SYST-144 alarms

Good day,

I'm seeing these appear randomly on one of our R-2000iBs, but apparently it's not affecting production.

SYST-144 Bad DO specified by $GENOVRD_DO

SYST-144 Bad DO specified by $PRMPDSPOUT

Never seen these before, can't find those sys vars on the robot, and can't find any reference to them in the documentation. Does anyone know what could be causing these alarms?

Thanks,

Lei

Thanks for the tip. I had a look at those items in config and all of those DO are set to 0. Now that I'm looking at it, those alarms don't show up anymore and as far as I know, nobody has changed anything. I'm looking at it remotely so who knows what's actually going on on-site ¯\_(ツ)_/¯