SDPLC 使用说明书 2 006 /6 /5 上午 09 :37 更新目录: 1. 改版要点................................................................................................................ 1 2. 系统资源................................................................................................................ 2 2. 1. 接点与变量........................................................................................................................... 2 2. 2. 接线定义............................................................................................................................... 9 2. 2. 1. CN1 I/ O 控制接头........................................................................................................... 9 2. 2. 2. CN2 编码器接头............................................................................................................ 12 2. 2. 3. CN3 通讯连接器............................................................................................................ 13 2. 2. 4. 马达及电源接线............................................................................................................ 14 3. 指令说明.............................................................................................................. 16 3. 1. PLC 指令............................................................................................................................. 16 3. 1. 1. 交替输出 A L T ................................................................................................................ 16 3. 1. 2. 并联回路方块间的串联连接 ANB ................................................................................ 17 3. 1. 3. 串联接点 AN D 及 ANI ................................................................................................... 17 3. 1. 4. 逻辑 LO AD 及 O U T ....................................................................................................... 17 3. 1. 5. 并联接点 OR 及 O R I ..................................................................................................... 18 3. 1. 6. 串联回路方块
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