【正文】
of a photoelectric pulse output, a further PLC acquisition, as each bottle of the pressure above the small metal plates is the location of activities , In the machine running after some time, some pressure above the small bottles of iron tablets and detection switch in the location of displacement, resulting in detection switch mistaken judgement, if not for the judgement of bottles of bottles, bottle explosion Lou Jian, misuse, such as the seizure of output errors So that the PLC have mistaken action, such as a backpressure, unexploded bottle blowing, washing, stirring cap control system malfunction, such as failure phenomenon. Before the transformation of the daily production process, encountered this phenomenon, the operatives could only switch to the various functional or manual control buttons reach the stall so that the equipment work in the absence of monitoring state, the machine lost control function. Caused a lot of production of raw materials such as gas, water, wine waste. Only in the production of intermittent, can be fitter and maintenance electrician in accordance with the detection of small switch on the lightemitting diodes and antidisplacement by adjusting the distance only 5 ~ 8 mm detection switch installation location, and switch to fix detection of small metal plates Gap. This means of detection is very backward, after adjustment reaction to the results, timely response can not be adjusted results. In view of this testing situation, after the transformation of the filling, Gland control system configuration, this part of a new detection and integration in humanputer touch screen, plete bottle of detection. In humanputer touch screen interface on the page display, respectively, at customs, such as electromagic motor mixing valve switch state are in different colors to show, very intuitive. Increase the system39。s C60P PLC, the original system of the PLC is due to old models, and puter online munications need to configure special converters, the system need to increase the external I / O input points , The extension of spare parts more difficult to find. FX2N128MRPLC is an integrated 128point I / O controller of the box, a puting speed, mand rich, highcost performance, online programming simple and easy extension of the advantages of the Mitsubishi FX series, features the strongest small controller . (1) by the Mitsubishi 900 series of 970 GOT humanputer touch screen system to replace the original use of the button panel display equipment and monitor the operation of operating parameters. 970GOT HMI for the 16color highbrightness significantly, through the convergence of connectivity and FX2N128MRPLC directly connected to the CPU, achieving rapid response. Has many maintenance features, such as the listediting features, ladder monitoring (troubleshooting) function, the system monitoring functions to find fault and maintenance of PLC Systems. (2) filling, Gland of the frequency converter in the transformation of no replacement, onsite detection signal meanstesting is still used switch, switch for detecting longterm work in the humidity of the great occasions, the choice of capacitive proximity switches, according to PLC I / O terminal of the co