phase rotation The nominal line to line voltage ranges from 200Vac to 500Vac depending on the product code of the unit The nominal currents defined at an ambient temperature of 45 C of TE200A series controllers are between 16A and 63A per phase 70 ONE 63A fan cooled 60 50 40 30 20 Operating temperature C 20 25 30 35 40 45 50 55 60 Figure 1 1 Current derating per phase as a function of ambient temperature dotted line current limited by recommended fuse 1 2 TE200A User manual Two phase control of three phase loads IDENTIFYING THE CONTROLLERS Supply terminal block Upper protection cover Control signal connector Figure 1 2 Overview of the TE200A series controller non fan cooled unit 000 mu 301 8 i 2 uy U y m T2 13 200 Auxiliary power supply option Heatsink I int Load terminal block LED firing indicator TE200A User manual IDENTIFYING THE CONTROLLERS Two phase control of three phase loads The unit is controlled by analogue signals The analogue input signals have two voltage ranges 0 to 5V or 0 to 10V and one current range 4 to 20mA Local control is possible via a potentiometer 10kQ The 5V user voltage output is provided for this purpose The electronics of TE200A controllers are self suppl
17. greater than 50 The non firing time remains constant 1 cycle The firing time and the modulation time increase TE200A User manual 5 5 OPERATION Two phase control of three phase loads CONTROL OPERATION TE200A controllers include an internal control loop The control algorithm of the TE200A series takes into account the value of the r m s load voltage squared The square of the r m s load voltage represents the power dissipated in a purely resistive load whose value is constant with temperature The total output power of the controller is linear between 0 and 100 of maximum power for an analogue input signal varying between 4 and 96 of full scale 00 Output W 75 50 25 Input 0 4 20 40 60 80 96 100 Full scale Figure 5 4 Input Output response curve Control precision is guaranteed to 2 of the total maximum power dissipated in the load for constant resistance The output power of the controller is calibrated according to the nominal voltage specified when ordering 5 6 TE200A User manual Two phase control of three phase loads COMMISSIONING PROCEDURE Chapter 6 COMMISSIONING PROCEDURE Page COMMISSIONING PROCEDURE SAFETY 6 2 CHECKING THE CHARACTERISTICS suus 6 3 Eoad current akerra ote uper E ehiss 6 3 Supply voltage dte we ea beta x P ee ene eas 6 3 Auxiliary power supply voltage option 6 4 Control signa
18. hase supply by separately supplying the electronics with 115Vac or 230Vac 0 C to 60 C at maximum altitude of 2000m see page 1 2 10 C to 70 C High speed external fuses see page 7 3 except for short wave infrared application Internal MOVs varistors and RC snubbers IP20 in compliance with Standard IEC 529 To be carried out in compliance with Standard IEC 364 Non explosive non corrosive non conductive RH 5 to 95 non condensing non streaming Pollution degree 2 permissible defined by IEC 664 Over voltage category III defined by IEC 664 In order to maintain its leading edge Eurotherm may have to make changes to its specifica tions without advance notice For any further information or if in doubt please contact Eurotherm Controls TE200A User manual Two phase control of three phase loads IDENTIFYING THE CONTROLLERS PRODUCT CODE TE200A Current Voltage Cooling Signal Firing Mounting Language Option 00 Thyristor firing mode Code Burst firing FC Single cycle FCI Mounting Code Bulkhead BKD DIN rail DIN Manual language Code French FRA English ENG German GER Italian ITA Option Code Power supply separate from electronics 115V non standard power supply 230V Nominal current Code 16 amps 16A 25 amps 25A 40 amps 40A 50 amps 50A 63 amps fan cooled 63A Mains voltage line to l
19. ied from the power voltage and do not require external connections unless specified otherwise The control function for TE200A includes line voltage squared V compensation for line variations in the range 10 of the nominal voltage of the controller stability is better than X296 TE200A series controllers have two thyristor firing modes Burst firing the modulation cycle is from 30 cycles at 5096 power 15 cycles ON 15 cycles OFF to a modulation time of approx 6 seconds at very low and very high power demands Single cycle one cycle of firing and one cycle of non firing at 5096 power A TE200A controller is equipped with e A driver board which implements the control function and EMC filtering and provides power for the electronics This board is also responsible for the input signal and operating mode configurations A firing board which triggers thyristor firing The filter which provides immunity against electromagnetic interference is located between the power phases The user terminal block below the controller is used for the input signal connection without needing access to the inside of the controller A green LED labelled ON indicates thyristor firing and is located on the front facia TE200A power controllers are designed to be bulkhead or DIN rail mounted The 63A rated unit must be permanently fan cooled The fan power supply is 115Vac or 230Vac to be specified when ordering the contr
20. ine Code 200 volts 200V 230 volts 230V 240 volts 240V 277 volts 277V 380 volts 380V 400 volts 400V 415 volts 415V 440 volts 440V 480 volts 480V 500 volts 500V Fan supply Code Without fan cooling 16A to 50A 000 With fan cooling 63A 115Vac 115V 230Vac 230V Input signal Code 0 to 5 volts OV5 0 to 10 volts 0V10 4 to 20 milliamps 4mA20 Non standard mains use the coding for the voltage immediately above and choose option of power supply separate from electronics TE200A User manual IDENTIFYING THE CONTROLLERS Two phase control of three phase loads EXAMPLE OF PRODUCT CODE Controller and installation parameters Nominal load current 35 amps Nominal supply voltage 415 volts line to line Input signal 0 to 5 volts Firing mode Single cycle Mounting On DIN rails User manual In English Controller code TE200A 40A 415V 000 0V5 FC1 DIN ENG 00 SERIAL NUMBER LABELS Two identification labels provide all the information relating to the factory settings of the controller The identification labels are located on the sides of the unit EUROTHERM 2 20 WORTHING ENGLAND 1903 268500 MODEL TE200A 40A 415V 000 0V5 FC1 DIN ENG 00 SERIAL No INT100 002 001 10 97 0F222935 CURRENT 40A VOLTAGE 415V AUX POWER SUPPLY SELF SUPPLIED INPUT 0 5V FAN POWER SUPPLY NONE FIRING SINGLE CYCLE FUSE FERRAZ B093910 ANY NON SPECIFIED FUSE INVALIDATES GUARANTEE
21. lled phases of the unit phases R and S Standard three phase mains Installed by user Non standard mains 05A Recommended external fuses high speed fuses for thyristor protection 115V or 230 V Safety earth TE200A EUROTHERM AN 40A 400V R S T 1 12 L3 M Figure 3 5 Connection of auxiliary power supply option Warning Each auxiliary power supply feed wire connected to a supply phase must be pro tected by a 0 5A fuse 3 8 TE200A User manual Two phase control of three phase loads CONFIGURATION Chapter 4 CONFIGURATION Page CONFIGURATION SAFETY 0 000000 eee eee 4 2 DRIVER BOARD CONFIGURATION 0 005 4 3 General introduction 00 00 cece eee eee nee 4 3 Location of coffee beans 0 2 cece eee eee 4 3 Control signal configuration 0 0 00 eee eee 4 4 Thyristor firing mode configuration 004 4 4 TE200A User manual 4 1 CONFIGURATION Two phase control of three phase loads Chapter 4 CONFIGURATION CONFIGURATION SAFETY The controller is configured at the factory by soldered Coffee beans located on the driver board Important The controller is supplied fully configured in accordance with the product code on the identification label and is ready for operation after wiring This chapter is included with a view to Checking that
22. ls 0 0 eee cece eee 6 4 POWERING UP THE CONTROLLER 04 6 4 TE200A User manual 6 1 COMMISSIONING PROCEDURE Two phase control of three phase loads Chapter 6 COMMISSIONING PROCEDURE Read this chapter carefully before commissioning the controller COMMISSIONING PROCEDURE SAFETY AN Important Eurotherm cannot be held responsible for any damage to persons or property or any financial loss or costs arising from incorrect use of the product or failure to observe the instructions contained in this manual It is therefore the user s responsibility to ensure before commissioning the unit that all the nominal ratings of the power unit are compatible with the conditions of use and the installation Danger A thyristor is not an isolating device Touching a load terminal even with a zero load current is as dangerous as touching mains live Only personnel qualified and trained to work with low voltage electrical equipment in an industrial environment should have access to the interior of the unit Access to internal components of the controller is prohibited to users who are not authorised to work in an industrial low voltage electrical environment The temperature of the heatsink may exceed 100 C Avoid all contact even occasional with the heatsink when the controller is operational The heatsink remains hot for around 15mins after the unit has been switched off 6 2 TE200A Use
23. oller In the event of the controller overheating a thermal switch stops thyristor firing in the 63A rated version of the TE200A 1 4 TE200A User manual Two phase control of three phase loads IDENTIFYING THE CONTROLLERS TECHNICAL SPECIFICATION The TE200A series of thyristor units is intended for two phase control of an industrial three phase load Power Nominal current per phase 16A 25A 40A 50A or 63A at 45 C Line to line supply voltage 200Vac 10 to 500Vac 10 depending on the voltage code Operating voltage calibration 200V to 277V and 380V to 500V Supply frequency 50Hz and 60Hz 2Hz automatic selection Dissipated power thyristor unit 1 3W approx per amp per phase Dissipated power external fuses 0 7W approx per amp per phase Insulation 1 min test In series 2000Vac 50Hz between power and earth and 3600Vac 50Hz between power and control Cooling Natural convection for 16A to 50A rated units Permanent fan cooling for 63A rated unit Fan power supply 63A unit 115Vac or 230Vac selected in order code Load Resistive three phase load with a low temperature coefficient Short wave infrared elements except for 63A rated unit Supply phases Wiring independent of the phase rotation Load configuration 3 wire Closed delta or star without neutral Fuses External order separately see chapter 7 CE Marking Electrical safety TE200A controllers carry the CE mark in compliance with the essential
24. or the TE200A controller 2 6 TE200A User manual Two phase control of three phase loads WIRING Chapter 3 WIRING Page WIRING SAFETY ries he Hee ex SAS ee ee 3 2 CONNECTIONS e pecphedgwie MeelxeWer deeerECPUHE 3 3 PONE iter e setate audiente aee PU ON TA 3 3 Control and auxiliary power supply 2 00 3 3 Fan 68A rated unit 26 cece eee 3 3 Connection details 0 eee eee eee 3 3 POWER WIRING DIAGRAM seen 3 4 USER TERMINAL BLOCKS eeeeeeeeeeeeeee 3 5 General introduction 0 0 0 cee eee eee eee 3 5 External input wiring 0 0 cee eee eee eee 3 6 Control wiring in local mode 0 000000 3 7 Power supply separate from electronics option 3 8 TE200A User manual 3 1 WIRING Two phase control of three phase loads Chapter 3 WIRING WIRING SAFETY TE200A series units have an IP20 protective cover AX Danger Wiring must only be carried out by personnel who are qualified to work in a low voltage industrial environment It is the user s responsibility to wire and protect the installation in accordance with current professional Standards A suitable device ensuring electrical isolation between the equipment and the supply must be installed upstream of the unit in order to permit safe maintenance Danger Before any connection or disconnection ensure that power and control cables or leads ar
25. page 3 3 TOOLS Task Flat blade screwdriver Hex key mm Safety earth wiring HEX 8 M5 Power wiring 0 5x4 Control fan 63A rating 0 5 x 2 5 and auxiliary power supply option wiring Table 7 4 Tools TE200A User manual 7 5 EUROTHERM CONTROLS LIMITED http www eurotherm co uk UK SALES OFFICE Eurotherm Controls Limited Faraday Close Durrington Worthing West Sussex BN13 3PL TelephoneSales 01903 695888 Technical 01903 695777 Service 01903 695444 Fax 01903 695666 Sales and support in over 30 countries worldwide For countries not listed overleaf enquiries orders to Eurotherm Controls Limited Export Dept Faraday Close Durrington Worthing West Sussex BN13 3PL Telephone 01903 268500 Fax 01903 265982 Telex 87114 EUROWG G
26. r manual Two phase control of three phase loads COMMISSIONING PROCEDURE CHECKING THE CHARACTERISTICS Load current The maximum load current must be less than or equal to the value of the nominal current of the unit taking into account the load and power supply variations For the total power P of a three phase load and for the line to line voltage V the current is In order to take supply voltage and load value tolerances into account allow a minimum 2096 safety margin between the result of the calculation given above and the nominal current of the controller Warning AN The nominal current of the thyristor I5 must be greater than or equal to 1 2 x I If three identical loads are configured in closed delta the current of each phase of the power controller is Y 3 times greater than the current in each branch of the load Supply voltage The nominal value of the TE200A voltage must be greater than or equal to the line to line voltage of the supply used Warning In order for the control algorithm to function correctly the nominal unit voltage AN rating must be as close as possible to the supply voltage TE200A User manual 6 3 COMMISSIONING PROCEDURE Two phase control of three phase loads Auxiliary power supply voltage option In the case of operation with non standard three phase mains a separate power supply for the electronics must be provided at either 115Vac or 230Vac The auxiliary power s
27. rical equipment in an industrial environment Independent alarm Given the safety regulations concerning personnel and property and the value of the equip ment controlled by TE200A products we recommend the use of an independent safety device alarm which must be tested regularly Eurotherm can supply various types of alarm systems for this purpose vi TE200A User manual Two phase control of three phase loads IDENTIFYING THE CONTROLLERS Chapter 1 IDENTIFYING THE TE200A POWER CONTROLLERS GENERAL INTRODUCTION TO THE TE200A SERIES TECHNICAL SPECIFICATION sees PRODUCT CODE i tnr m prae rte Rees EXAMPLE OF PRODUCT CODE 000 SERIAL NUMBER LABELS s esee TE200A User manual IDENTIFYING THE CONTROLLERS Two phase control of three phase loads Chapter 1 IDENTIFYING THE CONTROLLERS GENERAL INTRODUCTION TO THE TE200A SERIES The TE200A series of controllers are thyristor units designed to control the electrical power in industrial three phase loads A TE200A series controller is made up of two channels each comprising a pair of thyristors connected in anti parallel and a direct unswitched channel The TE200A series is designed to control three phase resistive loads elements with a low temperature coefficient short wave infrared elements except for the 63A model Three phase loads can be connected instar without neutral inclosed delta The wiring o
28. roller and the cable protection and mains circuit breaker in this instance it is possible to install a solid link in the direct phase instead of a fuse References for the fuse and fuseholder assemblies and for spare fuses are given in the following tables Nominal current Spare fuse Single phase Dimensions references fuse amp fuseholder mm TE200A Fuse Eurotherm Ferraz Code 16A 20A CH260024 K330013 FU1038 16A 00 81x 17 5 x 68 25A 30A CH260034 M330015 FU1038 25A 00 81 x 17 5 x 68 40A 50A CH330054 B093910 FU1451 40A 00 95 x 26 x 86 50A 63A CS173087U063 T094823 FU2258 50A 00 140 x 35x90 63A 80A CS173246U080 W076310 FU2760 63A 00 150 x 38 x 107 Table 7 1 Recommended high speed fuses for thyristor protection Single phase fuseholders Nominal current Spare fuse Three phase Dimensions references fuse amp fuseholder mm TE200A Fuse Eurotherm Ferraz Code 16A 20A CH260024 K330013 FU3038 16A 00 81 x 52 5 x 68 25A 30A CH260034 M330015 FU3038 25A 00 81x 52 5 x 68 40A 50A CH330054 B093910 FU3451 40A 00 95 x79 x 86 50A 63A CS173087U063 T094823 FU3258 50A 00 140 x 108 x 90 63A 80A CS173246U080 W076310 FU3760 63A 00 150x 114 x 107 Table 7 2 Recommended high speed fuses for thyristor protection Three phase fuseholders Maximum operating voltage for fuses 500Vac line to line TE200A User manual 7 3 MAINTENANCE Two phase control of three
29. se modes is performed in the factory by soldering the coffee beans as described in the chapter on configuration The user has the option of re configuring the thyristor firing mode refer to Table 4 2 5 2 TE200A User manual Two phase control of three phase loads OPERATION Burst firing mode Burst firing mode is a duty cycle mode which consists of supplying a series of complete mains voltage cycles to the load Load voltage t gt 0 lt TE gt lt TNE gt lt TM gt Figure 5 1 Burst firing mode TF firing time TNF non firing time TM modulation time Thyristor firing and non firing are synchronised with the mains and for a resistive load are performed at zero voltage for each load This type of firing eliminates steep rates of voltage applied to the load minimises interference to the supply network and above all avoids generating radio frequency interference RFI In Burst firing mode the power delivered to the load depends on the firing time TF and the non firing time Typ The load power is proportional to the firing rate t which is defined by the ratio of the firing time Tg to the modulation time Ty Tp Typ The firing rate or duty cycle is expressed by the following ratio The load power can be expressed by P PMax where Pmax represents the load power for full thyristor firing TE200A User manual 5 3 OPERATION Two phase control of thre
30. t a fan failure detection device or a thermal safety cut out should be fitted in the cabinet TE200A units may be bulkhead or DIN rail mounted The units must be mounted with the heatsink positioned vertically with no obstructions above or below which could inhibit or impede airflow If several units are mounted in the same cabinet they should be arranged in such a way that air expelled from one cannot be drawn into the unit located above it Warning The units are designed to be used at an ambient temperature less than or equal to A N 45 C at full load or up to 60 C at partial load see Current derating curves page 1 2 Leave a minimum gap of 5cm between two units placed side by side Excessive overheating of the controller may lead to incorrect operation of the unit This may in turn cause damage to the components 2 2 TE200A User manual Two phase control of three phase loads INSTALLATION DIMENSIONAL DETAILS Non fan cooled controllers The overall dimensions of non fan cooled TE200A controllers 16A to 50A rated units are given in Figure 2 1 Weight of non fan cooled TE200A controller 2 3kg 131 TE200A EUROTHERM am 40A 400V R EI T 2 3 oe 189 Ww mh 72 T3 lt gt Position of power cables
31. tion by Competent Body Eurotherm has validated the compliance of TE200A products with the European Low Voltage Directive and with EMC standards through product design and laboratory testing The tests carried out on TE200A products are listed in a Technical Construction File validated by the LCIE Central Laboratory for the Electrical Industries a Recognised Competent Body Further information For any further information or if in doubt please contact Eurotherm Controls where qualified staff are available to advise or assist you with the commissioning of your installation TE200A User manual Two phase control of three phase loads PRECAUTIONS Safety symbols Important safety precautions and special information are indicated in the text of the manual by two symbols P This symbol means that failure to take note of the information given in this manual may have serious consequences for the safety of personnel and may even result in DANGER electrocution This symbol means that failure to take note of the information may have serious consequences for the installation or WARNING lead to the incorrect operation of the power unit These symbols must be observed for particular points However the whole of the manual remains applicable Personnel The installation configuration commissioning and maintenance of the power unit should only be carried out by personnel qualified and trained to work with low voltage elect
32. tream non high speed fuses thermal or electromagnetic circuit breaker suitable fuse isolator and must comply with current standards FUSES Thyristor protection Thyristors in the TE200A series of controllers are protected in the following way by external high speed fuses against overcurrents except for short wave infrared applications these fuses must be ordered separately by RC snubbers and internal MOVs varistors which protect against over fast voltage variations and transient overvoltages when the thyristors are not conducting Danger High speed fuses are used only for the internal protection of thyristors against AN large amplitude overloads Under no circumstances should these fuses be used to protect the installation Warning For the use of high speed fuses in short wave infrared applications please contact Eurotherm Controls Warning For resistive loads except short wave infrared applications the use of any fuses AN other than those recommended for thyristor protection will invalidate the guarantee 7 2 TE200A User manual Two phase control of three phase loads MAINTENANCE To protect the thyristors in the TE200A depending on the wiring configuration the following combinations may be used Two single phase fuse and fuseholder assemblies installed in the controlled phases or One three phase fuse and fuseholder assembly installed between the TE200A cont
33. upply voltage is set at the factory from the order code Control signals Configuration of the coffee beans on the driver board must be compatible with the type and level of the control signals see chapter 4 POWERING UP THE CONTROLLER TE200A series controllers are ready to operate correctly immediately after installation and wiring in accordance with this user manual After checking that the nominal parameters of the controller voltage current input signal are compatible with those of the installation apply volts to the controller Check that the current in each phase of the controller is equal to 0 in the absence of the control signal Make sure that the r m s current in each phase does not exceed the nominal rating when the setpoint is at maximum 6 4 TE200A User manual Two phase control of three phase loads MAINTENANCE Chapter 7 MAINTENANCE Page FUSES 1 e RLCEDOeNBenebu ye edt de eA SD ce ae 7 2 Thyristor protection 0 cee cece eee 7 2 Protection of auxiliary voltage connection 7 4 SERVICING i ek qe br Cx e pU NE IRAM 7 5 TOOLS aree vented beatae bI P ELEC 7 5 TE200A User manual 7 MAINTENANCE Two phase control of three phase loads Chapter 7 MAINTENANCE Danger The controller must be maintained by personnel qualified and trained to work with AN low voltage electrical equipment in an industrial environment The user s installation must be protected ups
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