Problem Turn off dryrun without autoreset program

Hi.
I'm kind of new to okuma machining and have the folowing question.
On a fanuc control when execution a very long roughing cycle (30minutes ) the tool breaks in mid or end of cycle i used to replace tool en let the roughing cycle run in dry run mode until reaching the tool breaking point, then turning dry run mode of and so continue the roughing cycle.
This doesnt work on a okuma because the program is stoped and resetted after turning of dry run.
Is there a way to prevent the machine from stopping and resetting as is on a fanuc machine??

regards