Modbus (RTU) (S7-1200, S7-1500, S7-1200 G2) - STEP 7
Modbus (RTU) (S7-1200, S7-1500, S7-1200 G2)
- ft:publication_title
- Modbus (RTU) (S7-1200, S7-1500, S7-1200 G2)
- Product
- STEP 7
- Version
- V21
- Publication date
- 12/2025
- Language
- zh-CN
该章节包括以下主题的信息:
- 库版本间的依赖性 (S7-1200, S7-1500, S7-1200 G2)
- Modbus RTU 通信概述 (S7-1200, S7-1500, S7-1200 G2)
- Modbus_Comm_Load： 对 Modbus 的通信模块进行组态 (S7-1200, S7-1500, S7-1200 G2)
- Modbus_Master： 作为 Modbus 主站进行通信 (S7-1200, S7-1500, S7-1200 G2)
- Modbus_Slave (S7-1200, S7-1500, S7-1200 G2)
- 帧结构 (S7-1200, S7-1500, S7-1200 G2)
- 错误消息 (S7-1200, S7-1500, S7-1200 G2)