DMC 1500 power supply connection

Please check the documentation of PMSM3_3 system documentation for a good idea on DMC1500 connection. Basically you will supply AC voltage to power only the control circuitry without energizing the DC bus. You should supply DC bus using a variac so that you can develop system code without needing to apply full DC bus voltage. Please make sure all jumpers/settings are appropriate for 220V AC input.

 Please see below for a diagram taken from PMSM3_3 system documentation.

Arefeen

Where can I get access to this documentation?

It would be a big help for me.

Thanks,

Na

Na,

Software and documentation for the PMSM3_3 for the F281x can be found here:
http://focus.ti.com/docs/toolsw/folders/print/sprc178.html


Thank you,
Brett

Bret

Now I am connecting BLDC motor, DMC1500 and Ezdsp2812 setups based on TI documentation, no motor is running with BLDC_3_1 program from TI website.

I checkthe PWM signals, just 1sec on pulse trains  and 3 sec off  zero pulse with less 10 V from DMC1500 and even only Ezdsp2812 same like this  1sec on pulse trains  and 3 sec off  zero pulses, how can I fix those problems, all connections are based on TI documentation.

Thanks,

Na