A simple parallel operation method of 4L-208 air compressor

The main control process of the mine handle 22.8 851XP750E air compressor is the motor Y-A after the start, the paper is skillful; 1001 PL in XP750E Yixing åŸ every compression mechanism is set in the middle of the use of Wang Jianxin Sun Youlian Qiu Gangji The trapped mineralization branch of Hebei Qiuqi 056201 P75 ç¥€ æ† ç©º ç©º 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 056 In actual applications, there are more electrical faults. Because many of the ingenious final performances are the automatic stop of the machine, this cold fault diagnosis brings great difficulties, and it is inconvenient to eliminate. We have modified the air compressor control system with the ELSEFl20R programmable controller and achieved good results.
After detecting the pressure in the oil and gas separation, the switch of the Qiaoqiao valve has a sleeve that is too high and the side current is automatically stopped. On the basis of the re-election of the electric control system, we used PU: trapezoidal sleep programming to realize the classification of various ingenious features. It provides convenience for the excavation of the system while it is operational. Its mouth. [External wiring is shown as sleepy 1.
Due to various protections in the original system, such as empty plugs, blockage of oil filters, blockage of oil separators, etc., switching elements are provided, but only by signal nails, but due to the harsh working environment. I often blow the light bulbs and I havenâ€™t done it. In the legal transformation, only a sound and light newspaper feeder was added, and the software for programming was used to realize various alarms. Its trapezoidal sleepy stay is shown as 2.
2 After the transformation of the original fruit machine to modify the original machine control system, not only with the buckle: programming to achieve the electrification Qiaoxing Lanjiao start, the realization of the original various control functions, but also achieve better with the machine's industrial operation procedures Protection, such as after the boot must be empty 2 mountains to load; if the oil filter is blocked, the sound and light will be uninterrupted with sound and light; if the oil separator is blocked, it will continue to be 13, stop 13 newspaper; If the air filter is clogged, it will ring and stop the mountain. It better guarantees that the device can be operated by hand, and the time of the device is greatly reduced.
The beginning of the frame. Programmable control technology. Bao Qing; Chongqing University Press, 19.
And the online number of the valve number Xuan Mu and the mutual Xuan Xing Xuan car mutual Xuan Mu Xuan after repeated trials and research, changed to the parallel type shown in Figure 1, that is, using the Taiwan tuning device to control the two Weilu, And the shut-off valve is installed on each control road to control the parallel number. The order of the switch of each machine well is as follows.
In this way, after the modification, it has been running straight until now, and it has achieved good results. It has made a good purpose for me mineralization-/representatives. The father has saved the cost on behalf of Shaoguan and has achieved a certain economic effect.

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