定时器 · 三菱FX-3U PLC教程

# 定时器的概念 ![](https://img.kancloud.cn/d7/32/d732550968ce2410a2ae264a6ec41ed8_1920x1080.png) # 累计型定时器 ![](https://img.kancloud.cn/bf/58/bf584bf64eee8a99a6ecf6e534ad8ada_1920x1080.png) # 启动延时关断电路 ![](https://img.kancloud.cn/3e/48/3e482ca2cfb9b340f28f6759a9b8b021_1920x1080.png) # 延时启动电路 ![](https://img.kancloud.cn/0b/d1/0bd17369b857705b61905dae20fcb366_1920x1080.png) # 闪烁电路 ![](https://img.kancloud.cn/a3/14/a3141b1630630450c53e5b0b0d551f76_1920x1080.png) # 延时关断电路 ![](https://img.kancloud.cn/c9/5b/c95bd31a58a4665509c98eea0456c7fa_1920x1080.png)