| 摘要 |
PURPOSE: A white luminescence industrial digital instrument is provided to adjust the brightness of FND by multi-stages to reduce unnecessary power consumption, thereby saving energy. CONSTITUTION: A white luminescence industrial digital instrument comprises a sensor input unit(111), an FND(Flexible Numerical Device) module(160), and a brightness mode setting unit(120), and an MICOM(150). The sensor input unit receives a value measured by an external sensor and converts the value into a digital signal. The brightness mode setting unit sets up the brightness mode of the FND module. The MICOM outputs operating control signals based on key signals. The FND module emits white light by FND lighting control signals.
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