Guest
Show Posts
1
Mach3 under Vista / Parallel Port issue
« on: August 06, 2020, 12:30:01 PM »
Hello. I have mach3 and breakout board with parallel port (this is the cheapest version from ali).
All i have connected and works fine, but during system boot up, the board's outputs blinking.
Vacuum's and coolant's relays are connected to outputs and starting without reason
Also when PC is turned off couple of outputs are enable.
Should i add some electronic between PC and board or outputs and relays?
I tried pull down signal with resistor 4k7ohm but it nothing changed.
In system registry ( HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Parport ) also i changed "Start" variable to 4.
Does anybody know how to resolve this?
All i have connected and works fine, but during system boot up, the board's outputs blinking.
Vacuum's and coolant's relays are connected to outputs and starting without reason
Also when PC is turned off couple of outputs are enable.
Should i add some electronic between PC and board or outputs and relays?
I tried pull down signal with resistor 4k7ohm but it nothing changed.
In system registry ( HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Parport ) also i changed "Start" variable to 4.
Does anybody know how to resolve this?