I think, it will be useful to add a scheduler to reboot the rig (exec the reboot.bat), not miner in "-r" option. For example -r -180 - to execute reboot.bat if something wrong with gpus and to restart miner every 180 mins.
rtfm ) -r option already DOES work as you described: -r 180 reboots in case of gpu fail OR in 180 minutes
Miner means "Russian" miner?
Read this manual more attentively. "Restart miner" not equal "Execute reboot.bat". I need to reboot my rig, not miner, every hour, for example
If you're using windows, use the taskscheduler to run specific batch file or exe file then create scripts that command your Computer to restart.