f²mc-8fx family mb95f430 series induction heater hardware
Contents
1. 12 uo MOQUE eee 12 5 2 IGBT HU 12 201 002120 19 6 System Operate m 14 6 1 Key amp Led Definition 14 6 2 Operate ere TET 15 7 Debug Programming emm RP 16 7 1 Debug Environment and ee ee 16 T 2 Hardware SS 16 7 3 MCU PHO Gi AIT 16 8 17 8 1 Front Board SCH and BONMLISEL ea bh ene ka Rl RE 17 8 2 Main Board SCH 18 MCU AN 500087 E 12 3 3 Induction Heater C Library User Manual Version 1 2 FUJITSU 1 Introduction This document introduces how to use the electromagnetic oven hardware The hardware includes two PCB boards main board and front board a fan and a pad MCU AN 500087 E 12 4 4 Induction Heater C Library User Manual Version 1 2 2 System Features VV VV ON ON VV VV VV VV VV VV ON ON gt Power Control Fan Control Fan Delay Off Buzz Control Led Display Keyboard Kettle Detect Kettle Empty Detect Ti2. MCU AN 500087 E 12 18 18 Induction Heater C Library User Manual Version 1 2 FUJITSU 22 CN1 ICN2 ICN3 ICN4 PCN4 PCN4 23 CON10_1 CON10_1 24 111 4 7uH R 6 2 10 25 L2 400uH L 400 90 26 Q1 Q4 Q5 Q6 Q8 8050 SOT 23 8050 27 2 D667 TO 92 D667 28 93 S8550 TO 92 8550 29 Q7 S8050 TO 92 8050 R1 3 3R 1W R_11_4 16 R2 330R R0805 R4 R5 R8 R6 R9 5 1k OR R0805 R0805 R7 330k 2W R_15_5_22 R10 R11 R15 R12 R13 R25 R36 R37 470k 2W 10k R_15_5_22 R0805 R14 R17 10R 0 5W R_11_4 16 R16 R29 R18 R20 3 3k 4 7k R0805 R0805 R19 6 8k R0805 R21 0 01 R PWR R22 9 1k R0805 R23 10k R 6 2 10 R24 300R R0805 R26 R27 R28 27k R0805 R30 1 2k R0805 R31 500R RV R32 51k R0805 R33 R34 R35 1k R0805 RT1 100k R 6 2 10 RT2 50k R 6 2 10 T1 1 1000 TRANSFER CUR U1 MB95HI434 LQFP 32 U2 Buzz BUZZER U3 78L12 TO 220 U4 GBP04 Rectifier 90 U9 IGBT TO 247 90 AC DC PWR Module 78L05 TO 220 16 0MHz CRYSTAL 32 768KHz CRYSTAL 4 41 41 41 0 41 41 41 0 1 41 4 41 4 minim 01 41 10 1 1 141 101 1 1 1 MCU AN 500087 E 12 19 19
3. Change the display power or timer Power Turn on or turn off the device Error Error display Timer Timer display CaoCai Mode display HuoGuo Mode display DunCai Mode display BaoTang Mode display BaoWen Mode display Power Power display gt Error Code Error Code Description Notes OxEO Power under voltage OxE1 Power over voltage OxE2 Power over current OxES Main sensor over 300 C OxE4 Main sensor break circuit OxE5 Main sensor short circuit OxE6 Main sensor temp not change OxE7 IGBT temp over 120 C OxE8 IGBT sensor break circuit OxE9 IGBT sensor short circuit OxFO Kettle is empty OxF1 MCU AN 500087 E 12 14 14 Induction Heater C Library User Manual Version 1 2 FUJITSU 6 2 Operate Descript B Turn On Off When we have connect the power the Power led will light We can push the Power button to turn on the device and the Power led will start wink At anything we can push the Power button to turn off the device Mode Change When we turn on the device the system is in standby We must push the M Inc M Dec to start the system The system has six work modes You can push the M Inc and M Dec to change the work mode W Power Change In normal you can use the Inc or Dec button to change the po
4. MCU AN 500087 E 12 8 8 Induction Heater C Library User Manual Version 1 2 FUJITSU 4 System Hardware 4 1 System Connect Diagram The whole system includes pad fan main board and front board They are connected as below Front Board Figure 2 System Connection Diagram Connecting Order B Pad to main board B Pad temp to main board B Fan to main board B Front board to main board MCU AN 500087 E 12 Induction Heater C Library User Manual Version 1 2 co 4 2 Front Board Figure 3 is the front board image It is made up of eight LEDs a 4 bit digital LED and eight buttons Figure 3 Front Board Connector connect to main board Eight LEDs to display some statuses 4 bit digital LED to display power and time Eight buttons to control the system pm I MCU AN 500087 E 12 10 10 Induction Heater C Library User Manual Version 1 2 4 3 Main Board Figure 4 is the main board image It is made up of power module mcu control module and IGBT driver module Figure 4 Main Board 220VAC to supply power Pad Connector to connect the pad Buzzer to note some status Pad temp connector to test the pad temperature IGBT power to supply power to the IGBT IGBT is the IGBT chip MCU to control the system Fan connector to control the fan Front connector to connect the front board 0 Debug connector to connect the simulator MCU AN 500087 E 12 11 11 Induction Heater C Li
5. No Resource Usage Info Remark 1 VCC 5 0V 2 ROM 3 RAM 4 OSC Clock 16 25MHz 5 CPU Clock 8 125MHz 6 GPIO 6 Pins LED COM 5 Start 7 INTxx 1 Pins Internal Pad osc 8 g teBit PPG Timer 1 Pins PPG 9 ANxx 4 Pins 10 UARTO LED Display 11 Debug 1 Pins 12 Watchdog Timer Monitor System 13 16Bit Timer Keyboard Sample 14 16Bit Timer1 10MS Timer Protect Error MCU AN 500087 E 12 Induction Heater C Library User Manual Version 1 2 3 3 MCU Pin Assignment FUJITSU No Name Define Note Remark 1 PG2 PPGO X1A OUT1 sub oscillator sub oscillator 2 PG1 TRGO ADTG XOA BZ OUTO sub oscillator sub oscillator 3 VCC VCC Vcc 4 C C C 5 P60 OPAMP OPAMP P Current by Resistor 6 P61 OPAMP N OPAMP N 7 62 P62 LED COM2 8 P12 ECO UI DBG P12 DBG Debug 9 00 Start IGBT 10 PO1 INTO1 ANO1 BZ BZ Buzzer 11 PO2 INTO2 ANO2 UCK TRGO UCK Serial Clock 12 P03 INT03 AN03 UO PPGO UO Serial Data 13 PO4 INTO4 ANO4 UI HCLK 1 04 AC voltage Measuring 14 PO5 INTO5 ANOS TOO HCLK2 ANO5 AC Current Measuring 15 6 6 06 ANO6 Temperature for IGBT 16 7 07 07 Temperature for plate 17 P70 CMPO O OUTO TRGO P70 LED COM4 18 P71 CMPO P CMPO P PAD L Input 19 72 PAD L Input 20 P73 CMP1 O OUT1 PPGO PPGO PPG IGBT 21 P74 CMP
6. 1 P CMP1 P mas 22 P75 CMP1_N 1_ Compare 23 P76 CMP2 O UCK P76 LED COM3 24 P63 CMP2 P CMP2 dal 25 P64 CMP2 2 26 P65 CMP3 O UO P65 LED COMO 27 P66 CMP3 P CMP3 P Surge Reference Input 28 P67 CMP3 N CMP3_N Surge Compare Input 29 PF2 RSTX PF2 Reset 30 PFO X0 oscillator 31 PF1 X1 X1 oscillator 32 VSS VSS Vss MCU AN 500087 E 12 Induction Heater C Library User Manual Version 1 2 co 3 4 IGBT Features Symbol Parameter Test Conditions Min Typ Max units Off Characteristics 3 ma GE Leakage corent Veero On Characteristics GE Thresh Vaa 5 Wet ee 38 58 75 V VcE sat Collector to Emitter Saturation Voltage 25 Voge 15V Tc 125 C 50 15V Cies Input Capacitance Vcg 30 Veg OV Output Capacitance f 1MHz Reverse Transfer Capacitance Switching Characteristics Turn On Delay Time Vcc 600 V lc 25A Inductive LOS 25 C Turn Off Delay Time Fall Time Turn On Switching Loss Tum Off Switching Loss Total Switching Loss Turn On Delay Time Vcc 600 V lc 25A Turn Off Delay Time Fall Time Turn On Switching Loss Tum Off Switching Loss Total Switching Loss Total Gate Charge Veg 600 V I 25A Gate Emitter Charge 15V Gate Collector Charge olo
7. 161 57 111 sg 0 18 1 _ L Front Board BOM List Front Part List Value 220uF 047 N6264 T0 LED 8 f ONN 10 010 90 1 1 Q2 Q3 04 Q5 59015 SOT 23 PNP 5 RI R2 R3 R5 R11 R12 R14 R15 R16 R18 0805 6 R7 R8 R9 R10 0805 S1 S2 S3 54 55 56 57 58 Switch J 164___ 501 14 1 LED MODULE LEDM MCU AN 500087 E 12 17 17 Induction Heater C Library User Manual Version 1 2 8 2 Main Board SCH and BOM List gt Main Board SCH FUJITSU 78L12 15V 1 Vin 3 12V GND os 8 1042 AD VOL 03 ICN1 C20 SUR REF 215 C21 4r0uF 25V 1042 Main Part List Index Reference Value Footprint Quantity Description 1 1 330 330 1 2 C1 C2 C3 C4 C5 C13 C21 023 1042 C0805 8 3 C6 C12 C22 C24 100uF 25V CAP100V25 4 4 C7C8C9C10 30P C0805 4 5 101 0 33uF 1200V HVCAPD33 1 6 C14 5uF 275V HVCAP5U 1 7 15 2uF 275V HVCAP2U 1 8 C16 681 C0805 1 9 17 221 C0805 1 10 C18 103 C0805 1 11 C19 2 2UF 25V CAP2D2V25 1 12 C20 470uF 25V CAP470V25 1 13 CN1 CN2 CN3 CON2_1 CON2_1 3 14 CN4 JMP2_1 JMP2 1 1 15 CN5 JMP5 2 JMP5 2 1 16 CR1 470V RV 1 17 01 LED 1 18 D2 D8 D9 D10 D11 D12 014148 014007 6 19 0304 5 014007 014007 3 20 D7 20V 014007 1 21 F1 Fuse FUSE 90 1
8. Fujitsu are Shanghai Co Ltd User Manu MCU AN 500087 E 12 F2MC 8FX FAMILY 8 BIT MICROCONTROLLER MB95F430 SERIES INDUCTION HEATER HARDWARE USER MANUAL Induction Heater C Library User Manual Version 1 2 FUJITSU Revision History Version Date Comment Charge 1 0 2010 04 06 Create Folix Modified System Feature MCU Pin Assignment IGBT Feature Power Module IGBT Driver Module Pad Driver Module Main Board SCH 1 2 2010 9 10 Update operation description Terry 1 1 2010 08 11 Folix NOOR MCU AN 500087 E 12 2 2 Induction Heater C Library User Manual Version 1 2 CONTENTS Revision HISTO 2 4 2 System RT 5 D System 6 3d Hardware Block 6 3 2 MCU Resource GAG 6 3 3 MCU Pin 510 7 34 8 4 System Hardware o m mM 9 4 1 System Connect 9 42 Front Ma 10 4 3 Maim BOA O a EE 11 5 Module Description
9. brary User Manual Version 1 2 FUJITSU 5 Module Description 5 1 Power Module IN4148 4 The 220V is connected by ICN1 and ICN2 The 220V is rectified by U4 and supplied to the pad The U11 is a 15V power module It supplies power to the MCU and IGBT driver 5 2 IGBT Driver Module The START is the system enable signal When it is high the system is enabled or else disabled The PPG IGBT is the IGBT drive signal When it is high the IGBT is opened or else closed The duty of the PPG IGBT is to decide the pad heating power MCU AN 500087 E 12 12 12 Induction Heater C Library User Manual Version 1 2 5 3 Driver Module When the IGBT U9 is opened the current flows over the PAD The PAD is coil so it will save the power The current direction is from left to right Once the IGBT is closed because the PAD is a coil the current direction is still from left to right Because there is a C11 so it and the PAD are made an oscillation loop and the power will be saved in the C11 When the system is working if there is a cooker on the PAD coil the cooker will be heated MCU AN 500087 E 12 13 13 Induction Heater C Library User Manual Version 1 2 co FUJITSU 6 System Operate 6 1 Key amp Led Definition The system key buttons and LEDs are defined as below i 89 39 m cm View
10. ming Power Off 3Hours Constant Power Heating Constant Temperature Heating IGBT Temp Detect Plate Temp Detect IGBT Temp Higher Protect 120 C Plate Temp Higher Protect 300 C Kettle Empty Protect 300 C Sensor Open Short Detection Over Current Protect 18A Over Voltage Protect 260V Lower Voltage Protect 150V Surge Protect 1000V No Operation for 2 Hours auto turn off if no timer FUJITSU In the system design we will use some feedback signals to protect system or calculate watt The protect signal includes over current over voltage surge voltage and kettle detect If anyone of them appears the system must stop work If the IGBT temperature is raised over 60 C the fan must turn on If the IGBT temperature is raised over 120 C the system must stop work If the kettle is empty the plate temp will rise If the temp is raised up to 300 C the system must stop work MCU AN 500087 E 12 Induction Heater C Library User Manual Version 1 2 co FUJITSU 3 System Introduce 3 1 Hardware Block Diagram Buzzer User Interface Figure 1 Hardware Block Diagram The electromagnetic eddy current heating is our system theory We use the PWM to control the IGBT to generate the heating eddy current The fan is use to cool the IGBT The feedback signal is used to protect the system and calculate power 3 2 MCU Resource Usage MB95F434K Resource Usage
11. wer and the range is from 200W to 2100W When you change the power the display will automatically change also Timer Set At first we push the Timer the system will enter timer setting mode We can push the Inc or Dec to change the timer time When we push the Timer again the timer will be set and started and the Timer led will wink If we want stop the timer we must push the Clear W Display Change If you push the View you will change the display information between power and time MCU AN 500087 E 12 15 15 Induction Heater C Library User Manual Version 1 2 co FUJITSU 7 Debug and Programming 7 1 Debug Environment and Tools Name Description Manufacturer Notes Windows XP Pro PC OS Microsoft SP2 Softune V3 Software Developing IDE Fujitsu For FFMC 8L MB95F434K Emulator MCU Emulator Fujitsu 7 2 Hardware Setup The basic hardware connection is as below Simulator 7 3 MCU Programming We can programme the MCU by the simulator The basic hardware connection is shown in 7 2 Hardware Setup MCU AN 500087 E 12 16 16 Induction Heater C Library User Manual Version 1 2 8 Appendix 8 1 Front Board SCH and BOM List gt Front Board SCH DAT U1 lt 4 74HCT 164 BERTI 383885 u2 c m o u lt 111 PE 53 i prr uk s 550 15 1 560
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