HCL-1PH Thyristor Unit User`s manual, 55-77-25-23
Contents
1. E a M 2 E a LE To exit from the menu push a long time both 22 HCL 1PH User s Manual 13 2 Operator Menu oper arrows UP and DOWN the required velue press F to set the new value e Push simultaneously L R and F for few seconds to Exit from the menu Maximum output Its a scaling factor of the Input command signal Parameter Parameter Display Default Min Max Min Max Par Name Contents UM Value Value Value Value Value T UM DEC DEC UM UM P Maximum OutN output 100 0 255 0 100 R W OUT Sample Values and Note 100 80 60 40 20 Input Power output This parameter shows the Average power output Power Adjust 100 Power Adjust 40 Default Min Max Min Max di Bebo d Contents UM Value Value Value Value Value T pay UM DEC DEC UM UM YP P Power output 0 1023 0 31000 R Current Limit Default Min Max Min Max eR feine Contents UM Value Value Value Value Value E d y UM DEC DEC UM um YP CL Current Limit 0 0 0 1023 0 100 0 R W Current output This parameter shows the Average current output Push simultaneously L R and F for few seconds to access to the menu Nenu flashing Select by arrows UP and DOWN oper then press F Select by arrows UP and DOWN 2 as password then press F2. 17 1 2 Current Limit tuning procedure e Give the power supply and set the current limit to zero In analog mode set the analog input 2 to zero In digital mode set the parameter XA 0 e Start the thyristor unit e Set the primary input or the setpoint value at 100 Increase the current limit In analog mode increase the value of the analaog input In digital mode increase the parameter XA until to reach the desired value of rms current e Stop the thyristor unit The Current Limit Procedure is done 39 HCL 1PH User s Manual 18 Feed back type The Feed back type has already configured in line with customer requirements that are defined in the Order Code The Order Code is written on the identification label However if you wish to change the Feed back type you can use the software configurator or the Control Panel Caution this procedure must be performed only by qualified persons The Feed back type is defined by the parameter cee If the configurable digital input has set like Feed Back Selection it s possible to change the select Feed Back with the Voltage Feed Back V simply activating the input The feed back defines the Control Mode It s possible to have e V Voltage feed back The input signal is proportional to the output voltage This means that input signal becomes a voltage demand This control mode compensates the voltage fluctuation of the incoming line supply e W Power feed back
3. 24Vdc 5mA Max ON gt 4Vdc OFF 1Vdc 9 3 Output features power device Nominal Repetitive Isolation corem Vite pesk reverse tme tax peak tuae ts ele prius NO Ue Uimp A V 480V 600V maAeff a ay maeff P 20mse hz M Vac 60 24 600 1200 1600 450 100 15 4750 4770 65 2500 90 245600 1200 1600 450 2000 15 19100 4770 84 2500 120 24 600 1200 1600 450 1540 15 11300 4770 138 2500 150 24 600 1200 1600 450 2000 15 19100 4770 162 2500 180 24 600 1200 1600 300 4800 15 108000 47 70 178 2500 210 24 600 1200 1600 300 5250 15 128000 47 70 202 2500 9 4 Fan Specification only from 120 to 210A Supply 230V Standard Power 16W 1 Fan Supply 115V Option Power 14W 1 Fan 13 HCL 1PH User s Manual TECHNICAL SPECIFICATION Voltage power supply Voltage Frequency Nominal Current Input Signal Digital input Firing Control Mode Auxiliary Voltage Supply Heater Break Alarm Mounting Operating Temperature Storage temperature Altitude Humidity From 24V to 480V Max std or 600V on request 50 or 60 Hz no setting needed from 47 to 70 Hz 60A 90A 120A 150A 180A 210A Voltage input 0 10Vdc impedance 15 K ohm Current input 0 20 4 20mA impedance 100 Ohm 4 30V dc 5 mA Max On gt 4Vdc Off lt 1Vdc Soft Start Phase Angle Delay Triggering Burst Firing Voltage
4. 9 C Common contact alarm relay output see HB Alarm contact for config 10 NC NO Normally Close Open contact alarm relay output see HB Alarm contact for config 11 RS485 A 12 RS485 B 12 6 2 Terminal block M2 Terminal Description Li Aux Voltage Supply for elettronic boards and syncronizzation See order code for the Value Not Connected L2 N Aux Voltage Supply for elettronic boards and syncronizzation See order code for the Value 12 6 3 Terminal block M3 only from 120 to 210A Terminal Description F1 Fan supply 230V Standard 115V Option F2 Fan supply 230V Standard 115V Option 18 HCL 1PH User s Manual 12 7 Schematic L2 N L1 _ Fan Supply 220 V Standard 110 V on request See Order Code O OOOO OOO OO O O O O 10V GND COMI DI2 DI1 CL NC NO C uE I E HB RELAY l ALARM 4 20mA 2 B oa s x ul 9 wA yV Y y 1 GND 10V GND 10 V TO LOAD Control Ext Curr Input Profiler or Ext Feed Only if specified in order code NOTE 1 The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator The semiconductor I2t should be 20 less than power controller 12t Semiconductor fuses are classified for UL as supplemetar protection for semiconductor They are note approved for branch circuit protection 2 The auxi
5. The input signal is proportional to the power output This means that input signal becomes a power demand The power remains constant also if voltage and load impedance change This control mode is used with silicon carbide elements that change its resistive value with temperature and with age In addition it compensates the voltage fluctuation of the incoming line supply e Current feed back The input signal is proportional to the current output This means that input signal becomes a current demand This control mode maintain the current also if the load impedance changes e V2 Square Voltage feed back The input signal is proportional to the output square voltage This means that input signal becomes a power demand The power remains constant if the load impedance doesn t change e NO No Feedback Open Loop The input is proportional to the firing angle 40 HCL 1PH User s Manual 19 RS485 Serial Port The serial communication port RS485 is available on the Command Terminals On this port may be done a network up to 127 HCL 1PH Terminal M1 Description 11 RS485 A 12 RS485 B 20 PG Connector The PG Connector is used to configure the thyristor unit with the configuration software and with the programming cable The programming cable is not included To Personal Computer USB port TTL PORT not USB 41 HCL 1PH User s Manual 21 Internal Fuse The thyristor unit have int
6. You have access to the parameter on oper menu Select by arrows UP and DOWN the required parameter If the parameter is Write Read W R press F parameter flashing then select by Parameter Display Default Min Max Min Max ees Contents UM Value Value Value Value Value E cn UM DEC DEC UM UM yp A Current A B 0 1023 0 102 3 from 60 to 90A 5 output 0 1023 0 1023 from 120 to 210A 23 HCL 1PH User s Manual Average voltage output This parameter show the Average voltage output Default Min Max Min Max oa Sona Contents UM Value Value Value Value Value e vey UM DEC DEC UM UM YP Vout Average y gt 0 1023 0 1023 R W voltage Operative Load Voltage This parameter is used to set in volt the operative voltage of the load Default Min Max Min Max a ds ind Contents UM Value Value Value Value Value EP play UM DEC DEC UM UM P Operative V oP Load Voltage V 229 0 1023 0 1023 R W Load nominal Current This parameter is used to set the Load nominal Current This parameter is necessary to have the correct rescaling inside the unit For this reason it s very important specify this value in the order code Min Max Min Max ara hail Contents UM e Val
7. be between 1 and 255 periods thus determining the rate of firing When BF is 1 it becomes Single Cycle SC The example show the Burst Firing with Burst cycles Bo v 4 A MON OFF VOLTAGE SUPPLY V LOAD VOLTAGE V 25 gt 75 U 2 A A A A A A A A A A A 38 HCL 1PH User s Manual 17 Current Limit The Current Limit is available on HCL with Phase Angle firing mode only It control the firing angle of the thyristor to maintain the three RMS current under the set value When the current exceeds this value the voltage is decreased up to reach the current limit set Load lt I Limit Set Load gt I Limit Set 17 1 1 Current Limit Setting The setting of the current limit value can be done in two ways Digital or Analogic e Digital Set the parameter XA 1 Sy from the hardware men Set the current limit value by the parameter XA from 0 a 100 Of the Current Operator menu e Analogic Set the parameter XA 1 Av_ from the hardware menu The value of the Current Limit is setted with analog input 2 Teeminals 6 e 8 This analog input is O 10V and input impedance 10Kohm The settings functions by the analogic input is called also external current limit profile because allows to change the profile of the Current Limit during the process A Caution this procedure must be performed only by qualified persons
8. needs hardware modifications specify this in phase of ordination Load nominal current A R W It s necessary to specify the load current value at nominal voltage This current and voltage value are necessary to be able to read the power in engineering units 1 100 0 Ampere for size up to 100A Nominal HCL current value if load current has not been specified If your HCL code is NOT in line with what you really need use the enclosed configurator software tool to set up the unit Install the software on your PC select HCL and click on test unit changing what you need HCL 1PH User s Manual 7 Basic Connections and sizing Single phase wiring with resistive load with HCL 1PH P I V V Nominal voltage of the load I Nominal current of the load P Nominal power of the load Single phase wiring with inductive load with HCL 1PH P V coso V Nominal voltage phase to phase I Nominal current to the load P Nominal power to the load I lt Open Delta wiring with resistive load with 3 X HCL 1PH P I 3V Nominal voltage of the load V I Nominal current of the load P Nominal power of the load 10 HCL 1PH User s Manual 8 Identification and Order Code 8 1 Identification of the unit Caution Before to install make sure that the Thyristor unit have not damages If the product has a fault please contact the dealer from which you purcha
9. purpose Specifications may change without notice The information we supply is believed to be accurate and reliable as of printing However we assume no responsibility for its use While we provide application assistance personally through our literature and the Honeywell website it is up to the customer to determine the suitability of the product in the application 43 Sales and Service For application assistance current specifications pricing or name of the nearest Authorized Distributor contact one of the offices below ASIA PACIFIC EMEA NORTH AMERICA SOUTH AMERICA TAC hfs tac Phone 80012026455 or 44 Honeywell Process Solutions Honeywell do Brazil amp Cia support honeywell com 0 1202645583 Phone 1 800 423 9883 Phone 55 11 7266 1900 FAX 44 0 1344 655554 Or 1 800 343 0228 FAX 55 11 7266 1905 a Td Email Sales sc cp apps Email Sales ask Email Sales ask oneywell Limited salespa62 honeywell com ssc phoneywell com or ssc honeywell com or Phone 61 7 3846 1255 or FAX 61 7 3840 6481 TAC hfs tac FAG hfs tac TAC hfs tac support honeywell com support honeywell com Toll Free 1300 36 39 36 support honeywell com Toll Free Fax 1300 36 04 70 China PRC Shanghai Honeywell China Inc Phone 86 21 5257 4568 Fax 86 21 6237 2826 Singapore Honeywell Pte Ltd Phone 65 6580 3278 Fax 65 6445 3033 South Korea Honeywell Korea Co Ltd Phone 822 799 61
10. 1 Fuses Replacement 42 22 MaintenanNCe oomoonccnccnccnncnncncrnnrnc nacen near ren r arar nene none nua nan nan sad sau sau senses sense uan uu uu nun 43 22 1 Trouble Shooting 43 22 2 Warranty condition 43 HCL 1PH User s Manual Dichiarazione di Conformita C C Declaration of Conformity The Manufacturer Dichiara che il prodotto Declare that the product HCL 1ph 60 to 210A FULFILS THE REQUI REMENTS OF THE STANDARD Electrical safety Standard EN60947 1 2008 EN60947 4 3 2001 Generic Emission standard EN60947 4 3 2000 Generic Immunity standard EN60947 4 3 2000 The manufacturer declares that The products above mentioned they am conforming to the directive EMC 2004 108 CEE e alla direttiva Bassa Tensione low Voltage 2006 95 CEE PRODUCT DESCRIPTION Electric power control SCOPE OF APPLICATION Thermal control process Issued on 20 04 2010 Signed GEL HCL 1PH User s Manual 1 Important warnings for safety This chapter contains important information for the safety The not observance of these instructions may result in serious personal injury or death and can cause serious damages to the Thyristor unit and to the components system included The installation should be performed by qualified persons gt PPP PP PE The Thyristor unit are integral part of industrial equipments When it is supply the Thyristor unit is subject to dangerous tensions Don t remove the protection Cover Don t
11. 14 Fax 822 792 9015 Honeywell Honeywell Process Solutions 1860 West Rose Garden Lane 55 77 25 23 Rev 1 Phoenix Arizona 85027 October 2012 www honeywellprocess com 2012 Honeywell International Inc
12. Current Square Voltage and Power selectable via frontal Key Pad and RS485 or via Digital input to transfer from one control mode to another one to estabilish a control strategy 90 130Vac 170 265Vac 230 345Vac 300 530Vac 510 690Vac BVA Max 8VA Max 8VA Max 8VA Max 8VA Max Standard Standard HB alarm setting on front unit or RS485 with possibility to set sensitivity Relay output 0 5A at 110V Panel Mounting 40 C without derating Over this temperature see below derating curve 25 C to 70 C Max Over 1000 m of altitude reduce the nominal current of 296 for each 100m From 5 to 95 without condense and ice 14 HCL 1PH User s Manual 10 Installation Before to install make sure that the Thyristor unit have not damages If the product has a fault please contact the dealer from which you purchased the product Verify that the product is the same thing as ordered The Thyristor unit must be always mounted in vertical position to improve air cooling on heat sink Maintain the minimum distances in vertical and in horizontal as represented When more unit has mounted inside the cabinet maintain the air circulation like represented in figure Sometimes is necessary installing a fan to have 2 better air circulation 10 1 Environmental installation conditions 0 40 C at nominal current Over 40 C use the Ambient temperature derating curve Storage temperature 25 C a 70 C Don
13. FEEd selection Sw 1 0 R W Default Value if not specified in the Order Code Sample Values and Note 0 v2 Y2 1 NO Feed Back voovE 32 Voltage V Y 64 Current 1 I 128 Power V X I II Burst Firing Cycles number It defines the number of voltage cycles in ON condition at 50 of power demand Parameter Parameter Contents UM Value Value Value Value Value Bar Display Name UM DEC DEC UM um Pe Burst Firing orn Cycles Cycle 4 1 255 1 255 R W Default Value if not specified in the Order Code Sample Values and Note Only with Fir Delay Triggering Burst Firing Post Set Delay Triggering This parameter set firing delay in Parameter Parameter parun Mia Nax min yax Par Displa Name Contents UM Value Value Value Value Value T A iion UM DEC DEC UM UM YP Delay o 1 1 255 1 255 at Triggering R W Sample Values and Note Only with Fir Delay Triggering Burst Firing post Set Proportional Band This parameter is the gain of the feed back loop Parameter Parameter EIU ass sales ae a Par Displa AS Contents UM Value Value Value Value Value T por UM DEC DEC UM UM YP Proportional Pb 9 1 255 1 255 Band 8 R W Set Integral Time This parameter is the integral time of the feed back loop Default M
14. Honeywell HCL 1PH Thyristor Unit from 60A to 210A USER S MANUAL 55 77 25 23 Rev 1 October 2012 Honeywell Honeywell Process Solutions HCL 1PH User s Manual Table of Contents 1 Important warnings for safety ocooconconconcancnncnccncancnnennrnnrnnennrnnnnanncn nna ne nre n nennen enun nnn 5 2 Note iioa au ARR AR GARA eee eee eee eee eee ee ee R SS HRS RH 6 3 Introduction 5 i cius ieuoe ios nruR dean ARE RU AAA Nada nc vdonacaedee sidan cuscacdseteerasuacuedconsa UE 7 4 Advantages compared with analog thyristor unit ccsceeeeee ence eee eee eee ee neon eee nme 7 5 Software CONFIgULrAatorF oomoonnccnncnccncnncnnennranennrnnrnnrncr norma nah nnn nan nan sau nena rnnrnnrnnennrnnennennennanos 8 6 QUICK Starts ees eun ssa n uER A uSURR SR NAUNA RRREPEARRUERRRREERAURDRRBRRERRRREERRRERSRRANRRRURRERLBRUK S AENT 9 7 Basic Connections and sizing coccoccnncnncnncnnnncnncnnonnnnncnnonnnn anna cnn cnnrnnrnnrnnrnnrnnennrnnennannrns 10 8 Identification and Order Code ooooonoococconcncnncnncnnncnncncnncnncnnrnnrnnennrnnrnnrnnrnnrnnrncrncnncnnannnans 11 8 1 Identification of the unit 11 8 2 Order Code 12 9 Technical Specifications ooooonccnnonncnncnnnnncnncnncnncnnrnncnnrnnrnnennrnnrnnrnnrnnrnnrnnnnnnnrnnrnnannannanos 13 9 1 General features 13 9 2 Input features 13 9 3 Output features power device 13 9 4 Fan Specification only from 120 to 210A 13 lOInstallation oomcoccnncnncnccancncnnonncnnonnonnonnc
15. Max Min Max peces GWU Contents UM Value Value Value Value Value iam Display Name UM DEC DEC UM UM Pe A 1n Input type V 3 0 255 0 255 R W Sample Values and Note 1 0 10 Vdc 10Kpot 0 10 2 4 20 mA 4 20 3 0 20 mA 0 20 Set Minimum input1 value Default Min Max Min Max anra parapieten Contents UM Value Value Value Value Value rar Display pano UM DEC DEC UM UM TYPe Save value L A1 Minimum Sw 0 0 1 0 1 R W input 1 Sample Values and Note Default Value occ Save Value Ave Set Maximum inputl value Default Min Max Min Max Parametey EA Contents UM Value Value Value Value Value par Display Name UM DEC DEC um UM TYPe Save value HiA1 Maximum Sw 0 0 1 0 1 R W input 1 Sample Values and Note Default Value Save Value de ZAVE 29 User s Manual HCL 1PH User s Manual Digital input 1 configuration This parameter selects the function of digital input Parameter Parameter Display Default Max Par Contents Value Value Value Value Value 3 Name UM UM Type Digital input 1 ee configuration a y RW Sample Values and Note O Enable EvAB 2 Change To V FeedBack Brp 3 L R Enable ApX 4 Change Firing PA xx DipX U Digital input 2 configuration This para
16. This alarm can be configured in order to activate itself after that one of these alarms occours HB SCR and Current limit alarm are active SCR and Current limit alarm are active HB and Current limit alarm are active Only Current Limit alarm is active HB and SCR alarm are active Only SCR alarm is active Only HB alarm is active 15 3 Relay Jumper configuration on JP3 Normally Close Ralay Normally Open Ralay EE NC ee 35 HCL 1PH User s Manual 16 Firing type Choose an correct firing type allows to optimize the thyristor unit for the installed load The firing type has already configured in line with customer requirements that are defined in the Order Code The Order Code is written on the identification label However if you wish to change the firing type you can use the software configurator or the ControlPanel Fir parameter on Set menu Caution this procedure must be performed only by qualified persons 16 1 Phase Angle PA PA The Phase Angle firing allow the control of the power on the load for this firing the thyristor can be in conduction only for a part of the voltage cycle This part of the voltage cycle is adjustable in function of the input signal from O at 100 The PA firing is normally used for control the inductive loads and is also possible control a primary of transformer coupled with the cold resistances like Superkanthal Molybdenum Platinum Tungsten or Quartz Lamp T
17. a by arrows re Jiv O 0008 Aria D a horis F F 2i HCL 1PH User s Manual 13 1 Scroll the parameters Operator Menu oPEr Setup Menu SEE Hardware Menu HArd Mn En En Hun EN Bun n z a Bum T un BER zz Hoan BMBE CLLOBGR BUB m un Mn Hun HH P HUnhn Hus BUM EB ower Outpu c ee are MP MP EAPN BEUn ren c Bun gy Buc BER s Co BAEN yla MP H H ss TP vH BE s Buc Ka MN MN a F Read average Uout Mr Mm a bF_n NaEAF Set Digital Cdo l voltage Output En ic bFdt El ry Output 1 E H a taad voltage U_oP ALAN Deny Tigers El dt BAN NER a only F irs MP MAP re MTV settoad Satay i m Burn TOU R Lo Bun pna Ma n F MAY MAPS ir Digital input 1 d id PF iva Set Proportional a Pb BAN Current Limit PNE Sra Fir PA MY MP AAA ERA HUP B t repo 3 ora vja vial time bot araogen E A__d MAN ioe B StP Value E parameter E E MI MAP mtr Unit Enable EnAb iFIwla Option a rePr Eas Value not used To exit from the menu push a long time both
18. d for enter and exit from the menu The Control Panel have three menu and to enter in one of them you must set correctly the parameter MAI Operator Menu IIAXX 2 This men contains a reading parameters that give information on the state of the unit it include also the base parameters for quick start like the value of current and voltage load and the Set point data Hardware Menu IIAXX 5 This menu contains all the configuration parameters for analogic and digital I O and the parameters to set the serial port like the address and the baudrate Setup Menu MA 10 This men contains all the setting parameters to configure the thyristor unit like the firing type the current limit ecc 0000 000 DO m Push F to select N the view of basic parameter as voltage gia power and alarm Push L R to select the Analog reference reme parameter read only or digital led1 flashing an set it with arrows u P p CG Push Simultaneously L R and F NEnu menu ashina select by arrows ig 000 BAEN oPEr SEE HArd J 0000 NL PA Y Y Y Operator Menu oPEr Setup Menu SEE Hardware Menu HArd Select men oPEr Select men SEt Bl Select men HArd E 2 S a N a ES Set Password e PASS Set Password i PASS Set password 5 PASS by arrows are by arrows Twil
19. e 0 10V 4 20mA ecc the secondary input for the Current Profiler or Ext Feed Back 0 10V 14 3 1 Primary I nput configuration The primary input is already configured in line with customer requirements that are defined in the Order Code The Order Code is written on the identification label However if you wish to change the primary input ex from 0 10V to 4 20mA proceed as follows MNA 0n on nu 1 0 10 4 20 SSR sus A B A B B C BEN gt cu Type Input features AB 0 10V default Impedance 15KQ B x6 B C B C A B POT Impedance 10KQ min 4 20mA Impedance 1000 Ali smJP7 B C A B cim 14 3 2 Primary I nput calibration procedure When you change the hardware setting is necessary make the Input calibration procedure To make the Input calibration procedure follow these steps e Give the power supply With Control Panel go in the Hardware menu IIAXX 5 Set the input signal to the min value ex OV for 0 10V or 4mA for 4 20mA Select the parameter A1A1 then press F A1A1 Flashing Press Up key cAve on display Press F key to confirm de on display Set the input signal to the max value ex 10V for 0 10V or 20mA for 4 20mA Select the parameter H1A1 then press F MA1 Flashing Press Up key cAve on display Press F key to confirm de on display The Input calibration procedure is done 34 HCL 1PH U
20. ected between the unit and the USB port of the PC USB TTL converter need a driver to work properly you can find it from our site Is available a full programmer kit composed by USBNTTL converter Two cable Thyristor configurator software USB driver With the CD RS serial converter is possible configure the Thyristor unit also through the RS485 For this solution the programming cable is not necessary HCL 1PH User s Manual 6 Quick Start Attention this procedure must be carried out by skilled people only If your HCL code is in line with what you really need then the main configuration is already done by Producer and you just need to do the following steps 1 Verify HCL s current sizing Be sure that the load current is equal or less than the nominal one of HCL 1PH the main voltage is equal or less than the nominal voltage of HCL 1PH 2 Verify the Installation 3 Verify the Wiring Function Min Max Default Note Function Min Max Default all auxiliary connections must be done in line with wirings on this manual verify that there isn t a short circuit on the load 4 Supply the auxiliary voltage of the unit Set the parameters U OP Operative Voltage and A Lo Nominal Current of the load using the frontal keypad or Thyristor configurator software Y oll A O Operative Voltage V R W It s necessary to specify the operative voltage 24 1000V 230 With voltage up to 330V and over 600V HCL
21. ent functions Enable This function forces the output at zero e Feed Back Selection With this function when you active the input the feed back setted in the parameter eed change in Voltage Feed Back V e Analog Digital Setpoint Local Remote With this function when you active the input the setpoint reference change from Analog input to Digital value in bumpless mode setted in the parameter XII The parameter SP is not stored in memory e Change Firing type With this function when you active the input the Firing type setted in the parameter ip change in Phase Angle PA 14 2 Digital Output terminal 9 10 of M1 The HCL thyristor unit has 1 relay output on terminal 9 10 of terminal block M1 Max 500mA 125Vac The functionality of this output cane be setted with the parameter Xol This digital output can be configured in order to activate itself after that one of these alarms occours HB SCR and Current limit alarm are active SCR and Current limit alarm are active HB and Current limit alarm are active Only Current Limit alarm is active HB and SCR alarm are active Only SCR alarm is active Only HB alarm is active See par 15 3 Relay Jumper configuration on JP3 to set the Relay NC or NO Normally close normalmente open 33 HCL 1PH User s Manual 14 3 Analog I nputs Terminals 5 and 8 of M1 The HCL thyristor unit has 2 analog inputs The primary input for the analog setpoint is configurabl
22. ernal fuse extrarapid at low 12t for the thyristor protection of against the short circuits The Fuses must have I t 20 less than thyristor s 12t The warranty of thyristor is null if no proper fuses are used Type Fuse Code Current I T Vac Spare Part ARMS A sec 060 100FE 100 2800 660 090 FEE200 200 11400 660 120 FEE200 200 11400 660 150 FEE200 200 11400 660 180 URB315 315 82000 660 210 URB315 315 82000 660 Caution High speed fuses are used only for the thyristor protection and can not be used to protect the installation Caution The warranty of thyristor is null if no proper fuses are used See tab Warning When it is supply the Thyristor unit is subject to dangerous voltage don t open the Fuse holder module and don t touch the electric equipments gt gt gt 21 1 Fuses Replacement Open the cover and remove the screws Open the cover and remove the screws 42 HCL 1PH User s Manual 22 Maintenance In order to have a corrected cooling the user must clean the heat sink and the protective grill of the fans The frequency of this servicing depends on environmental pollution Also check periodically if the screw for the power cables and safety earth are tightened correctly See Connection Diagram 22 1 Trouble Shooting Small problems sometimes can be solved locally with the help of the below tab of trouble shooting If you don t succeed contact
23. he only disadvantage with phase angle is the possible generation of interferences that however can be reduced with opportune filters A MON OFF VOLTAGE SUPPLY V LOAD VOLTAGE V 25 gt 50 gt AA AA A A A A A A A A A AA Ao 16 2 Soft Start with Phase Angle S PA Past This is an additional function to the Phase Angle The firing angle of the thyristor increase or decrease up to the final setpoint value The Soft start ramp is an important feature to reduce the inrush current with transformers during the during the cycle of magnetization or with cold resistance that are near to the short circuit when they are supplied Setpoint Ramp Up Setpoint Ramp Down pII v A IBN OFF VOLTAGE SUPPLY V E Setpoint Value ob 100 AS ue Ce 0 l Load voltage RMS V Ramp Up Ramp Down OUTPUT VOLTAGE V 36 HCL 1PH User s Manual 16 3 Delay Triggering with Burst Firing DT BF brat The Delay Triggering DT firing is used the control a primary of transformer coupled with the normal resistances on the secondary N B don t connect cold resistances on the secondary like Superkanthal Molybdenum Platinum Tungsten Quartz Lamp For an inductive load ex transformer switching the thyristors at zero crossing can generates transient over currents that can blow the fuses to avoid this problem you must use the Delay Triggering This firing delay
24. in Max Min Max Par Contents UM Value Value Value Value Value T UM DEC DEC UM UM P Parameter Parameter Display Name Set Integral time 20 1 255 1 255 R W 27 HCL 1PH User s Manual Start Up Displayed Parameter This parameter select the default output value displayed at the start up of the unit Default Min Max Min Max Parameter Parameter Par 2 Contents UM Value Value Value Value Value Display Name UM DEC DEC UM UM TYPE Start Up ti Parameter SW Y 0 1024 0 1024 R W Sample Values and Note 81 Voltage output Y 82 Current output 128 PowerV X I II 28 HCL 1PH 13 4 Hardware Menu HArd Select by arrows UP and DOWN Hard then press F You have access to the parameter on Hard menu Select by arrows UP and DOWN the required parameter Select by arrows UP and DOWN 5 as password then press F arrows UP and DOWN the required velue press F to set the new value e Push simultaneously L R and F for few seconds to Exit from the menu Set Analog input Value Push simultaneously L R and F for few seconds to access to the menu Nenu flashing If the parameter is Write Read W R press F parameter flashing then select by Default Min
25. liary voltage supply of the HCL unit must be synchronized with load voltage power supply If the Auxiliary Voltage written on the identification label is different from Supply Voltage to the load use an external transformer as designated 19 HCL 1PH User s Manual 12 8 Connection Diagram for Single phase A Caution this procedure must be performed only by qualified persons L1 L1 MV ETRE LIE LU UU JC D ICI CI GND COM I DI 2 DI 1 Control Input SSR 0 10 dc 20A LOAD Hs RELAY c ME NC NO RS 485 A AUX Voltage i Fan Supply only from 120 to 210A Note Aux Voltage and Load Voltage must be syncronized 1 A suitable device must ensure that the unit can be electrically isolated from the supply this allows the qualified people to work in safety 2 See par Heater Break alarm and SCR short circuit HB Option 20 HCL 1PH User s Manual 13 Control Panel The Control Panel is placed on the front of the thyristor unit on his display you can visualize the alarms the input and output signals and all the configuration parameters E E wn Up da Key The function keys are the following The Function key F is used to scroll the parameter A V P The UP key and DOWN key are used to set the parameters in the menu and to change data The L R key is used to edit the parameters and to save the modified values The F L R is use
26. llers emit a certain amount of radio frequency energy because of the fast switching of the power devices The Thyristor unit are in accord with the EMC norms CE mark In most installations near by electronic systems will experience no difficulty with interference If very sensitive electronic measuring equipment or low frequency radio receivers are to be used near the unit some special precautions may be required These may include the installation of a line supply filter and the use of screened shielded output cable to the load Warning This icon is present in all the operational procedures where the Improper operation may result in serious personal injury or death Caution This icon is present in all the operational procedures where the Improper operation can cause damage for the Thyristor unit Producer reserves the right to modify the own products and this manual without any advise HCL 1PH User s Manual 3 Introduction A thyristor unit is semiconductor device which acts as a switch formed by two thyristors in ant parallel To switch on the alternating current the input signal will be on and the thyristor will switch off at first Zero Crossing voltage with no input signal The benefits of thyristor units compared with elettromechanical contactors are numerouses no moving parts no maintenance and capacity to switch very fast Thyristors are the only solution to control transformers and special loads that change resistance with
27. meter selects the function of digital input Parameter Parameter Default Min Max Min Max Par Display Name Contents UM US ae S Vig pi Type cDi2 Qe rion SW 1 0 3 0 3 R W Sample Values and Note O Enable EvAB 2 Change To V FeedBack Brp 3 L R Enable ApX 4 Change Firing PA xx DipX Digital Output 1 configuration Parametenibarameten Default Min Max Min Max Par Display Name Contents UM pnus pers eee ENS Moe Type CDoi Onatin SW 0 0 3 o 3 Rw Sample Values and Note O Enable HB SCR s c Current Limit Alarms AMAEV 1 Enable SCR s c Current Limit Alarms XXIA 2 Enable HB Current Limit Alarms HBIA 3 Enable Current Limit Alarm IAEv 4 Enable HB SCR s c Alarms Hpxx 5 Enable SCR Alarm 2XEv 6 Enable HB Alarm HBev 7 Disable HB SCR s c Current Limit Alarms NovE 30 HCL 1PH User s Manual Serial port Baud Rate This parameter selects the Baud rate on the serial port Default Min Max Min Max pg oa Contents UM Value Value Value Value Value E y UM DEC DEC UM UM Y bAud Baud Rate SW 2 0 3 0 3 R W Sample Values and Note 0 4800 baud 4800 1 9600 baud 9600 2 19200 baud 1920 3 38400 baud 3840 Serial port Address This parameter selects the Address on the serial port for the thyristor unit Default Min Max Min Max Parameren PETENTE C
28. n non nen enn n nnne n numus n ananas aaa esu suae n nnn enn nnns 15 10 1 Environmental installation conditions 15 10 2 Derating Curve 15 11 Dimensions and Weight oonoonncnncnncnncnncnncnncnccnnennrnnrncrnrnnrnnnnnnnnnnnrnnrnnrnncnnenna nan nnnnnnnnes 16 11 1 Fixing holes 16 12 Wiring instructions mocoocnonncnnccnncnnnncnncnncrnnrncnncnnrnnrnnrnnrnnrnnrnnrnnrnnannnnnnnnnnannanncnncnncnnens 17 12 1 Power cable torque suggested 17 12 2 Cable dimensions of the Command Terminals 17 12 3 Cable dimensions of the Earth suggested 17 12 4 Terminals positions 17 12 5 Power Terminals 18 12 6 Command Terminals 18 12 61 TERMINAL Moo dub 18 12 62 TERMINAL BLOCK M2 5i 51e a wadiiie ey tues viaynde s a ad 18 12 6 3 TERMINAL BLOCK M3 ONLY FROM 120 TO 2104 i irri a FERRE ERERREREE EET DAKINE Rae ERE 18 12 7 Schematic 19 12 8 Connection Diagram for Single phase 20 HCL 1PH User s Manual 13 Control Panel sinisiraan inna anaia aniaui adaa aniva Aa kp Kaipa iraa nianu nu nen nnn 21 13 1 Scroll the parameters 22 13 2 Operator Menu oper 23 13 3 Setup Menu Set 26 13 4 Hardware Menu HArd 29 13 5 Control Panel Led 32 13 6 Displayed Alarms 32 14 Input output signal ococcnocnncncnncnnonncnnncnncnnrnnrncnncnnnrnrnnrnnrnnrnnrnnrnnrnnr nr eee eee narran eens 33 14 1 Digital Input 33 14 1 1 START STOP TERMINAL 3 OF M1 iii A A A hoveuteaetoeds 33 14 1 2 CONFIGURABLE INPUT TERMINAL 4 OF M1 oooocccococoncocononcnconononnnnonc
29. nnnnnna nenne messes esses essere sinere nennen 33 14 2 Digital Output terminal 9 10 of M1 33 14 3 Analog Inputs Terminals 5 and 8 of M1 34 14 3 T PRIMARY INPUT CONFIGURATION 5 3150 Setar Pea ste cres a rri esee ea br dnb es oba E a Mo A ERR R FR TRE EET A anA 34 14 3 2 PRIMARY INPUT CALIBRATION PROCEDURE ievr deana cor ess eek aereas u aree de ena Ena Aea aaa i 34 15 Heater Break alarm and SCR short circuit HB Option eere 35 15 1 Heater break Calibration procedure 35 15 2 HB alarm contact digital output 35 15 3 Relay Jumper configuration on JP3 35 16 Firing Bi 36 16 1 Phase Angle PA PA 36 16 2 Soft Start with Phase Angle S PA PASt 36 16 3 Delay Triggering with Burst Firing DT BF bFat 37 17 Current Limiti siie 0 eri en S SRRROVRARR ERR RU SRRRRSRANR UAE dee 39 172162 CURRENT LIMIT psi ce 39 17 1 2 CURRENT LIMIT TUNING PROGEDURE mid id td ia 39 18 Feed back tyYPecoccocnococonnocannorornnnnrnnnn rara raras nn rar h eu aran aran nara nnn rara rnrnnnnrarnnnarannnrasancaranas 40 19 RS485 Serial POrt ooononnonncnocnocnncnncnncnncnncnnrnnrnnrn cra nen nrnrrnrnnnnnrnnrnnrnnrnncnnr nan nan nan nna nune nnn 41 20 PG Connector iii decease RR RKRERRRERE AREE NRONRRE ERRARE NENRRANEERNE RENE 41 21 Internal Fuse ooonncnnccnccnncncnncnncnncnnennrnnrnnrnnrn na eee seen eee eheu danken sanies nuni usus ausu nuu nu un nnn 42 21
30. ontents UM Value Value Value Value Value Rar Display Hame UM DEC DEC UM UM Pe Addr Address Add 1 1 255 1 255 R W Current Limit Mode Default Min Max Min Max peche EIS Contents UM Value Value Value Value Value par Display Name UM DEC DEC UM UM TYPE CL i Current Limit Sw 0 0 4 0 4 R W mode Sample Values and Note IIA Only with Fir Phase Angle O Current Limit Analog Setting Av 1 1 Current Limit Setting in Digital Via Panel RS485 519 31 HCL 1PH User s Manual 13 5 Control Panel Led LED 1 L R LED 4 Alarm Loca Digital Alarm Active Settings Flashing BW No Alarm m Remote Analog Value Reading LED 2 Enable Enable ON E Enable OFF 13 6 Displayed Alarms Alarm on Display Description Short Circuit on SCR Heater Break Alarm Current Limit 32 HCL 1PH User s Manual 14 Input output signal 14 1 Digital I nput The HCL thyristor unit has 2 digital inputs opto isolated to 24Vdc 5 mA You can activate the inputs with the internal supply or with an external source for example the PLC 14 1 1 Start Stop Terminal 3 of M1 This is the start command Enable of the HCL If you Remove the Start command the HCL thyristor unit will be stopped and the output will return at zero 14 1 2 Configurable Input Terminal 4 of M1 This digital input is configured by the parameter X u and could perform differ
31. sed the product The identification s label give all the information regarding the factory settings of the Thyristor unit this label is on the unit like represented in figure Verify that the product is the same thing as ordered Ser No 12345 6789 001 Date 01 2012 ce LLL UA M NNN Honeywell 11 User s Manual HCL 1PH 8 2 Order Code aduey aeo Array papajas ur pepnpur aq ysnw eBeyoa peo 7 ajoN oorr vo9 x3 synpeuq apisur peoj jo eBeyoA pue jueum eyum 4131p 4391 1egy 1 30N uue y yeaig 10e3H 8H JOULJOJSURA JUBII 1 i vats N3511 ajduy aseud EIS yos 1 d vd ajBuy eseud i qua q 18 10 Bug ysing Buua83u palejag d SS paxy yum pis Suipuad pew ueoueuly 104 102 100 9NIYI0YO 12 HCL 1PH User s Manual 9 Technical Specifications 9 1 General features Cover and Socket material PolymericV2 Utilization Category AC 51 AC 55a AC 55b AC 56A IP Code 20 Method of Connecting Single Phase Load 90 130V 170 265V Auxiliary voltage 230 345V 10 VA Max 300 530V 510 690V 600 760V Relay output for Heater Break Alarm only with HB option 0 5A a 125VAC 9 2 Input features Logic input SSR 4 30Vdc 5mA Max ON gt 4Vdc OFF 1Vdc Analogic input V O 10Vdc impedance 15 K ohm Analogic input A 4 20mA impedance 100 ohm POT 10 K ohm min Digital Input 4
32. ser s Manual 15 Heater Break alarm and SCR short circuit HB Option Caution to work properly the load must be powered at least about 160msec The Heater Break circuit read the load resistance with an Internal voltage transducer and Internal current transformer C T to calculate the resistance V I Minimum current is 10 of the current transformer size If load current is below this value the Heater Break Alarm doesn t work properly 15 1 Heater break Calibration procedure An automatic function sets the Heater Break Alarm when write in the parameter A Ao the load current and in the parameter Y olIthe load voltage If the load resistance increases due to a partial or total load failure the HB alarm become ON and alarm relay change status You can Adjust the sensibility of HB alarm by using the parameter Hp co This parameter is set between 1 and 255 of the nominal resistance This parameter is the maximum increment of the resistance Load to establish the HB Alarm There is also HB 8 parameter to set a delay to have HB alarm active 15 2 HB alarm contact digital output The HCL unit with HB option is supplied with Heater Break alarm contact normally opened NO e In normal conditions without alarm and with auxiliary power supply the contact to the terminals has opened relay coil energized e Inalarm condition or without auxiliary power supply the contact to the terminals is closed relay coil not energized
33. t 75 C only 12 1 Power cable torque suggested T Connector Torque Wire Range MAX Current Wire Terminals ype Type Lb in N m mm AWG Terminals UL Listed ZMVV Doo S M6 70 8 8 0 1 150 Fork Spade Terminal 120 FERE i Copper Tube Crimp Lug 150 1 Copper wire 180 Screw M8 265 30 0 3 0 250 Compact Solid 210 Stranded 12 2 Cable dimensions of the Command Terminals 0 5mm AWG 18 12 3 Cable dimensions of the Earth suggested 16 mm AWG 6 up to 120A 25 mm AWG 4 up to 210A 12 4 Terminals positions TOP VIEW DOWN VIEW Ln 17 HCL 1PH User s Manual 12 5 Power Terminals Warning Before connecting or disconnecting the unit check that power and control cables are isolated from voltage sources Terminal Description L1 Line Input Phase 1 T1 Load Output Phase 1 12 6 Command Terminals Warning Before connecting or disconnecting the unit check that power and control cables are isolated from voltage sources 12 6 1 Terminal block M1 Terminal Description 1 GND 2 COM I Common Digital Input 3 DI 2 Enable Digital Input 4 DI 1 Configurable Input 5 Control Input SSR 0 10Vdc 4 20mA 6 Control Input SSR 0 10Vdc 4 20mA 7 Output 10Vdc stabilized 1 mA MAX 8 Ext CL External Current Profiler
34. t install at direct sun light where there are Installation place conductive dust corrosive gas vibration or water and also in salty environmental Up to 1000 meter over sea level For higher Altitude altitude reduce the nominal current of 2 for each 100m over 1000m Humidity From 5 to 95 without condense and ice Pollution Level Up to 2nd Level ref IEC 60947 1 6 1 3 2 10 2 Derating Curve bax T nom xk 40 50 60 70 80 C 15 HCL 1PH User s Manual 11 Dimensions and Weight HCL 1PH Size W mm D mm H mm Weight kg 1PH 60 90A no Fan 93 170 269 3 4 1PH 120 2104 with Fan 93 170 273 3 6 11 1 Fixing holes HCL 1PH mw m 95 5 1PH 60 90A no Fan 1PH 120 210A with Fan 16 HCL 1PH H1 256 User s Manual 12 Wiring instructions The Thyristor unit could be susceptible to interferences lost by near equipments or by the power supply for this reason in accord to the fundamental practices rules is opportune take some precautions e The coil contactor the relays and other inductive loads must be equipped with opportune RC filter Use shielded bipolar cables for all the input and output signals e e The signal cables must not be near and parallel to the power cables e Local regulations regarding electrical installation should be rigidly observed Use copper cables and wires rated for use a
35. tarts in phase angle mode with a ramp starting from zero up to full voltage in a presetted and Adjustable time The time is setted by this parameter Default Min Max Min Max Parameter Parameter Par i Contents UM Value Value Value Value Value Bispisy Name UM DEC DEC UM UM TYPE rP_u Sofstart 400 0 255 0 255 R W Ramp Up Sample Values and Note Only with Fir Phase Angle TIA Set HB sensitivity This parameter defines the threshold of resistance that activates the HB alarm This value is in percentage respect the nominal resistance load value Default Min Max Min Max Par Contents UM Value Value Value Value Value T d UM DEC DEC UM UM YP Hb S HB sensitivity 100 0 100 0 100 R W Parameter Parameter Display Name Set HB Delay This parameter set a delay to have HB alarm active Parameter Parameter petentium eui ais n Par Displa None Contents UM Value Value Value Value Value T pe play UM DEC DEC UM UM Y Hb S HB delay sec 20 0 255 0 255 R W Set FeedBack type This parameter selects the Feed back type 26 HCL 1PH User s Manual Parameter Parameter Parme Min max Min nax Par Displa Name Contents UM Value Value Value Value Value T e E UM DEC DEC UM UM P Feed back 1024 0 1024
36. temperature and with age L1 Thyristor Load 4 Advantages compared with analog thyristor unit Communication RS485 is a standard feature of HCL this allows the use of many information like current power load state and all the parameters for diagnostic and configuration Ulterior advantages of the digital system vs the analogical is the flexibility and the possibility of implement special characteristics without change the hardware Several strategies can be implemented and selected through the configuration parameters With software configuration you can have access to the configuration parameters To connect the Thyristor unit to the computer use the USB TTL converter APRA ARA vd HCL 1PH User s Manual 5 Software Configurator Thyristor configurator software is free and is possible download it from our site If the Order Code is in line with requirement then HCL has been already configured in Factory and it s ready to use You need the software only to modify the ordered configuration Anyway we suggest to check the unit on the machine with the Test unit section For install the software launch the program and follow the instructions on the screen Run the software configurator and set the serial port of the PC with con baudrate 19200 default and the address of Thyristor unit default 1 To connect the unit at the PC it s necessary use the USB TTL converter conn
37. that Only authorized personnel must perform maintenance inspection and replacement operations e The authorized personnel must read this manual before to have access to the unit e Unqualified People don t perform jobs on the same unit or in the immediate vicinities HCL 1PH User s Manual PI Important warnings Attention Avvertenze importanti During the operations with units under tension local regulations regarding electrical installation should be rigidly observed Respect the internal safety rules Don t bend components to maintain insulation distances Protect the units from high temperature humidity and vibrations Don t touch components to prevent electrostatic discharges on them Verify that the size is in line with real needs To measure voltage current etc on unit remove rings and other jewels from fingers and hands e Authorized personnel that work on thyristor unit under power supply voltage must be on insulated board This listing does not represent a complete enumeration of all necessary safety cautions Electromagnetic compatibility Compatibilit lectromagn tique Compatibilit elettromagnetica Our thyristor units have an excellent immunity to electromagnetic interferences if all suggestions contained in this manual are respected In respect to a good Engineering practice all inductive loads like solenoids contactor coils should have a filter in parallel All solid state power contro
38. the first half cycle of Burst for an angle from O to 100 relative to the zero Without Delay Triggering With Delay Triggering Transient Delay angle over current 0 to 100 Current C Voltage Current x d Zero Crossing Crossing Voltage Voltage For understand the Delay Triggering firing we have represented the waves generate by vectors that rotates in counterclockwise Without Delay Triggering With Delay Triggering V Without delay at zero crossing when V1 is to zero projected on the X axis the unit switch On In this case the instantaneous value of the currents are i1 i2 and i3 and this condition for the curve of magnetization could generate transient over currents that can blow the fuses With Delay Triggering the firing of the thyristor are triggered with a delay until the instantaneous value of the curret i120 i2 positive and i3 negative like represented In this case the risk of transient over currents is reduced and the fuses don t blow The angle alpha is the delay to have i120 and this angle depends on the power factor The delay angle suggest for most applications is 80 37 HCL 1PH User s Manual Burst Firing BF This type of switch is digitally processed in the same unit and the switching occurs at zero volts is not producing electromagnetic interference The analog input is necessary for BF and the number of cycles at 50 of power demand should be set This value can
39. ue Value Value Value T pid play DEC DEC UM UM yp A Lo Load nominal ee 0 1023 0 102 3 from 60 to 90A Bou Current Current 9 1023 0 1023 from 120 to 210A Digital Input 1 Default Min Max Min Max E rici Contents UM Value Value Value Value Value pde play UM DEC DEC UM UM YP Di1 Digital input 1 SW 0 1 0 1 R Sample Values and Note Dil oFF Dil on Digital Input 2 Default Min Max Min Max UE Sida Contents UM Value Value Value Value Value z pun play UM DEC DEC UM UM YP Di2 Digital input 1 SW 0 1 0 1 R Sample Values and Note Off on Di2 Di2 24 HCL 1PH User s Manual Analog Digital Selection to set the main reference parameter taken from Analogic or Digital Input Default Min Max Min Max Enramaren parameter Contents UM Value Value Value Value Value pan Mey Mame UM DEC DEC UM UM TYPe Analog Digital A d Selection SW Digital 0 1 0 1 R W Sample Values and Note A d di9 Digital A d An_1 Analog Unit Enable Selection Default Min Max Min Max Gore eter US Contents UM Value Value Value Value Value rar Display name UM DEC DEC UM UM TYPe Unit Enable EnAb Selection SW Off 0 1 0 1 R W Sample Values and Note EnAb off EnAb on Digital Set Point Defa
40. ult Min Max Min Max barameren parameter Contents UM Value Value Value Value Value Lan Display Hume UM DEC DEC UM UM TYPe Digital SP SetPoint Jo 100 0 0 1023 0 100 R W Sample Values and Note Input 4mA PO15 ox 0 Input 12mA POl5or 50 Input 20mA P015 ox 100 25 HCL 1PH User s Manual 13 3 Setup Menu Set Push simultaneously L R and F for few seconds to access to the menu Nenu flashing Select by arrows UP and DOWN Set then press F Select by arrows UP and DOWN 10 as password then press F You have access to the parameter on Set menu Select by arrows UP and DOWN the required parameter If the parameter is Write Read W R press F parameter flashing then select by arrows UP and DOWN the required velue press F to set the new value e Push simultaneously L R and F for few seconds to Exit from the menu Set Firing type Default Min Max Min Max Contents UM Value Value Value Value Value Tvpe UM DEC DEC UM UM P Parameter Parameter Par Display Name Firing mode i Fir Selection SW 20 0 1024 0 1024 R W Default Value if not specified in the Order Code Sample Values and Note 4 Phase Angle IIA 20 Soft Start Phase Angle HAT 35 Delay Triggering Burst Firing post Ramp Up Settings This parameter have two functions if the firing mode is Phase Angle Time to reach the full angle of firing The Unit s
41. us or your nearest distributor Indication on Symptom front unit Possible reasons of the symptom Actions Green LED ON light OFF No Auxiliary Voltage No input signal Reversed polarities of input signal Give auxiliary voltage supply See Connection Diagram Provide to give input signal Reverse the input signal polarity Load current doesn t flow Green LED ON light ON Fuse failure Load connection interruption Load failure The yellow led HB is light on with HB option Thyristor fault The red led SC is light on with HB option Change the fuse Check the wiring Check the load Change the thyristor module Thyristor unit doesn t work properly Auxiliary voltage supply out of limits Wrong input signal selection Wrong input signal calibration out of range Verify the auxiliary voltage supply Control input signal setting Check input setting 22 2 Warranty condition Warranty Remedy Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship Contact your local sales office of warranty information If warranted goods are returned to Honeywell during the period of coverage Honeywell will repair of replace without charge those items it finds defective The foregoing is Buyer s sole remedy and is in lieu of all other warranties expressed or implied including those of merchantability and fitness for a particular
42. use these unit in aerospace applications and or nuclear The nominal current corresponds to use at temperature not superior to 45 C e The Thyristor unit must be mounted in vertical position and without obstruction above and below to allow a good flow ventilation e The hot air of one thyristor unit must not invest the unit positioned above e For side by side placed leave a space of 15mm between the unit A suitable device must ensure that the unit can be electrically isolated from the supply this allows the qualified people to work in safety Protection Protection Protezione The unit have IP20 protection rating as defined by the specific international Is necessary consider the place of installation Earth Terre Messa a terra For safety the Thyristor unit with isolated heat sink must be connected to earth Earth impedance should be correspondent to local earth regulation Periodically the earth efficiency should be inspected Electronic supply Alimentation lectronique Alimentazione elettronica The electronic circuit of the Thyristor unit must be supplied by dedicated voltage for all electronic circuits and not in parallel with coil contactors solenoids and other It s recommended to use a shielded transformer When the Thyristor unit is energized after the power supply is shut off wait least a minute for allow the discharge of the internal capacitors where there is a dangerous tension Before working make sure
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