LG产电PLC XGT CN系列用户手册中文高清版 下载地址在尾部
第一章 摘要和特点 ........................................................................................
1.1 摘要........................................................................................................
1.2 特点........................................................................................................
第二章 功能..................................................................................................
2.1 规范........................................................................................................
2.2 数据类型及应用方法................................................................................
2..1 数据类型.......................................................................................
2.2.2 位数据 (BIT)...............................................................................
2.2.3 Nibble/字节数据 (NIBBLE / BYTE)............................................
2.2.4 字数据 (WORD) .........................................................................
2.2.5 双字数据 (DWORD) ...................................................................
2.2.6 实数 (REAL,LREAL) .................................................................
2.2.7 字符串数据 ................................................................................
2.3 设备区.....................................................................................................
2.3.1 设备分类.....................................................................................
2.3.2 每个设备的输入范围...................................................................
2.3.3 I/O P ...........................................................................................
2.3.4 中间继电器 M.............................................................................
2.3.5 保持继电器 K.............................................................................
2.3.6 连接继电器 L..............................................................................
2.3.7 定时器 T.....................................................................................
2.3.8 计数器 C ....................................................................................
2.3.9 数据寄存器 D.............................................................................
2.3.10 步控制继电器 S........................................................................
2.3.11 特殊继电器 F............................................................................
2.3.12 特殊模块寄存器 U (Refresh area) ..........................................
2.3.13 文件寄存器 R...........................................................................
2.3.14 通讯寄存器 N...........................................................................
2.4 Comprehension of Instructions............................................................
2.4.1 指令类型.....................................................................................
2.4.2 Mnemonic generation...............................................................
2.4.3 有符号计算和无符号计算............................................................
2.4.4 Indirect setting type ( # )...........................................................
2.4.5 索引功能( Z )...............................................................................
2.5 Precautions for programming ..............................................................
2.6 参数设置.................................................................................................
2.6.1 Fixed period operation mode...................................................
2.6.2 Setting & Assignment of I/O reservation function.................
2.6.3 Setting of time ...........................................................................
2.6.4 Setting of output control ..........................................................
2.6.5 Setting of timer area .................................................................
2.6.6 Setting of latch area in data memory ......................................
2.6.7 Setting program progress when errors occurring.................
2.6.8 Interrupt setting.........................................................................
2.7 CPU processing ....................................................................................
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