16
E5CC/E5EC 数字式控制器 通信手册 (H181)
6-2 E5CC/EC 的设定 ..................................................................................................................... 6-6
6-2-1 协议选择....................................................................................................................................................... 6-6
6-2-2 通信单位编号与通信波特率 ...................................................................................................................... 6-7
6-2-3 发送数据等待时间 ...................................................................................................................................... 6-7
6-2-4 最大通信单位编号 ...................................................................................................................................... 6-7
6-2-5 链接数据 ( 区域类型和开始地址 )............................................................................................................. 6-8
6-2-6 接收数据等待时间 .................................................................................................................................... 6-10
6-2-7 通信节点编号............................................................................................................................................. 6-10
6-2-8 上载 / 下载设定 ......................................................................................................................................... 6-11
6-2-9 复制............................................................................................................................................................. 6-13
6-2-10 通信写入.....................................................................................................................................................6-15
6-2-11 通信监控.....................................................................................................................................................6-16
6-3 无程序通信的操作方法 .......................................................................................................... 6-17
6-3-1 无程序通信的动作 ( 请求标志 )............................................................................................................... 6-17
6-3-2 响应标志..................................................................................................................................................... 6-18
6-3-3 无程序通信的动作领域 ............................................................................................................................ 6-18
6-3-4 动作指令代码............................................................................................................................................. 6-19
6-3-5 无程序通信的动作确认 ............................................................................................................................ 6-19
6-3-6 写入模式..................................................................................................................................................... 6-19
6-3-7 故障诊断..................................................................................................................................................... 6-20
6-4 与 CP 系列的连接 ..................................................................................................................6-21
6-4-1 构成和步骤................................................................................................................................................. 6-21
6-4-2 开关设定和接线 ........................................................................................................................................ 6-22
6-4-3 PLC 的设定................................................................................................................................................. 6-22
6-4-4 E5CC/EC 的设定 ........................................................................................................................................ 6-25
6-4-5 动作确认..................................................................................................................................................... 6-27
6-5 与 CJ 系列的连接................................................................................................................... 6-32
6-5-1 构成和步骤................................................................................................................................................. 6-32
6-5-2 开关设定和接线 ........................................................................................................................................ 6-33
6-5-3 PLC 的设定................................................................................................................................................. 6-33
6-5-4 E5CC/EC 的设定 ........................................................................................................................................ 6-36
6-5-5 动作确认..................................................................................................................................................... 6-36
6-6 与 MELSEC-Q 系列的连接 ................................................................................................... 6-37
6-6-1 构成和步骤................................................................................................................................................. 6-37
6-6-2 接线............................................................................................................................................................. 6-38
6-6-3 PLC 的设定................................................................................................................................................. 6-38
6-6-4 E5CC/EC 的设定 ........................................................................................................................................ 6-43
6-6-5 动作确认..................................................................................................................................................... 6-44
第 7 章 组合通信
7-1 组合通信 .................................................................................................................................. 7-2
7-1-1 概要............................................................................................................................................................... 7-2
7-1-2 接线............................................................................................................................................................... 7-2
7-1-3 E5CC/EC 的设定 .......................................................................................................................................... 7-3
7-2 组合通信的动作 .......................................................................................................................7-5
7-3 故障诊断 .................................................................................................................................. 7-6
附录
A-1 ASCII 码表 ...............................................................................................................................A-2
A-2 故障诊断 ..................................................................................................................................A-3
索引