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
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RuMiner 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