>Did Peter's watchdog fix in the config file and the num_stepgens thing >fix all the problems you were seeing?
Looks like that got me over the hurdle. I can turn outputs like the brake off and on now. >> Now to figure out how to "and" all the axis enable line into one and invert >> it to drive opto relay to power up the amps. >Are you using the 7i33 amp, and that's what you want to power up and down? >If so, i dont think you need to do anything extra. Each PWM on the 7i33 >has an /ENA pin (active-low enable), this is exported as >hm2_5i23.0.pwmgen.XX.enable in HAL, and there is a net in the config >files you sent me that connects this to axis.X.amp-enable-out. >So when EMC2 decides to power up each axis for effecting some motion, >it'll enable the relevant pwmgen, which will power up the motor amp on >the 7i33. I'm using the orginal Hurco amps and power supply. The 7i33 just gives me the +/- 10 volt command. The Hurco amps share the power supply that is controled by a AC Contactor in the power cabinet. The amp cards are on a backplane that share the enable line that is 24 volts dc.So I only need one enable line. It's all or none on enabling axis. I was going to control the AC contactor with a Opto 22 quad relay that I have it also will control the brake and coolant as there AC also. This amps has limit inputs that are serperate from the limit input the EMC2. when the Amps see a limit it set a fault line and stop motion in that direction but will let you go the other direction to get off the limit. Once off the limit it clears the fault. Donnie ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users