dSPIN Discovery board EVAL 6472H-DISC
Posted on January 16, 2015 at 02:30What is the procedure to adjust potentiometer R1? The ADCIN voltage ranges from 0.48 to 2.21 through adjust range. Nothing in the documentation I can see.
Forum Posts
Overcurrent trips in the EVALL6472H-DISC due to defects in the stepper motor
Posted on January 27, 2015 at 21:42I'm testing the EVAL6472H-DISC boards. In the first tests, one worked fine with an overcurrent setting of 1.5A on a motor rated at 1.4A. There was and is no mechanical load on the motor, its just lying on a work-be...
Faulty documentation or defective boards - EVAL6472H-DISC
Posted on January 27, 2015 at 21:02Two were purchased from Digi Key in the US. EVAL6472H-DISC The lights do not sequence as indicated in the UM1692 User Manual (DM00099718.pdf) On page 29, the lights on the board do not blink in this sequence. The s...
overcurrent fault handling on STGIPS20K60 motor driver
Posted on January 19, 2015 at 23:34I'm attempting to drive a servo motor from a dsPIC33 and a STGIPS20K60. This module, a 20kHz three-phase IGBT bridge, has an overcurrent fault input (where 0.5V instantaneous on pin 16 immediately shuts down the mo...
EVL6699-90WADP Gerber
Posted on January 18, 2015 at 11:44Hello,We are currently evaluating EVL6699-90WADP. Is there anywhere to get the Gerber files for the EVM?Matt
EMC filtering with L6235
Posted on January 07, 2015 at 18:41Hello, Is there a best practice for EMC filtering on the L6235? In applications with other drivers we've added RC filters on the outputs between switches and motor to dampen the switching noise. Is this recommended...
3PHASELV-KIT max rpm set
Posted on January 03, 2015 at 02:50Hi,Does 3PHASELV-KIT board support a 2 pole motor with 40,000 rpm max speed? the datasheet for 3PHASELV-KIT shows it supports a 6 pole motor up to 3000 rpm, so for a 2 pole motor, I would expect it can support up t...
PC based GUIs to operate dspin HW
Posted on January 08, 2015 at 20:54There is no useful information on the ST website (none I can find in three days) that explains which PC GUIs can be used with which eval systems. Can someone explain which PC GUIs are avaliable for which Eval syste...
VN5050 PSpice model
Posted on December 28, 2014 at 17:53Hello all1 I'm searching for VN5050 PSpice model. I saw that the Orcad library for this IC is available. How can I obtain a PSpice model? #vn5050
Power Module STGIPS30C60-H - Boosttrap capacitor with a three phase output in low fundamental frequency.
Posted on December 22, 2014 at 03:45I have a switching frequency of 16 kHz, bootstrap capacitor of 5 uF in each half bridge. After 10 Hz of fundmental frequency all is ok about output wave voltage, but when I decrease fundamental freq, bootstrap ca...
