| 摘要 |
PROBLEM TO BE SOLVED: To provide a control equipment which has a load and a control part connected with separate commercial power sources and which can judge power supply to the load. SOLUTION: The control equipment is provide with: a control part connected with a first commercial power source; a plurality of loads connected with the second commercial power source; a plurality of load driving means to turn a switch part serially connected with the second commercial power source and the load on/off when the on/off instructions of the load are received from the control part; and a plurality of voltage detecting means connected corresponding to the load. The control part is provided with a power supply judging means to judge the power supply to the load connected with the second commercial power source according to the output of the voltage detecting means when the on/off instructions are outputted to the load driving means. The control equipment thus judges the power supply to the load connected with a second commercial power source.
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