dLogCycle is a read-write integer (0 to 65535) that sets, in minutes, how often the Unity PDU records a new internal data log entry once logging is enabled via dLogEnable. A shorter cycle gives finer-grained historical resolution at the cost of using up internal storage faster, which ties directly into how soon dLogFullWarnLevel gets triggered. For example, an admin wanting five-minute-resolution power trend data for troubleshooting would set dLogCycle to 5, while one focused on long-term trend capacity might set it to 60.