Setting this object to a nonzero value schedules the UPS to transfer its output to the bypass line after that many seconds, with the caveat that if bypass is unavailable the load may lose power; setting it to 0 aborts a pending transfer. It gives an admin a way to schedule maintenance bypass transfers remotely. For example, technicians servicing the UPS's internal inverter might set upsControlToBypassDelay to move the load safely onto bypass power first.