Helical-lobe compressor intelligent controller

The utility model discloses a spiral lobe compressor intelligent controller which is provided with a microprocessor connected with a keyboard input circuit, a display circuit and a communication interface circuit, the input terminal of microprocessor is connected with a compressor feedback checking circuit, an oil pump feedback checking circuit, a scram signal checking circuit, a cooling water breaker protection checking circuit, a high exhaust pressure protection checking circuit, a low section pressure protection checking circuit, an oil fine filter high differential pressure protection checking circuit, an oil fine filter low differential pressure protection checking circuit, temperature checking circuit, a 4-20 mA checking circuit, an alternating current checking circuit, the output terminal of the microprocessor is connected with an oil pump controlling circuit, a compressor controlling circuit, a load increment solenoid valve controlling circuit, a load decrement solenoid valve controlling circuit, a oil temperature controlling circuit and an error alarm controlling circuit, therefore, the utility model can avoid the inconvenience of manual testing and controlling and save a large amount of labor power, therefore the efficiency is greatly raised.