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220v-1000w电热管 220v-1000w单头电加热管 220v-1000w发热管

发布时间: 2015-11-13 22:45 作者: 浏览次数: 字号:
220v-1000w电热管	220v-1000w单头电加热管	220v-1000w发热管

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  • 220v-1000w单头电加热管

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220v-1000w发热管

220v-1000w发热管

220v-1000w发热管instruction programming.
The programming process is as follows: first job requirements as shown in the table below, ideas.220v-1000w单头电加热管
Observe the above-mentioned can be found, run in parallel with the line for the actual things, north and south two lighting circuit, such as what road green light after 25 s, converted to flash 3 s, 2 s on up and switch to yellow, then red light 30 s. And north and south of the red light bright 30 s, first to 25 s, green light flash 3 s, and turns green, yellow lights 2 s 2 lamps on the total time coincide, it is suitable for the sequence of parallel programming method. The programming method, the back of the programming ideas can be built around it. Steps are as follows:
(1) the I/O allocation list, draw the PLC wiring diagram, as shown in 220v-1000w单头电加热管

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