How does Intouch connect with Siemens PLC

Intouch itself does not support many drivers, and generally requires the establishment of OPC access services.

There are 2 ways.

1. Use Siemens' own software to establish connection communication 300 400PLC with SIMATIC Net 200PLC with PC ACESS

2. Use third-party communication software to establish a connection kep server ex or top server, etc.

For more information on how to create connections and communications, you can look for them in the library.

In addition, upstairs said that DAS10 is Intouch's database exchange access service center, which is installed with InTouch, and the connection created by using the above 2 ways is only to realize the DASer data exchange communication between PLC and Intouch, Intouch only exchanges data with DASet, and the above connection can be called in the Intouch interface to call the data in DASet, DASaiver then exchanges data with KEP Server EX SIMATIC NET, etc., and KEP Server EX SIMATIC Net communicates with Siemens PLC, the process is like this, it is more cumbersome, intouch <====> DAS<====> KEP Server <====> PLC

You can use OPC to communicate, the specific method, you will know at once, you need to install SIMATICNET,

Intouch itself does not support many drivers, and generally needs to establish OPC access services There are 2 ways 1, use Siemens' own software to establish connection communication 300 400PLC use SIMATIC Net 200PLC use PC ACESS 2, use third-party communication software to establish a connection KEP Server EX or Top Server, etc.

I feel that there is a problem with your application name, we are now using intouch to connect 300PLC through OPC, the key is that the application name and subject name must be correct;

You can refer to:

How to configure dassidirect with Siemens.

Call Siemens China Technical Support**: 4008104288 (Call from a landline, an expert will tell you the answer within 2 hours).

I've also been paired with this, and everything else is fine, and I feel that there may be a problem with the IP of the PLC, and then you can confirm that IP, this will definitely be able to connect, and your other settings are OK, and that is the IP, you are looking at it.

No, you can only communicate with one PLC.

You can read from 5,000 miles to 300 miles and communicate it to the touchscreen.

I think it should be possible, as long as the corresponding communication driver is installed and set up.

If you can connect it directly, you can select the driver of Siemens PLC in Intouch.

Communication between touch screen and PLC? You see if there is a Siemens driver in the touch screen software, if there is, select it, set some parameters such as baud rate, and then use the communication line to connect the touch screen and Siemens PLC, you can communicate, as for how to connect the communication line, go to the official website of Siemens to search.

Why do you want to control 40001. Controlling the 40001 is a PLC thing. All you have to do is control the writes to vw0.

For example, writing 1 controls the motor to start. Write 2 to control the inverter to start. The premise is that you must know what kind of contacts are used in the program to send and write.

This is because the Siemens 200 supports only one modbus command at the same time. Intouch won't have a hard time writing to registers for 200.