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Operating instructions Time Programing Overview The following instructions describe how to set the clock and how to program the time programs of the TCY-BH for daily, weekly repeated action/function. These operating instructions apply to devices that support time schedules that is devices with an integrated real-time clock.
This section gives an overview of the clock and the available timed functions of the device. Note on Accuracy Warning: Devices with a "D" addition (e.g. TCY-BH-D) have a real-time clock. This clock is accurate to two seconds a day.