- 块 Modbus_Master, Modbus_Slave, Receive_P2P 报警16 …
使用Modbus RTU协议通信时，Modbus_Master或Modbus_Slave或Receive_P2P块的报警状态将接收到值16＃8280或16＃8281或16＃81E2。这是什么原因造成的？
Was verursacht den Status 16#8280, 16#8281, 16#81E2 an …
Bei der Kommunikation mit dem Modbus RTU-Protokoll erhalten sie bei den Bausteinen Modbus_Master oder Modbus_Slave oder Receive_P2P am Parameter Status einen der Werte 16#8280 bzw. 16#8281 oder 16#81E …
Modbus RTU Error 16# 8281 – 126739 – Industry Support Siemens
Hi MayurDF. I mentioned in my last post that I was able to resolve my problem by using the V2.2 Modbus blocks located in the Modbus folder instead of the version 3.3 Modbus blocks."I was able to …
CM PtP 通信模块 (6ES7137‐6AA01‐0BA0) – Siemens
Siemens 产品只允许用于目录和相关技术文件中规定的使用情况。如果要使用其他公司的产品和组件,必须得到 Siemens 推荐和允许。正确的运输、储存、组装、装配、安装、调试、操作和维护是产品安全、正常运行的前提。必须保证允许的环境条件。必须注意相关文件中的提示。 …
CM PtP communications module (6ES7137-6AA01-0BA0)
Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular it …
Application description – Siemens
The functions and solutions described in this article confine themselves predominantly to the realization of the automation task. Furthermore, please take into account that corresponding protective me …
CM PtP RS422/485 BA 通信模块 (6ES7540-1AB00-0AA0)
Siemens 产品只允许用于目录和相关技术文件中规定的使用情况。如果要使用其他公司的产品和组件,必须得到 Siemens 推荐和允许。正确的运输、储存、组装、装配、安装、调试、操作和维护是产品安全、正常运行的前提。必须保证允许的环境条件。必须注意相关文件中的提示。 …
Examples of Open User Communication: TCP – Siemens
Disclaimer of liability Siemens shall not assume any liability, for any legal reason whatsoever, including, without limitation, liability for the usability, availability, completeness and freedom from …
Modbus_Master error 16#8281 – 244292 – Industry Support …
I'm always receiving error 16#8281 on the Modbus_Master block, which tells me there is something wrong with the used port.
S7-1200 Modbus Master Error 8281 & 7001
Dear all,I am trying to establish a connection between the s7-1200 PLC and the Imeon 9.12 Hybrid inverter. I use Modbus RTU protocol with RS485 on the physical layer where the PLC is master and the in …
コメント