Hello Manish,
I made the SFRA work. I have made one big mistake: the background task was running faster than the PWM update ISR.
Thank you again for your help!
Part Number: LM5170EVM-BIDIR Other Parts Discussed in Thread: SFRA Hello,
I am currently working with LM5170EVM. I would like to receive loop gain information to design compensator for boost operation of LM5170EVM.
Can I use SFRA for measuring open loop…
Casper,
we provide compensation designer for this, it will generate the coefficients needed. You can run the compensation designer from C:\ti\c2000\C2000Ware_DigitalPower_SDK_3_03_00_00\libraries\sfra\gui
Part Number: TIDA-010062 Other Parts Discussed in Thread: TEST , SFRA Hi,
We build one self demo board based on TIDA-010062, most of items are same as original design. Only inductor change to 0.13mH. SW frequency of 100k.
In lab3, when doing compensation…
Part Number: TMS320F280025C Other Parts Discussed in Thread: SFRA Dear Champs,
I am asking this for our customer.
The user wants to change (speed up or slow down) the SCI baud for SFRA.
Can they just change
#define SFRA_GUI_SCI_BAUDRATE 57600
in "sfra_gui_scicomms_driverlib…
Part Number: TMS320F28379D Other Parts Discussed in Thread: SFRA , , C2000WARE Hi,
We were able to run the SFRA library on the CPU1 of TMS320F28379D, now we want to run the library on CPU2, for that, I removed the library changes from CPU1 and did the same…
Part Number: SFRA Dear team:
My client has realized the bode diagram drawing of the loop he designed with SFRA.
Now he wants to use SFRA to draw the bode diagram in plant mode, and then tunning the parameters. How do I set up the software?
The converter…
Part Number: TIDM-02002 Other Parts Discussed in Thread: SFRA , TEST , SFRA Open Loop Plot for the Closed Voltage Loop, Sec to Prim Power Flow (Test condition:Vprim 400 V, Vsec 320V, Power 1 kW, Fsw 500 kHz)
I made a PCB according to the design of tidm-…
Part Number: TIDM-HV-1PH-DCAC Other Parts Discussed in Thread: SFRA , TEST HI all 1. Can you please explain how SFRA can be used in the grid connected mode to extract the bode plot and plant transfer function. Project documentation doesn't provide how SFRA…
Part Number: TMS320F280049C Other Parts Discussed in Thread: LAUNCHXL-F280049C , BOOSTXL-BUCKCONV , SFRA , POWERSUITE , C2000WARE Hi,
I connected the LAUNCHXL-F280049C to a custom buck converter instead of the BOOSTXL-BUCKCONV board
I followed the instructions…