USER`S MANUAL - Honeywell Process Solutions
Contents
1. OPERATOR MENU Parameter Name Value Description UM Mode P003 H03 A p 0 Setpoint selection Analog Digital R W P004 HO4 A Xx Digital Setpoint value 9o R W P019 H13 OvtN 100 Maximum Output R W P024 H18 pIL v 0 10002 Setpoint Ramp Up Sec R W P025 H19 pr 0 10002 Setpoint Ramp Down Sec R W P116 H74 Y OH V Load Operative load voltage V R W P119 H77 A o I Load Load nominal current A R W SETUP MENU Parameter Name Value Description UM Mode P023 H17 di 1 Firing Type R W P066 H42 HB o 20 HB sensitivity R W PO70 H46 eed 1 Feed back selection R W PO83 H53 Bo v pode Cycles Not used in Phase Cycles R W POS4 H54 Bo p AERE of Burst Not used in Phase Cycles R W P085 H55 ot 0 Delay triggering R W P090 H5A XA1 1 Limit current Analog Digital R W P091 H5B XA 0 100 0 Digital Limit current value R W Define the load type connection O star P098 H62 AoAd 0 3 1 star N R W 2 delta 3 open delta modification is not necessary modification is necessary 1 If the current limit is not used set this value to 100 0 2 If don t use the ramp soft start S PA set this value to 0 35 11 4 Delay Triggering DT The Delay Triggering 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 For2. Size S11 Remove the screw if present Remove the plastic cover Open the unit Screw Open Screw Size S13 S14 Remove the screw Remove the plastic cover Open the unit ui E 15 7 Wiring instructions Caution this procedure must be performed only by qualified persons 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 The electronic circuit of the Thyristor unit must be supplied from a dedicated voltage and not with inductive or capacitive loads We recommend the use of a screened transformer 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 The signal cables must not be near and parallel to the power cables Local regulations regarding electrical installation should be rigidly observed For safety connect the heat sink to the earth with his terminal 7 1 Wiring details Use copper cables and wires rated for use at 75 C only 7 1 1 Power cable torque suggested Current ae ibe m NC ii Terminal 25A 225A a s 265 30 0 h Comes anes 300A NUN E Ts d spe imp His 350A 400A with mio screw 205 570 909 Copper Tube Crimp Lug 450A sigh ib cee BOD OAO Bus Bar 30x6mm 500 600A Bus Ba
3. 02 03 Setpoint selection Analog Digital R W This parameter determines the use of the analog setpoint terminal 7 8 or of the digital setpoint setted in the parameter P004 A on 0 Analog setpoint 1 Digital setpoint 0 The parameter is not memorized in EEPROM Setpoint Digital Value R W This parameter contains the digital setpoint value active with P003 A p 1 0 100 0 The parameter is not memorized in EEPROM Valore Setpoint Analogico R This parameter read only contains the analog setpoint value present at the terminals 7 8 of the command terminals 0 100 With input 4 20mA Input 4mA P008 p_oz 0 Input 12mA P008 p on 50 Input 20mA P008 p on 100 53 PO11 HOB Function P019 H13 Function Min Max Default P024 H18 Function Min Max Default P025 H19 Function Min Max Default P031 H1F Function P032 H20 Function P033 H21 Function P034 H22 Function P035 H23 Function P116 H74 Function Min Max Default Note P119 H77 Function Min Max Default Example Note Y_Av OvtN Pr_v Pr_6 Yovt Y OH A_Ao Voltage supply V R This parameter read only contains the voltage value of the power supply Maximum output 96 R W This parameter set in 9o the maximum output voltage 0 100 100 Setpoint Ramp Up Sec R W This parameter set the Setpoint Ramp Up 0 1000 seconds 2 Setpoint Ramp Down Sec R W This
4. 6 Voltage supply for the Electronic boards 110V From 100 to 130Vac 230V From 210 to 265Vac 7 Load Type RES Resistive IRSW Infrared short wave form TRA Transformer IRW Infrared medium and long CR Cold resistance If the load is transformer that supply a normal resistive load write TRA RES 8 Firing Type SC Single Cycle DT Delay Triggering PA Phase Angle BF Burst Firing S PA_ Soft Start Phase Angle S BF___ Soft Start Burst Firing 1 Specify the number of firing cycles at 50 of the input signal from 1 to 255 9 Feed Back V Voltage W Power I Current EX External 0 10Vdc 10 Input 0 10V 0 10Vdc POT Potentiometer 10KQ2 4 20mA 4 20mA Comm _ RS485 Specify if you use the second analogical input example 0 10V 4 20mA 11 External Current Profiler or External Feed Back 0 10V O 10Vdc POT Potentiometer 10KQ Comm RS485 If you don t use the External Current Profiler or External Feed Back write NONE 12 Retransmission 010 0 10Vdc 020 0 20mA 420 4 20mA 13 Option CD KP External Keypad NO HB Without Heater Break alarm FUMS _ Fuse Microswitch UL UL Certification 12 HE3 3PH from 25A to 500A User s Manual 6 Installation Caution Don t install near the hot elements or near the units that could give electromagnetic interferences The HE3 Thyristor
5. R W Define the load type connection O star P098 H62 AoAd 0 3 1 star N R W 2 delta 3 open delta modification is not necessary modification is necessary 1 If the current limit is not used set this value to 100 0 2 If don t use the setpoint ramp set this value to 0 3 The delay angle suggest for most applications is 80 37 11 5 Action of the Limit Current The Current Limit is available for each firing type 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 I Load gt I Limit Set 11 5 1 Current Limit Procedure The current limit could be set through the analogic input 2 External Current Profiler or in digital mode through the parameter P091 XA To select Analog Digital mode use the parameter PO90 XA_1 0 1 Analog Current Limit from analog input terminals 9 7 Digital Current Limit from parameter P091 XA To make Current Limit Procedure follow these steps Caution this procedure must be performed only by qualified persons e Give the power supply and set the current limit to zero In analog mode set the analog input 2 at the min value ex OV for 0 10Vdc or 4 for 4 20mA In digital mode set the parameter P091 XA 0 Start the thyristor unit see par 12 5 Se
6. control cables are isolated from voltage sources Terminal Description 1 Voltage Supply for Electronic Boards 2 Voltage Supply for Electronic Boards 40 HE3 3PH from 25A to 500A User s Manual 12 3 Analog Inputs The HE3 thyristor unit has 2 configurable analog inputs 0 10V 4 20mA ecc The primary input for the analog setpoint the secondary input for the Current Profiler or Ext Feed Back 12 3 1 Primary Input Terminals 8 and 7 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 Size S09 Size S11 S13 S14 amp BBBBBOBODEDEOB SO0SC000000000 y To L mU T pur Rm mag le olo ele ele ele ele ele ele ele ele el t I 1 1 i 1 Type Input features J umper 0 10V default Impedance 40KQ Open CLI POT Impedance 10KQ min Open H 4 20mA Impedance 5000 Close Primary Input calibration procedure 41 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 P000 IIA XX 5 Set the input signal to the min value ex OV for 0 10V or 4mA for 4 20mA Set the parameter P057 MA1 1 Pre
7. P004 HO4 A Xx Digital Setpoint value R W P019 H13 OvtN 100 Maximum Output R W P024 H18 pil v 0 Setpoint Ramp Up Sec R W P025 H19 pr 0 Setpoint Ramp Down Sec R W P116 H74 Y OI V Load Operative load voltage V R W P119 H77 A o I Load Load nominal current A R W SETUP MENU Parameter Name Value Description UM Mode P023 H17 di 0 Firing Type R W P066 H42 Hp o 20 HB sensitivity R W PO70 H46 eed 1 Feed back selection R W P083 H53 o v 1 o MS Cycles Not used in Phase Cycles R W P084 H54 B p 0 ag of Burst Not used in Phase Cycles R W P085 H55 ST 0 Delay triggering i R W P090 H5A XA 1 1 Limit current Analog Digital R W P091 H5B XA 0 100 0 Digital Limit current value R W Define the load type connection O star P098 H62 AoAd 0 3 1 star N R W 2 delta 3 open delta modification is not necessary modification is necessary 1 If the current limit is not used set this value to 100 0 31 11 2 Burst Firing BF The Burst Firing is similar to the Single Cycle but consecutive cycles ON are selectable between 2 and 255 with input signal equal at 50 Burst Firing is a method zero crossing that it reduces the electromagnetic interferences because the thyristor switches at zero voltage crossing The example show the Burst Firing with Burst cycles P083 po v 4 A HOME OFF VOLTAGE SUPPLY V RARARARRRRRRRRR REM LOAD VOLTAGE V BA RR IU UU VV y RAAA AR
8. R W P019 H13 OvtN 100 Maximum Output R W P024 H18 pIL v 0 Setpoint Ramp Up Sec R W P025 H19 pr 0 Setpoint Ramp Down Sec R W P116 H74 Y OI V Load Operative load voltage V R W P119 H77 A o I Load Load nominal current A R W SETUP MENU Parameter Name Value Description UM Mode P023 H17 di 0 Firing Type R W P066 H42 Hp o 20 HB sensitivity R W PO70 H46 eed 1 Feed back selection R W P083 H53 Bo v 8 Den MS Cycles Not used in Phase Cycles R W P084 H54 Bb p P083 Bo v 2 a of Burst Not used in Phase Cycles R W P085 H55 ST 0 Delay triggering i R W P090 H5A XA 1 1 Limit current Analog Digital R W P091 H5B XA 0 100 0 Digital Limit current value R W Define the load type connection O star P098 H62 AoAd 0 3 1 star N R W 2 delta 3 open delta modification is not necessary modification is necessary 1 If the current limit is not used set this value to 100 0 2 If don t use the ramp soft start S BF set this value to 0 33 11 3 Phase Angle 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 0 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 Molybde
9. Verify the HE3 Sizing Making sure that e The load current is equal or less than the MAX current of HE3 e The load voltage is equal or less than the MAX voltage of HE3 see par 4 Verify the Order Code see par 5 2 Verify the Installation see par 6 Verify the Diagram of control connection e All auxiliary connections must be done in line with wirings on this manual e Verify that there isn t a short circuit on the load see par 7 4 Supply the Electronic boards see Order Code If not specified in the Order Code e Set the Load Voltage in the parameter P116 Y OII e Set the Load Current in the parameter P119 A Ao see par 14 1 Make the Current Limit Procedure see par 11 5 With Burst Firing BF or Heater Break Alarm HB make the Calibration procedure see par 9 4 The HE3 Thyristor unit is ready to start 4 HE3 Sizing 4 1 1 Star wiring with resistive load V Nominal voltage phase to phase I Nominal current of the load P Nominal power of the load 4 1 2 Star wiring with inductive load B P 1 73V cos V Nominal voltage phase to phase I Nominal current of the load P Nominal power of the load 4 1 3 Delta wiring with resistive load V Nominal voltage phase to phase I Nominal current of the load P Nominal power of the load 4 1 4 Delta wiring with inductive load I P 1 73V cos V Nominal voltage phase to phase I Nominal current of the load P Nom
10. alarms see par 14 1 9 2 1 Phase loss This critical alarm is active when one of the three phases R S T is loss The phase loss could be also activated by an interrupted fuse For restart the thyristor unit check the presence of the line voltage on the power terminals L1 L2 L3 and check the state of the internal fuses When the problem is solved before to restart is necessary use the digital input Reset Alarm see par 12 5 9 2 2 External Alarm This critical alarm is active when the Digital input 4 is configured like External Alarm and is activated For restart the thyristor unit you must disarm the external alarm When the problem is solved before to restart is necessary use the digital input Reset Alarm see par 12 5 9 2 3 Heat sink Over temperature This critical alarm is active when the thermal switch mounted on the heat sink is activated For restart the thyristor unit you must wait that the heat sink returns at the safety temperature When the problem is solved before to restart is necessary use the digital input Reset Alarm see par 12 5 If this alarm becomes active check if the indications described in the par 6 of this manual are respected Caution this procedure must be performed only by qualified persons 25 9 3 Not Critical Alarm The Not Critical Alarm doesn t stop the HE3 thyristor unit but is possible to associate an digital output at these alarms see par 12 6 The parameter
11. 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 the first half cycle of Burst for an angle from O to 100 relative to the zero besides all the first burst start with soft start ramp to reduce the inrush current during the cycle of magnetization Without Delay Triggering With Delay Triggering Transient Delay angle over current 0 to 100 Voltage Current Current d d Zero 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 i1 0 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 i1 0 and this angle depends on the power factor The delay angle suggest for m
12. drawings in a convenient place enabling unit reconfiguration within seconds if require PE ee bb SA 2 4 Software Configurator The software configuration is free and is possible download it from our site If the Order Code is in line with requirement then HE3 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 To connect the unit at the PC it s necessary use the programming cable connected between the PG connector see par 12 7 and the serial port RS232 of the PC The programming cable is not included E i With the CD RS serial converter is possible configure the Thyristor unit also through the RS485 see par 12 8 For this solution the programming cable is not necessary Run the software configurator and set the serial port of the PC like the parameters P114 Bovd and P115 A 6p of the Thyristor unit 3 Quick Start HE3 3PH from 25A to 500A User s Manual Caution this procedure must be performed only by qualified persons If the Order Code of the Thyristor unit is in line with what you really need then HE3 has been already configured in Factory and you just need to do the following steps 1
13. fan failure the heat sink can be reach high temperature In this case to give protection to thyristor there is a thermal switch properly setted The function of this switch is to open the input signal until the heat sink temperature falls below the setted value This means that also with input signal in ON condition the unit is switched OFF and the system can not work at full power For this reason is important to control periodically the fans status checking that are rotating 16 2 Maintenance For maintain a correct cooling the consumer must clean the heat sink and the protective grate of the fans The frequency of these operations depends on the atmospheric local pollution Check also that the screw of the power terminals and earth terminals are shut correctly see Diagram of control connection 16 3 Repairing procedure Phone to supplier Explain to Service Engineer the problem because sometimes it can be solved with a phone call If this is not possible ship the unit to supplier or to your distributor e Write a fault description and give the name of your personnel to which refers Use a rugged packaging to ship the unit 16 4 Warranty condition 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 char
14. parameter P062 H A2 1 Press ENTER key The Input calibration procedure is done 43 12 4 Analog Outputs The HE3 thyristor unit have 1 analog output 0 10V 4 20mA ecc The output is for retransmitting the average power on the three phases 12 4 1 Output 1 Average Power Terminals 10 and 6 or 10 and 7 The average power output 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 average power output ex from 0 10V to 4 20mA proceed as follows A Caution this procedure must be performed only by qualified persons Size S09 Size S11 S13 S14 oooooooo00000000n0 4 0000000000000000 sr k ad oo oo oo ua na oo oo oo ua na oo o o ith Ie Type Output features LI 0 10V default 20mA Max 0 A B CBA 0 20mA 5000 Max 0 B C 4 20mA 5000 Max 1 B C Setting the Output Value The parameter P104 T_A1 allows to set the full scale value to have the maximum output for example if you use an indicator with full scale 50Kw set the parameter P104 T_A1 50 44 HE3 3PH from 25A to 500A User s Manual 12 5 Digital Input The HE3 thyristor unit has 4 digital inputs opto isolated to 12Vdc You can activate the inputs with the internal supply see par 7 4 or with an external source for example the PLC 12 5 1 Reset alarm Termina
15. special loads that change resistance with temperature and 2 1 Advantages compared with analog thyristor unit HE3 is an universal Thyristor unit designed to control resistive or inductive loads including three phase transformers The electronic circuit is completely digital and is based on a powerful microprocessor with high performance that allow the use in different ways e Single cycle Burst Firing with soft start and current limit e Delayed triggering Phase Angle with soft start and current limit On same unit can be used different feed back that define the control mode e Voltage Current Power VxI External 0 10Vdc On same unit can be used different input 4 20mA 0 10Vdc e Potentiometer 10KQ SSR Communication RS485 is a standard feature of HE3 this allows the use of many information like tension 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 CD KP you can have access to the configuration parameters without expose at the danaernaiis valtane inside the cahinet and without stan the nlant a r La HE3 3PH from 25A to 500A User s Manual 2 2 CD KP The CD KP is designed to be connect
16. sure that e 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 HE3 3PH from 25A to 500A User s Manual A AN A A mportant 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 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 paral
17. 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 better air circulation 6 1 Environmental installation conditions 0 45 C at nominal current Over 45 C use the Ambient temperature derating curve see par 8 1 Storage temperature 25 C to 70 C Don t install at direct sun light where there Installation place are 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 13 6 2 Dimensions and Fixing holes 316mm Size S09 25A 75A Weight 5kg 290mm 440mm Size S11 100A 150A Weight 10 5kg 410mm S3 3 3 3 97mm 222mm dus 7mm 12mm E Size S13 E 225A S S Weight 18kg s 222mm 222mm 7mm 12mm E E Size S14 S S 300A 600A x Y Weight 22 5kg 222mm 14 HE3 3PH from 25A to 500A User s Manual 6 3 Removing the cover Size S09 Remove the screw if present Open the unit O ao 0 3
18. 00 17800 15 1027000 47470 1800 2500 600A 330 600 1600 1600 1000 17800 15 1027000 47470 2160 2500 8 1 Derating curve K 0 8 0 6 0 4 0 2 O 8 2 Cooling fans The HE3 thyristor unit is equipped with a cooling fans The supply votage is the same of the electronic board see par 12 2 The fan s power consumption is below listed 45 55 65 75 85 oC Du Size C Number of fans USTED Number of fans 25A 150A One Fan 17W One Fan 17W 225A Two Fans 30W Two Fans 30W 350A 450A Two Fans 30W Four Fan 60W 300A 400A 500 Four Fan 60W Four Fan 60W 23 9 Led status and Alarms 9 1 LED Status Table On the Electronic board there are LED that indicates the state of the Electronic cards LED STATUS DESCRI PTI ON For All size The power supply is not connected or fault on the electronic O board AUX o Fault on the electronic board e Electronic board is OK O No alarm All ON o In Alarm Critical Alarm O SCR OK SC o SCR short circuit O Laod OK HB O Load Fault l e Current limit active O OFF oO ON e Lampeggiante 24 HE3 3PH from 25A to 500A User s Manual 9 2 Critical Alarms When a critical alarm is active it stops the HE3 thyristor unit and activates the relative digital output terminal 15 The parameter P001 AA 1 allows to visualize the state of these
19. 14 2 Hardware P057 H39 Function Value Note P058 H3A Function Value Note P061 H3D Function Value Default Note P062 H3E Function Value Default Note P097 H61 Function Value Default P103 H67 Function Value Default P104 H68 Function Min Max Default AAT MAI MA2 MA2 o4N X Menu Calibration min value of analog input 1 R W This parameter saves in memory the min value of the primary analog input see par 12 3 1 0 Default 1 Save value The input Calibration procedure is necessary only if you change the input type ex from 0 10V to 4 20mA and must be performed only by qualified persons Calibration max value of analog input 1 R W This parameter saves in memory the max value of the primary analog input see par 12 3 1 0 Default 1 Save value The input Calibration procedure is necessary only if you change the input type ex from 0 10V to 4 20mA and must be performed only by qualified persons Calibration min value of analog input 2 R W This parameter saves in memory the min value of the External Current Profiler analog input see par 12 3 2 O Default 1 Save value 0 The input Calibration procedure is necessary only if you change the input type ex from 0 10V to 0 5V and must be performed only by qualified persons Calibration max value of analog input 2 R W This parameter saves in memory the max value of
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21. 3 Low voltage 0 Not available for size S09 Baud Rate This parameter selects the Baud rate on the serial port 0 4800 R W R W R W R W 1 9600 2 19200 2 Address This parameter selects the Address on the serial port for the thyristor unit 1 127 1 56 HE3 3PH from 25A to 500A User s Manual 14 3 Setup Menu P023 H17 Function Value Default PO66 H42 Function Min Max Default Example P070 H46 Function Value Default Note P083 H53 Function Min Max Default P084 H54 Function Min Max Default P085 H55 Function Min Max Default P090 H5A Function Value Default Note P091 H5B Function Min Max Default Pip Hp o eed po v po p ST XA 1 Firing Type This parameter selects the Firing Type 0 BURST firing mode 1 PHASE ANGLE mode 2 DELAY TRIGGERING mode 1 if not specified in the Order Code R W HB sensitivity R W This parameter defines the threshold of current that activates the HB alarm This value is in percentage respect the nominal load value 0 0 100 0 100 0 Nominal Current 100A P066 Hp o 20 This means that the Heather Break Alarm became active when the current goes below 80A Feed back selection This parameter selects the Feed back type O Current feed back rms value 1 Voltage feed back rms value 2 Power feed back VxI 3 External feed back 1 if not specified in the Order
22. 8 HE3 3PH from 25A to 500A User s Manual 13 MODBUS communication The serial communication port of the thyristor unit is two wire RS485 type This port use an half duplex system When a Unit must transmit active the transmission line and when there are not units in transmission the outputs are fixed to high impedance The serial communication port allows to communicate between the thyristor units and a MASTER device ex an computer or a terminal The cable must be rated for use to data 13 1 MODBUS RTU Protocol The communication is based on the standard industrial MODBUS RTU with the following e The Baud rate can be 4800 9600 19200 Baud Standard 19200 e The Preset Multiple Registers Funct 16 is limited to the writing of a single parameter for message The following MODBUS functions are supported Function Description 03 Read Holding Registers 16 Preset Multiple Registers a The unit support the Broadcast messages It possible send a Broadcast messages using the address 0 all the units respond at the message without sending back any reply 13 2 Message Format The transmission format is a 1 bit start 8 date bit and 1 bit stop with no parity verification Each message terminate after a said time of time out equal at 3 5 time of a character transmission where there are not transitions on the transmission line The first Byte of each message is always the address of the unit that is a val
23. Al Size SO9 8 8 i1 L2 13 LP 9 el 18 HE3 3PH from 25A to 500A User s Manual 7 3 Command Terminals Size S09 Warning Before connecting or disconnecting the unit check that power and control cables are isolated from voltage sources Terminal Description 1 Voltage Supply for Electronic Boards See par 2 Voltage Supply for Electronic Boards See par 3 Not used 4 Isolated output 12Vdc MAX 20mA 5 GND for Digital Input 6 Output 10Vdc MAX 5mA 7 GND for Analogue Input 8 Analogue Input 1 Primary See par 12 3 9 Analogue Input 2 Ext Current See par 10 Analogue Output 1 Power See par 12 4 11 RS485 B 12 RS485 A 13 Output relay Run Max 500mA 125Vac 14 Common of the contact relay Run 15 NPN Output 1 Critical Alarm 12Vdc max 16 NPN Output 2 Configurable 12Vdc max 20mA 17 Digital Input Reset Alarm 18 Digital Input Start Stop 19 Digital Input Calibration 20 Digital Input Configurable See par 12 NO atm onn ant 19 7 4 Diagram of control connection Size S09 Caution this procedure must be performed only by qualified p
24. Code Feed back value is the average value on the three phase R S T R W Burst Firing Cycles Not used in PHASE ANGLE Cycles It defines the number of voltage cycles in ON condition at 50 of power demand 1 255 cycles 8 if not specified in the Order Code R W Ramp Cycles of Burst Not used in PHASE ANGLE In Burst Firing is possible to have a soft start ramp With this parameter you can define how much cycles are necessary to reach the complete wave form You must set a value between 0 and the number of cycles setted in the parameter P083 po v If you set O value the ramp is disabled O 100 cycles 4 con accensione S4 BF Cycles R W O per altre accensioni Delay triggering Not used in others firing P R W This parameter set firing delay in 0 1009 80 Current Limit select Analog Digital R W This parameter determines the use of the analog or digital Current Limit O Analog Current Limit from analog input terminals 9 7 1 Digital Current Limit from parameter P091 XA 1 This parameter is saved in EEPROM Digital Limit current value This parameter contains the digital Current Limit value active with PO91 XA_1 1 0 0 100 0 100 0 R W 57 PO98 H62 Value Default AOA Load Type O star 1 star N 2 delta 3 open delta O if not specified in the Order Code 58 R W HE3 3PH from 25A to 500A User s Manual 15 Internal Fuse The HE3 thyristor unit have intern
25. DL yer PRIN on oui p BEA set cory Y power supply E E Digital input vi A triggering ki PEn sre mou BB m y e m pm Ap Analog Digital ne KAEN RAEN MAP PIA e 1044 PRAEY o P PRO Y ia p lue y BAEN 14M MAP r RAEN s Pus PRAEX ove PI c CPHRAPN e ETE own gt gital outpu O E type um v al RAFN KA P Read Average A PlEAFY Set Baud rate l i 1 3 1 Voltage Output 7 _ ic s Serial port anco pauses BAEN BARN E _ PRANE set rca a Read Average I EPI UB MF Current rms mE value on Phase R B EA Current rms value on Phase S t Pu Current rms value on Phase T BN sos PHI es Voltage d PIEA setro or p E Current gt 28 HE3 3PH from 25A to 500A User s Manual 29 11 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 Control Panel see par 10 Caution this procedure must be performed only by qualified persons 11 1 Single Cycle SC Single Cycle it s the faster zero crossing switching method in relat
26. Honeywell r Thyristor Unit from 25A to 500A USER S MANUAL 55 77 25 25 Rev 1 October 2012 Honeywell Process Solutions Table of Contents 1 Important warnings for safety coocoononncocnncnonncancncnonncnncncnnnnnnnrncnnnnnnnrnnnnnncnnrncnnnnannrncnnens 4 2 Introduction iui ries drOWRRERUDNRERE ER RR RRSRSEEREEA E 6 2 1 Advantages compared with analog thyristor unit esses mmn 6 2 2 CDAK Pn eonenna naa ex rore its EQUI GENRE A da gun MU EMNA E Hotere DE RO UC DNE AAA 7 2 3 CD EASN m 7 2 4 Software Configurator esses Error Bookmark not defined 3 Quick Start uscite a sexa eser ida adas aa FEE 8 LELLEEJrnpng 10 5 Identification and Order Code ooncoonocococnnonocaconenononnrancnononnranennnnnnrnnrnnnnnnrnnenenannrnnrncnnns 11 5 1 Identification of the Unit iii RI eed desi ck Rr a RR DR RR RADAR RO RR EE ERR RIEETRDR AT 11 5 2 Order Code isis cute I Ir RI RD 4a daa ep A dveweseeediaeb deride syed hide e ERA Ere Y Ia x 12 6 Installation eei icio Eye z ua nra ee rasa dada caca 13 6 1 Environmental installation conditions ceseesseessseseen enema 13 6 2 Dimensions and Fixing holes iiser eaea eee ee he hn ne enhn nnne nnn nn nnn 14 6 3 Removing the COVEN ee chere retener xn dax ar ined A havea AA nd 15 7 Wiring INSTructiONS oocoononnonnrannornnanenonnrnnrnrnonnrnnrnrnonnr nn rn enn santa unes arua nau nan aiu
27. P002 AA 2 allows to visualize the state of these alarms see par 14 1 9 3 1 SCR Short Circuit This alarm is active when HE3 read the output current in absence of the input signal This is possible if there are a short circuit on the thyristor or if there are a wrong wiring of the load When the problem is solved is necessary use the digital input Reset Alarm see par 12 5 9 3 2 Unbalanced Load This alarm is active when one of the three load current read on the terminals T1 T2 T3 differs from the others more than 30 The unbalanced alarm could be active also if there are a wrong wiring of the load When the problem is solved is necessary use the digital input Reset Alarm see par 12 5 9 3 3 Heater Break alarm HB This alarm is active when the load current decrease under the threshold set on the parameter P066 Hp X see par 14 3 The Heater Break alarm could be active also if there are a wrong wiring of the load When the problem is solved is necessary use the digital input Reset Alarm see par 12 5 The Heater Break alarm to work properly must have an input signal more then 25 of the nominal current value Caution n the first start and each time that the load is replaced it s necessary make the Calibration procedure 9 4 Calibration Procedure The Calibration procedure is an automatic procedure that save in memory the three different values of load current for each phase This procedure is necessa
28. P004 A XII see par 14 1 External Alarm With this function the thyristor unit to work must not have this digital input active When the unit is in Run and you active the External Alarm the unit will be stopped and the output goes at zero without follow the ramp The Run contact at the terminals 13 and 14 will be immediately reopened and the main contactor goes down The External Alarm activates also the Critical Alarm digital output 45 12 6 Digital Output The HE3 thyristor unit has 2 digital output 1 for size S09 with relay contact Max 500mA 125Vac and 2 digital output with logic NPN 12Vdc 20ma Max 12 6 1 Configurable Relay Terminals 11 and 12 not available for size S09 This digital output can be configured in order to activate itself after that one of these alarms occors e SCR in short circuit e Unbalanced Load Heater Break Alarm HB Low Voltage The parameter for configurate the output is the P113 6o 3 see par 14 2 The standard contact used for this output is normally open NO but is possible change the Size S11 S13 S14 E oooopopoopopop0000 _ TJ 00000000000008 si ew TJ Un 00 oo o0 Type Jumper NC A B NO standard B C 0 Ok poooooopoo0o00 CIDDIDDODODODODODO El lo ole ole ele ele ele ele ele ele ele el nee A pei PS P AS L s PU 1 4A 12 6 2 Run Relay Terminals 13 and 14 This digital output is used to control the mai
29. RA AAA RAARARARARAAR ARRA A A A A A A A A A A AA Ao 11 2 1 Soft Start with Burst Firing S BF This is an additional function to the Burst Firing The unit start in phase angle mode with a ramp starting from zero up to the full tension in the cycles number set in the parameter P084 po P When the ramp is over the thyristor unit will stay in conduction at full voltage up to the end of cycles of burst The S BF firing is used to control small inductive loads to avoid inrush surge current and to reduce the electromagnetic interferences The example show the firing with Burst cycles P083 Bo v 4 and ramp cycles P084 po P 3 A IBN OFF VOLTAGE SUPPLY V vvv IP a a mna am 25s a 32 HE3 3PH from 25A to 500A User s Manual 11 2 2 Suggested recipe for Burst Firing 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 Control Panel see par 10 Caution this procedure must be performed only by qualified persons OPERATOR MENU Parameter Name Value Description UM Mode P003 H03 A p 0 Setpoint selection Analog Digital R W P004 HO4 A Xx Digital Setpoint value
30. a syntax error for example the number of the byte or of the words is not correct then the unit will ignore the message If the received message is correct but contains a not valid value the unit will send an answer of exception 5 byte Address Unit Function Error Code CRC 16 LO HI The byte with the function number represent the function number of the message that has caused the error with the first Bit set to 1 ex the function 3 becomes 0x83 The error code could be one of the followings Error Code Name Cause 1 ILLEGAL FUNCTION Function not supported ILLEGAL DATA 2 ADDRESS Address out of range Attempt to write invalid or action not carried 3 ILLEGAL DATA VALUE out a NOTE If you write a parameter s value equal at his actual value this is a valid transaction and don t cause an error 13 6 Address Configuration The thyristor unit is assigned a unique device address by the user in the range 1 default to 127 using the parameter P115 A dp in the Hardware menu This address is used to recognise the messages queries to her assigned The thyristor unit does not respond at the messages queries that don t have the same assigned address The thyristor unit will also accept global messages Broadcast sends at the address 0 No responses are returned for globally addressed queries 52 HE3 3PH from 25A to 500A User s Manual 14 Configuration Parameters The Con
31. al fuse extrarapid at low I2t for the thyristor protection of against the short circuits The fuse must have I t lower than the thyristor one I2t max 15 1 Fuse Code A Caution USE ONLY EXTRARAPID FUSE WITH APPROPRIATE I T 200 kARMS Symmetrical A I C size Fuse CODE CARNE i Mid Vac Qty 25A S09 FUSOFE 50 600 660 3 35A S09 FUG3FE 63 750 660 3 45A S09 FUSOFE 80 1500 660 3 75A S09 FU100FE 100 2800 660 3 100A S11 FU2x80FE 160 6000 660 3 125A S11 FU2x100FE 200 11200 660 3 150A S11 FU2x100FE 200 11200 660 3 225A S13 FUURB315 315 82000 660 3 300A S14 FU450FMM 450 105000 660 3 350A S14 FUSSOFMM 550 215000 660 3 400A S14 FUSSOFMM 550 215000 660 3 450A S14 FU700FMM 700 420000 660 3 500A S14 FU700FMM 700 420000 660 3 600A S14 FU700FMM 700 420000 660 3 gt ppp Caution The Fuses must have I t 20 less than thyristor s I t Warning The user installation must be protected by electromagnetic circuit breaker or by fuse isolator 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 59 0 ce LISTED HE3 3PH from 25A to 500A User s Manual 16 Maintenance 16 1 Fans The thyristor unit with forced ventilation uses fans that rotate permanently when the unit is supplied In case of
32. and 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 EX External feed back 0 10Vdc see par 12 3 The input signal is proportional to an external signal This means that input signal becomes a demand to maintain this signal always constant This control mode is used for example with galvanic systems where it s necessary to control the current value through the electrodes 39 12 Connection description 12 1 Access to the Electronic boards To have access to the electronic boards the user must removing the unit s cover see par 6 3 Warning Before operate be sure that power and control cables are isolated from voltage sources Size S09 Size S11 S13 S14 ea H oooooooo00000000n0 4 0000000000000000 sr 0 Us a BBBBBBEDBHBEB E al a E i 12 2 Supply the Electronic Board The HE3 thyristor unit to work requires a voltage supply for the electronic boards This voltage is used also to supply the internal fans The consumption is 20VA max at this you must add the consumption of the internal fans see par 8 2 The voltage supply for the electronic boards is configured in line with customer requirements Warning Before connecting or disconnecting the unit check that power and
33. are Menu P000 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 P000 IIAXX 10 This men contains all the setting parameters to configure the thyristor unit like the firing type the current limit ecc 10 1 Scroll the parameters p 1 2 Ot J Dung hone n LAU Bop Y t Y Operator Menu Hardware Menu Setup Menu MIS MIN gt gt MIN bi id bi dd ANN n n n Status code i 1 f r PUIEAFY Save value 81 i i PIEKAFY Set Firing t arm 1 En min input 1 En type an Pf s BML ip PAU e Ri i i AO seco NIT GAR pu cary sensitivity EF PE Setpoint select 8121 PIEIFY Save Kod m 13 m PIEAFY Set feed back i nalog Digital E P min inpu EH 3 type EH A ajya Set digital f p I A PUR Save value i i 8 le wa Set Burst Firing f iI setpoint value E P max input 2 El la cycles El FS a AO B A m A LV a oss ae MA rns cA PA e B
34. e Angle PA secet Rp ecrire eem ch pan PN REA E ELM FREI RUE ina 34 11 4 Delay Triggering DT 2er a xen RI e In ORRIERRARRR er RE IRI De tr ig cR RA RRa Res 36 11 5 Action of the Limit Current ede A AA ayaa EE xg i Radios 38 11 6 Feed back type 2 1 ere edt neida dere Rx ri aa Ara 39 12 Connection description useeieeeieeseeieseseeseesennan nana e nau n unen nma 40 12 1 Access to the Electronic boards eee cd 40 12 2 Supply the Electronic Boatd extare a eae 40 12 3 Analog Inputs c a Tah 41 12 4 Analog OutpUuts save iori etu ts ERA ARI RESTRPA AX RARRIRRA RR RR NDA SRI Dno re ITE rk haves 44 12 5 Digital INPUT o ooi tiet eec eite aa rene RI c E RIP P LS PEDY RR TERR EST ENA De E LEDRA ERE ERR MAPANE MAAAR 45 12 6bpigital OUtput dot detiene E ORE E ERE dress E reas 46 12 7 PG COnHeGctOF iae seed ai saa Fr Rn EY Kn nt Cask CERRAR VR LA saad Vae RC Kd Y KEREN REIN ERCK RR KARA Kee 47 12 8 RS485 Serial POT isa ete bred en exa eve e AREE SR TI ADDCH KD rera cepa Era END ERE 48 13 MODBUS communication coccccnccnnnnnncanancnonnrnnencnnnnrnennrnnnnrnnrnrnnnnrnnrnrnnnnrnnenrnnnnrnnencnnans 49 13 1 IMODBWS RITU PEOtOCOL E a ans 49 13 2 Message Format deze iet n 49 13 3 Read Holding Reglstets cei acciri nr we teria Vae TA A Malate NORUS UE UNIQUE come 51 13 4 Preset Multiple Registers eis pai RE UR PEE a A Re EMEIRAERERRKUCETUA NER SU QU ER DER A EE FIR 51 13 5 Error and exception responses ciere r
35. ed with all Thyristor units via RS485 communication On front unit is possible to read the principal operational parameters of the unit like power tension current reference alarms etc One of these variables can be selected and retransmitted via an isolated output 4 20mA or 0 10V All the menus except the operator menu can be protected by password to avoid accidental change of configuration parameters by unauthorised personnel On front unit is also available a plug in connector RS485 for connect a PC with the Thyristor units without open the cabinet and without stop the production process Technical Specification Use in Local Remote e Set Point Ramp UP Down om e Scroll selection of t Set point Power output n Current y Voltage i4 Display indication for Y 7 Heater Break alarm SCR short circuit Password for configuration parameters Plug in connector on front to use software configurator e Retransmission 4 20mA or 0 10Vdc of one of these parameters Power PV Current Voltage Dimension 48x96x92mm LxAxP e Comply with EMC CE marked 1j A 2 3 CD EASY CD EASY is a Memory of support used for maintenance people that is not confident in personal computer With the CD EASY is possible memorize the configuration of one Thyristor Unit and paste it into another in few seconds CD EASY could be loaded with the personal configuration of the unit and stored together with the system
36. ersons ros P 352 dan A cE df l L P E Ii S m m Pot 10K KN l CD KP 0 10Vde 9 z excede Es 8 rn i xx 420mA i l I l ols l I l I Li gt L pa H3 rg T e zi qeu fi a IF i l 171 I l gt diio AAA C O O O O o O O Input 1 HE3 3PH S09 Input 2 d a Y Y Y 3 5 gy 39 SE ES 5 g c 0 F 2S St TO LOAD a 8 ot 6 3 NOTE e The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator e 2 Use an appropriate external transformer based on the voltage supply of the electronic board see the identification label e 3 The coil contactor the relays and other inductive loads must be equipped with opportune RC filter 4 Before give the Start command supply the auxiliary voltage Load Type T1 T2 TSI T1 T2 T3 L1L3L2 T1 T2 TS T1 T2 T3 N NA NA NA NA Y Y M NA NA Delta Open Delta Star Star 4 Neutral 20 HE3 3PH from 25A to 500A User s Manual 7 5 Command Terminals Size S11 S13 S14 Warning Before connecting or disconnecting the unit check that power and control cables are isolated from voltage sources Terminal Description 1 Internal use 2 Internal use 3 RS485 A 4 RS485 B See par 12 8 Terminal Description Voltage Supply for Electronic Boards See par Voltage Supply for Electronic Boards See par N
37. ess of the N of the CRC 16 Unit n First Parameter Parameter 3 3Hex HI LO 0 1 LO HI The answer is an echo of the first two Byte address and function one byte with the number of following byte to exclusion of the CRC the demanded values and finally two Byte for the CRC i o First on dh d Parameter CRC 16 y Value 3 ne 2 HI Lo LO HI 13 4 Preset Multiple Registers This function could write only a parameter for each message The message is composed by 11 Byte one Byte for the address one for the function 10 Hex two Byte for first parameter to write two Bytes for the N of parameters fixed to 1 0001 Hex one Byte with the number of following Bytes fixed to 2 02 Hex two Byte for the CRC Address Functio Address of the N of the N of Value to CRC 16 Unit n First Parameter Parameter Byte write 16 10Hex HI LO 0 1 2 HI LO LO HI The answer is an echo of the first two Byte address and function two Byte for first written parameter two Byte with the N of parameters fixed to 1 0001 Hex two Byte for the CRC Address Functio Address of the N of the CRC 16 Unit n First Parameter Parameter 16 10Hex HI LO 0 1 LO HI 51 13 5 Error and exception responses If a message contains an altered character if fails the CRC or if the received message contains
38. figuration Parameters are accessible from the Control Panel place in front of unit from the software configurator or through the serial communication port RS485 With the RS485 Serial Port the parameters are not divided by menu but only by numerical vdae 14 1 Operator Menu POOO HOO Function Value TIAZZ Note POO1 HO1 Function AA 1 Valore Note P002 H02 Function AA 2 Value Note P003 H03 Function A p Value Default Note P004 H04 Function A 2I Min Max Default Note POOS8 HOS Function p XH Min Max Example Password R W This parameter gives access at the available menus O Operator Menu 5 Setup Menu 10 Hardware Menu With the RS485 Serial Port this parameter are not used Code of Critical alarm R This parameter read only gives information on the following alarms that they stop the HE3 00 No Alarm 01 Phase Loss 20 External Alarm 40 Heat sink over temperature If more alarms occur the value will be equal at the sum of the two alarms example External Alarm Phase Loss 20 01 21 Code of Not Critical alarm R This parameter read only gives information on the following alarms that don t stop the HE3 00 No Alarm 01 Thyristor Failure 02 Heater Break Alarm 04 Unbalanced Load If more alarms occur the value will be equal at the sum of the two alarms example Thyristor Failure Heater Break Alarm 01
39. ge 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 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 61 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 s pport honeywellcom 0 1202645583 Phone 1 800 423 9883 Phone 55 11 7266 1900 Adria FAX 44 0 1344 655554 Or 1 800 343 0228 FAX 55 11 7266 1905 Honeywell Limited oe Sede 1 Email Sales ask Email Sales ask Phone 61 7 3846 1255 salespa62 honeywell com Ssc honeywell com or ssc honeywell com or FAX 61 7 3840 6481 9r TAC hfs tac TAC hfs tac Toll Free 1300 36 39 36 TAC hfs tac supporti hangelbc ori support honeywell com Toll Free Fax support honeywell com i 1300 36 04 70 China PRC Shanghai Honeywell China Inc Phone 86 21 5
40. inal power of the load 4 1 5 Open Delta wiring with resistive load P I 3V V Nominal voltage phase to phase I Nominal current of the load P Nominal power of the load 10 HE3 3PH from 25A to 500A User s Manual 5 Identification and Order Code 5 1 Identification of the unit A 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 purchased 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 see par 5 2 11 5 2 Order Code Model 1 2 3 4 5 6 7 8 9 10 11 12 13 HE3 3PH 1 Max Current of HE3 25A 45A 100A 150A 300A 400A 500A 35A 75A 125A 225A 350A 450A The Max Current must be equal or more than Load Current 2 Load Current Specify this value to configure the unit to the supplier 3 Load Voltage Specify this value to configure the unit to the supplier 4 Max Voltage of HE3 480V 600V The Max Voltage must be equal or more than Load Voltage 5 Load Connection 3S Star 3D Delta 4S Star neutral 6D Open Delta
41. ionship of the power demand from a temperature regulator or from an external signal With input signal at 25 the output is one cycle ON and three cycles OFF With input signal at 50 the output is one cycle ON and one cycle OFF With input signal at 75 the output is three cycles ON and one cycle OFF With input signal at 76 the output is the same of 75 but for each ON cycle the microprocessor divides 76 75 and when the sum of rests is one the unit does one more cycle ON For this firing is necessary to have analog input The Single Cycle is used to control the loads with low inertia or for infrared lamps to short A HOME OFF VOLTAGE SUPPLY V RARARRRRRRRRRRR RM LOAD VOLTAGE V RARE M TR AUR AR RR AUR RR RR AJA ASN AAR Aas AAA AAT AA Ae 30 HE3 3PH from 25A to 500A User s Manual 11 1 1 Suggested recipe for Single Cycle 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 Control Panel see par 10 Caution this procedure must be performed only by qualified persons OPERATOR MENU Parameter Name Value Description UM Mode P003 H03 A p 0 Setpoint selection Analog Digital R W
42. l 17 The Reset Alarm is used for restore the unit after an alarm occurs Before using this input you must resolve the fault or the alarm status come back 12 5 2 Start Stop Terminal 18 This is the start command of the HE3 thyristor unit and active the relative digital output terminal 13 and 14 connected to the main contactor if no alarm occurs the HE3 thyristor unit give an output proportional at the input signal If you Remove the Start command the HE3 thyristor unit will be stopped and the output will return at zero following the ramp When the ramp is over the Run contact will be reopened and the main contactor goes down 12 5 3 Calibration Terminal 19 The Calibration input activates the Calibration procedure that is necessary if you use the Burst Firing BF or the Heater break alarm see par 9 4 12 5 4 Configurable I nput Terminal 20 This digital input is configured by the parameter P103 X and could perform different functions e Additional Reset Alarm This function is the same of the Reset Alarm command Setpoint zero This function forces the output at zero maintaining the Run contact closed Feed Back Selection With this function when you active the input the feed back setted in the parameter P070 eed change in Voltage Feed Back V e Analog Digital Setpoint With this function when you active the input the setpoint reference change from Analog input to Digital value setted in the parameter
43. lel All solid state power controllers 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 Note 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 Du CE LISTED 2 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
44. n contactor when the thyristor unit is in run the output is active and the contact is closed 12 6 3 Critical Alarm Terminal 15 This digital output is active when a critical alarm occurs see par 9 2 12 6 4 Configurable Relay Digital Output Terminal 16 This digital output can be configured in order to activate itself after that one of these alarms occors e SCR in short circuit e Unbalanced Load Heater Break Alarm HB Current Limit active Tha naramatar far nananfiniieanta tha miii in tha D117 Sa A aan nar 4A D 46 HE3 3PH from 25A to 500A User s Manual 12 7 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 47 12 8 RS485 Serial Port The serial communication port RS485 is available on the Command Terminals and on the 9pin DIN male connector On this port may be done a network up to 127 HE3 On the 9pin DIN male connector is also possible connect the CD EASY see par 2 3 Terminal Description Terminal Description 1 For internal use 11 RS485 B 2 For internal use 12 RS485 A 3 RS485 A 4 RS485 B a x m JU D _ Honeywell Description PMS5 5V GND OV GND OV Reserved RxdO GND OV RS485 A RS485 B nc Reserved TxdO 0 OU AIWIN e 4
45. nan nnns 16 7 1 Wiring detalles ooi A eee eiat QE edipi nu i erp ete obe EEUU FAR 16 7 2 Power Terminals 1 lille a ca adn e RR RENATA EN VR ONDE SZ E DR Ea as 18 7 3 Command Terminals Size SQQ ii ccc cccc cece cence een nee nee nnne assa ssa ssa ssa seran nnn 19 7 4 Diagram of control connection Size S09 sssssssssssssssssssssese essem sees seen nnn 20 7 5 Command Terminals Size S11 S13 S14 ccessssessseeeseeene nennen nennen nnn nan nnn 21 7 6 Diagram of control connection Size S11 S13 S14 ccc cee cece cece cesses nennen nnn 22 8 Power output features mcmccnonoraronenononaranenononnrnnrnnnnnnrnnrnonnrnnnnrncnnnnrnnrncnnnnannrnnnnennnnenens 23 8 1 DeratinG CUPVE Pm 23 8 2 Cooling ANS 3 55 eerie metere DRAPER AA ne AER AAA TAE A e RAE RR DAR te cele tes 23 9 Led status and AlarMS occconoconconcnncnncnncnnnnnnnnnn nara rn 24 9 1 LED Status Tableiinnnicin ad aa 24 9 2 Critical Alarms rra da ci 25 9 3 Not Critical Alarm uei Ai 26 9 4 Calibration Procedure ssssssssseeseeeee enne nhan hne rn anna ni as aan nn nnn 26 10 Control Panel dad 27 10 1 Scroll the Parameters A xR ROSEO Rr Yu la Rte aa a tates 28 11 Firing tye oocoononnconcnononnrannnononnrnnenonn reno n seen eases eeeeeeaeeseseeeeaeeeeeseaeaeeeeseeeeaeeeeeeeeeaeeaeeaeee 30 TTI T SINnGle CyClex SO iss eoe eere A ii 30 11 2 Burst Firing Brisas a eth Om Frei vas wasn ceed KON aAA QUU E enna ERIS EPUMF ULM ERG cite 32 Lids 3iPhas
46. ne edv hRa roh ei ved ged Seeded n edad ara RA ented 52 13 6 Address Configuration onec xx ea xa do ek 52 14 Configuration Parameters 0ococococcoononnconnnononnranenonnrnranenonnrnrnnenonnrnrnnenannrnrnnenonnrnranenanos 53 14 41 Operator Menu O Ebr NUS ine 53 14 2 Hardware Menu a a s e iia xg gola dela re Eck err dpa e aaa 55 14 3 Set p MenUu iicet eek trac i A Kul A cuits ade 57 15 Internal Fuse niii edo auan sl e a ENSE SNN a Ea EUN 59 15 1 Fuse Code noc b ed aiuti ici ii nuit adus 59 16 Maintenance il griun ecu a EIA CENERNUNISR VRoERSEREERNENE UNO SEEENUT 61 VOLAR Are eru E E ag eb ui FER AVRAEPSR A INIRRERRA ER a cia 61 16 2 Maintenance sess cis cuyo FR FRISREEFRDSEEEOUEX A Y KENET acne GEN ERE ME a Kai 61 16 3 Repairing procedure cess ecu canes eerta em de aa RUE RAN ILA EET ENAKEUN ERR ee RE ERENER ean 61 16 4 Warranty conditlon coe RR RR did eh eee a et e RUD FERIA PUN RUE PEE EP Pe 61 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 the Thyristor unit is subject to dangerous tensions Don t remove the protection Cover Don t use these unit in aerospace applications and or nuclear f The Thyristor unit are integral part of indu
47. num Platinum Tungsten or Quartz Lamp The only disadvantage with phase angle is the possible generation of interferences that however can be reduced with opportune filters A IN OFF VOLTAGE SUPPLY V BARBARA RR RA E LOAD VOLTAGE V 25 gt 50 gt 11 3 1 Soft Start with Phase Angle S PA 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 P024 pII v Setpoint Ramp Down P025 pII 6 A IBN OFF VOLTAGE SUPPLY V Setpoint Value 92 Load voltage RMS V f Ramp Up Ramp Down OUTPUT VOLTAGE V A 34 HE3 3PH from 25A to 500A User s Manual 11 3 2 Suggested recipe for Phase Angle 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 Control Panel see par 10 Caution this procedure must be performed only by qualified persons
48. ost applications is 80 36 HE3 3PH from 25A to 500A User s Manual 11 4 1 Suggested recipe for Delay Triggering 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 Control Panel see par 10 Caution this procedure must be performed only by qualified persons OPERATOR MENU Parameter Name Value Description UM Mode P003 H03 A p 0 Setpoint selection Analog Digital R W P004 HO4 A Xx Digital Setpoint value 9o R W P019 H13 OvtN 100 Maximum Output R W P024 H18 pIL v 0 10002 Setpoint Ramp Up Sec R W P025 H19 pr 0 10002 Setpoint Ramp Down Sec R W P116 H74 Y OI V Load Operative load voltage V R W P119 H77 A o I Load Load nominal current A R W SETUP MENU Parameter Name Value Description UM Mode P023 H17 di 2 Firing Type R W P066 H42 Hp o 20 HB sensitivity R W PO70 H46 eed 1 Feed back selection R W P083 H53 o v 8 o MS Cycles Not used in Phase Cycles R W P084 H54 B p 0 ao of Burst Not used in Phase Cycles R W P085 H55 ST 0 1003 Delay triggering i R W P090 H5A XA 1 1 Limit current Analog Digital R W P091 H5B XA 0 100 0 Digital Limit current value
49. ot used Isolated output 12Vdc MAX 20mA GND for Digital Input Output 10Vdc MAX 5mA GND for Analogue Input Analogue Input 1 Primary See par 12 3 Analogue Input 2 Ext Current See par Analogue Output 1 Power See par 12 4 Output relay Conf Max 500mA 125Vac Common of the contact relay Conf 13 Output relay Run Max 500mA 125Vac 14 Common of the contact relay Run 15 NPN Output 1 Critical Alarm 12Vdc max 16 NPN Output 2 Configurable 12Vdc max 17 Digital Input Reset Alarm 18 Digital Input Start Stop 19 Digital Input Calibration 20 Digital Input Configurable See par 12 m ulaioiejonuoj ju A wine 21 7 6 Diagram of control connection Size S11 S13 S14 Caution this procedure must be performed only by qualified persons 2 Li 3 dod zog gt 2350 S ou ES do zo xo ac wa wi Ll 4 20mA Pot 10K da fl T l CD KP 0 10Vde 9 A ur Pt erin als ri l TE 4 20mA ri l o I I p ie a T F i F T Fl l i ki l pog I l 17 ee COC He a ee C y a o NNI Input 1 Input 2 O O 4 Li Y M M MNM YV 8 S 59 TE ES ES s5 9 rt O FE 8 SE 5 i8 TO LOAD oc 8 ot lt 15 TS 5 Oo NOTE 1 The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator 2 Use an appropriate external transformer based on the voltage su
50. parameter set the Setpoint Ramp Down 0 1000 seconds 2 Average voltage output on the three phases V R This parameter read only show the Average voltage output on the three phases Average power output on the three phases Kw R This parameter read only show the Average power output on the three phases RMS Current on the phase R A R This parameter read only shows the RMS current present on the power terminal L1 RMS Current on the phase S A R This parameter read only shows the RMS current present on the power terminal L2 RMS Current on the phase T A R This parameter read only shows the RMS current present on the power terminal L3 Operative Load Voltage V R W This parameter is used to set in volt the operative voltage of the load 24 1000V 400 if not specified in the Order Code For voltage under the 330V or upper to 600V its necessary makes hardware modification For this reason it s very important specify this value in the Order Code Load nominal Current A R W This parameter is used to set the Load nominal Current O 300 0 Ampere for size from 25 to 300A O 3000 Ampere for size upper to 300A Max Current of HE3 if not specified in the Order Code Size of HE3 Max Current 100A Load nominal Current 50A P119 A_Ao 50 0 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 54 HE3 3PH from 25A to 500A User s Manual
51. pply of the electronic board see the identification label 3 The coil contactor the relays and other inductive loads must be equipped with opportune RC filter 4 Before give the Start command supply the auxiliary voltage Load Type T1 T2 T31 71 T2 T3 L1L3L2 Ti T2 T3 TI T2 T3 N NA Y Y Y Y Y V Iv V V Delta Open Delta Star Star Neutral 22 HE3 3PH from 25A to 500A User s Manual 8 Power output features Current Voltage Repetitive peak Latching Max peak Leakage I T value Frequency Power loss Isolation range reverse voltage current one cycle current max range Voltage A v 480v 600v maet 19590 maet tp 10msec Hz wy oe 25A 330 600 1600 1600 450 500 15 1030 47470 90 2500 35A 330 600 1600 1600 450 1000 15 4750 47470 126 2500 45A 330 600 1600 1600 450 1000 15 4810 47470 162 2500 75A 330 600 1600 1600 450 1000 15 4810 47470 270 2500 100A 330 600 1600 1600 450 1540 15 11300 47470 360 2500 125A 330 600 1600 1600 450 2000 15 19100 47470 450 2500 150A 330 600 1600 1600 450 2000 15 19100 47470 540 2500 225A 330 600 1600 1600 300 4800 15 108000 47470 810 2500 300A 330 600 1600 1600 300 5250 15 128000 47470 1080 2500 350A 330 600 1600 1600 200 7800 15 300000 47470 1260 2500 400A 330 600 1600 1600 200 8000 15 306000 47470 1440 2500 450A 330 600 1600 1600 1000 17800 15 1027000 47470 1620 2500 500A 330 600 1600 1600 10
52. r 505 57 0 Bus Bar 60x4mm with M10 screw 16 HE3 3PH from 25A to 500A User s Manual 7 1 2 Power cable dimensions suggested Power Supply Cable Load Cable Output Earth Current mm AWG mm AWG mm AWG 25A S09 10 8 10 8 4 12 35A S09 10 8 10 8 6 10 45A S09 10 8 10 8 6 10 75A S09 25 4 25 4 10 8 100A por 35 3 35 3 16 6 125A s 50 1 50 1 16 6 150A re 70 1 0 70 1 0 16 6 225A 120 4 0 120 4 0 25 4 La AS pee io p ca was i a UM PA diae o alo SS 300A 2x70 2 x 1 0 2 x 70 2 x 1 0 50 1 ASA A AAA AAA A Rx i mU ea Ae A E 2x95 2 x 3 0 2x95 2 x 3 0 50 1 d 2x95 2 x 3 0 2x95 2 x 3 0 50 1 E Bus Bar 30 x 6 mm Bus Bar 30 x 6 mm 70 1 0 zn Bus Bar 60 x 4 mm Bus Bar 60 x 4 mm 70 1 0 een Bus Bar 60 x 4mm Bus Bar 60 x 4mm 70 1 0 7 1 3 Cable dimensions of the Command Terminals Maximum connection capacity for all size 1 5 mm2 14 AWG 17 7 2 Power Terminals Warning Before connecting or disconnecting the unit check that power control cables are isolated from voltage sources and Terminal Description Li Line Input Phase 1 L2 Line Input Phase 2 L3 Line Input Phase 3 T1 Load Output Phase 1 T2 Load Output Phase 2 T3 Load Output Phase 3 Size S14 L3 Size S13 Size S11 a n L1 L2 L1 oTi1OL2 T2 9L3 T3 L1 olL2 9 L3 B Mb
53. ry if you use the Burst Firing BF or if you use the Heater Break Alarm To make the Calibration procedure follow these steps Give the power supply and start the thyristor unit see par 12 5 Activate the digital input Cal terminal 19 The HE3 thyristor unit give the maximum output voltage After a few seconds the values of voltage and current are stored in memory The HE3 thyristor unit returns to the initial situation Stop the thyristor unit The Calibration procedure is done 26 HE3 3PH from 25A to 500A User s Manual 10 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 see par 14 sei QA e SELECTI ON Key 4 Lees Key DOWN Key Key The function keys is the following The SELECTION key is used for enter and exit from the menu The UP key and DOWN key is used to scroll the parameters in the menu and to change data The ENTER key is used to edit the parameters and to save the modified values The Control Panel have three menu and to enter in one of them you must set correctly the parameter P000 ITA gt Operator Menu P000 ITAZ 0 This menu 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 Hardw
54. ss ENTER key Set the input signal to the max value ex 10V for 0 10V or 20mA for 4 20mA Set the parameter P058 HA1 1 Press ENTER key The Input calibration procedure is done 42 HE3 3PH from 25A to 500A User s Manual 12 3 2 External Current Profiler Terminals 9 and 7 The secondary input is for the External Current Profiler or for the External Feed Back The secondary 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 secondary input proceed as follows Caution this procedure must be performed only by qualified persons Size S09 Size S11 S13 S14 ea H oooooooo0o0000000nn 4 0000000000000000 sr amp BBBBBOBOBUDUI m DODODODODODODO Type 0 10Vdc P070 DEES PO90 XA 1 Jumper 520 Current Profiler 0 2 0 A B zs External Feed Back 3 1 B C A External Current Profiler or External Feed Back Input 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 P000 IIA XX 5 Set the input signal to the min value ex OV for 0 10V Set the parameter P061 MA2 1 Press ENTER key Set the input signal to the max value ex 10V for 0 10V 5V for 0 5V Set the
55. strial equipments When it is supply 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 For side by side placed leave a space of 15mm between the unit The nominal current corresponds to use at temperature not superior to 45 C 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 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 f Earth Terre Messa a terra AN 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 Electric Shock Hazard Risque de choque lectrique Rischi di scosse elettriche 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
56. t the primary input or the setpoint value at 100 see par 12 3 Increase the current limit until to reach the desired value Stop the thyristor unit 38 HE3 3PH from 25A to 500A User s Manual 11 6 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 see par 10 Caution this procedure must be performed only by qualified persons The Feed back type is defined by the parameter P070 ee6 see par 14 3 If the configurable digital input has set like Feed Back Selection see par 12 5 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 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 I 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 W Power feed back The input signal is proportional to the power output This means that input signal becomes a power dem
57. the External Current Profiler analog input see par 12 3 2 O Default 1 Save value 0 The input Calibration procedure is necessary only if you change the input type ex from 0 10V to 0 5V and must be performed only by qualified persons Offset of the Analog Outputs R W This parameter is used to set the offset for the Analog Outputs 0 2 0 10Vdc 0 20mA 1 24 20mA O if not specified in the Order Code Digital input configuration terminal 20 R W This parameter selects the function of digital input 0 Additional Reset Alarm 1 Setpoint Zero 2 Feed back Selection 3 Setpoint Analog Digital 4 External Alarm 1 Full scale of Analog Output 1 Power Avarage Kw R W This parameter is used to adjust the full scale value of the analog output 0 300 0 Kw for size from 25 to 300A O 3000 Kw for size upper to 300A 1000 55 P112 H70 Function Value Default P113 H71 Function Value Default Note P114 H72 Function Value Default P115 H73 Function Min Max Default d0_2 d0_3 BAv Addp Digital output configuration terminal 16 This parameter selects the function of the digital output O Thyristor Failure 1 Heater Break Alarm HB 2 Unbalanced Load 3 Current limit active 1 Digital output configuration terminal 11 and 12 This parameter selects the function of the digital output O Thyristor Failure Heater Break Alarm HB 2 Unbalanced Load
58. ue from 1 to 255 or O for the broadcast messages the second is always the function number and the rest of the message depends of the function demand P When a Slave receive an message the unit send an answer with the same structure but with the information demanded Each message is followed by CRC Cyclic Redundancy Check with two byte The CRC identify the incongruity situations of the message in this case the receiver ignore the message The CRC is calculated in accordance with a formula that imply a recursive division of the data by a polynomial The polynomial divisor is 216 21 2 1 Hex 18005 but is modified in two ways e Since the bits order are reversed then the binary pattern is also reversed and the most significant bit MSB is the right most bit e Since interest only the remainder the right most bit could be discarded Therefore the polynomial divisor has value Hex A001 Normal bit order Most significant bit Least significant bit Most significant Byte Least significant Byte Reversed bit order Least significant bit Most significant bit Least significant Byte Most significant Byte N B With the reversed bit order also the CRC16 returns the with the reversed bit order 49 The following flow diagram show how to organize the CRC 16 bit START Setting FFFF He
59. x To CR Setting 1 to I CR CRC error check data 1 word Digits of calculation characters in command message J Check on the number of times of CR calculation Exclusive logical Sum XOR is executed on one character 1 byte at I charactor of CR and designated message and results are set to CR Setting 1 to J Bit at right and of CR is 1 CR is shifted by 1 bit to right After shifting CR by 1 bit to right AOO1 Hex and exclusive logical sum XOR are executed for setting the result in CR Added Ito J Eight times of calculation is completed J gt 8 YES Added 1 to I Calculation of all charactersis completed I gt All characters numbers C Language CRC 16 Example static short CRC16 unsigned char p_first unsigned char p_last unsigned int crc Oxffff short j for p_first lt p_last p_first crc p_first for 8 j gt 0 j if crc amp 0x0001 1 crc crc gt gt 1 crc 0xA001 else crc crc gt gt 1 return crc 50 HE3 3PH from 25A to 500A User s Manual 13 3 Read Holding Registers This function reads the instantaneous value of only one specified number of parameter from an address The message is composed by 8 Byte one Byte is for the address one for the function 03 Hex two Byte for the first parameter to read two Byte for the total number of parameters to read that is Address Functio Addr
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