The traditional industry by the artificial original gradually to the machinery automation evolution, pure handmade has been difficult to meet the rapid development of enterprises FX3U PLC
, in order to improve the production quality and production efficiency FX3U PLC
CCD camera , and more and more inclined to use the machine to replace the traditional mode of production. The following is a customized automated processing equipment for a company.
Project using MITSUBISHI FX3u-128MTPLC. Because the material feeding mechanism can not ensure the consistency of the angle CCD camera , the CCD camera is combined with angle positioning.
The D100 CCD camera , D101, and D102 values are set to 0 before each PLC request is detected. Set the D100.0 to 1 and start the test request.
When the PLC is sent to detect the request, you can detect the D100.1, such as D100.1 is 1 to complete the test, you can extract the other values of the D register, and reset the D100.0 to 0.
D100.0 requirements for PLC testing. 1 for request detection; 0 is not detected. Upon receipt of the CCD controller, the PLC will reset the D100.0 to 0
D register definition:
D100.1 for detection is completed. 1 for the completion of the test; 0 for the detection is not completed. Set it up 0 times before each PLC request is detected.
D100.2 for the detection of qualified. 1 for the detection of qualified; 0 for the detection of substandard.
D100.3 is the positive and negative of the angle deviation. 1 is negative; the 0 is positive. -180 degrees to +180 degrees.
D101 is the absolute value of the angle deviation. The unit for the actual "degree" value multiplied by 100 and rounded. If a pulse is equal to 0.01 degrees, it can be used as the actual number of pulses.