9 Demo System; System Features - Fujitsu F2MC-8FX Series User Manual

9 Demo System

9.1 System Features

Power Control
Fan Control
Fan Delay Off
Buzz Control
Led Display
Keyboard
Kettle Detect
Kettle Empty Detect
Timing Power Off(3Hours)
Constant Power Heating
Constant Temperature Heating
IGBT Temp Detect
Plate Temp Detect
IGBT Temp Higher Protect (120℃)
Plate Temp Higher Protect (300℃)
Kettle Empty Protect (300℃)
Sensor Open/Short Detection
Over Current Protect (18A)
Over Voltage Protect (270V)
Lower Voltage Protect (150V)
Surge Protect (1000V)
No Operation for 2 Hours, auto turn off, if no timer
In the system design, we will use some feedback signals to protect system or calculate watt.
The protect signal include over current, over voltage, surge voltage and kettle detect.
Anyone of them appears, the system must stop work. If the IGBT temperature is raise over
60℃, the fan must turn on. If the IGBT temperature is raise over 120℃, the system must
stop work. If the kettle is empty, the plate temp will raise. If the temp rises up to 300℃, the
system must stop work.
Induction Heater C Library V1.1
Chapter 9 10BDemo System
MCU-AN-500089-E-11 – Page 20