Description
This PWM/Firing pulse controller is designed based on Dspic30f4011 controller and it can be used to generate PWM Signals for SCR, IGBT based power electronics application like DC-AC Inverter ,DC-DC Chopper & SCR converter based AC/DC/BLDC Switched Reluctance Motor (SRM) control application. PWM output of this controller can be directly interfaced with Power Module through External cable connection.
Features
- One number of Digital Controller (dsPIC30F4011) provided for PWM Generation.
- Microchip’s dsPIC30F4011 16 bit digital signal controller operating at 33 ns, On chip motor control peripherals, 6 motor control PWM with programmable dead band, quadrature Encoder interface Memory (On-chip)
- Four Number of Touch Key Provided for PWM Mode Selection
- One number of LCD provided to indicate Motor set speed, actual speed, Duty cycle etc
- One Number of toggle switch provided for PWM Enable / Disable selection
- +5V 1Amp isolated dc supply provided for control circuits.
- All are mounted in a powder coated cabinet with stickered front panel mimic diagram indication
- 230VAC input, one number of power On/Off switch with indication
- One number of 15 pin connector provided for PWM output to external power module
- One number of 9 pin connector provided for Speed sensor Interface
- 7 Numbers of test points provided in the front panel for waveform measurements
- This controller is designed for dedicated applications such as AC, DC, or BLDC drives. It cannot be used as a general-purpose PWM controller, as it is pre-programmed at our factory based on specific customer requirements.
For More Details , Contact : shanmugam@powerlabinstruments.com




