Tube keeps firing

[scottbgv]

My Laser starts firing as soon as it turns on. It was ok earlier today. I have been messing with the system options. When i hit the Laser (fire) button the laser shuts off while pressed.

Edit
I switched out DSP's and the tube acts as it should.
Could of my dsp of went bad? its the awc708c

[fnaranjob]

Maybe the fire signal is inverted, either change the connection from H to L (or L to H I dont know what you have connected) in the laser power supply or change the logic in Lasercad, that is options/manufacturer parameters/TTL level

[scottbgv]

I will mess with it but its working with the old dsp right now and i got a busy couple weeks
i dont think its in the wiring because all i did was unplug one control and plug in the other

I was messing with the parameters i think i will try that thank you!