Hi Mr Phomann, just got my order today, thanks.
Is there other version of the board(DC-03) , because on page 16 of the manual, the led is suppose to be a rapid red flashing when signal from pin 1 is present.
Instead, what I get is a slow green flashing with no signal on pin 1 and a fast GREEN flashing when spindle is on after the M3 S2000
I can see the voltage increase and decrease as I increase and decrease spindle RPM with Mach3 on the output of the DC-03 board. Is this OK?
Also, as per the hook up schematic posted by "budman68" on this topic, they're 3 connectors, labeled RED - WHITE - BLACK. (On the motor controller)
There is also 3 terminals on the DC-03 board, labeled AV+ - Vout - AGnd.
Just a hint how to connect, just to be sure. Thanks again, Jeff