Hey Cole,
thanks for your help. But I already applied those changes before consulting you. The jumper J2 is so connected that the speed input from the analog pot is used. I can also measure a voltage depending on the position of the pot at the speed pin. See below my software settings for the analog speed control:
Afterwards I also clicked on eeRefresh to see if the changes had been applied. After clicking on eeRefresh the Enable Configure button changed to red, but the speed input mode is still analog input. So I assume the modifications were saved to the EEPROM.
Same with the PWM signal.
The difference between the two modes is, that in analog mode no matter where the pot is positioned the speed is constant at about 3600 rpm (243 Hz). In PWM Mode the motor doesn't turn at all.
I'm worried that the EVM IC got some damage during my testing of the PWM speed control.
Can you advise me on some tests I can conduct to check if there is some damage?
Regards
Alex
