Multi-water-pump automatic control method of central air conditioner energy-saving control system
An energy-saving control system and central air-conditioning technology, applied in heating and ventilation control systems, pump control, heating and ventilation safety systems, etc., can solve problems that do not take into account pump maintenance and local manual control, running time deviation, and poor performance Consider the service time of the pump and other issues to achieve the best balance of running time, guarantee life, and protect the effect of normal operation
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[0021] The present invention will be further described below. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0022] Such as figure 1 As shown, the multiple water pump automatic control method of the central air-conditioning energy-saving control system of the present invention comprises the following steps:
[0023] 1) The central air-conditioning energy-saving control system outputs water pump demand commands, judges the number of required water pumps according to the number of demand commands, and monitors all states of the water pumps, including manual and automatic states, fault states, running states, local remote control states, and local control states of the pumps , power on status, maintenance status and manual control status.
[0024] 2) According to the running state of the pump, the running time of the pump is accumulated in real tim...
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