In zenon 7.11 it should be possible to enter an ip address as well as a hostname as string for the Network Connection of the S7TCP Driver instead of having four numerical fields for the ip address as before.

In zenon 7.11 it should be possible to enter an ip address as well as a hostname as string for the Network Connection of the S7TCP Driver instead of having four numerical fields for the ip address as before.

Summary

When a hostname entered for the Network Connection of the S7TCP driver can`t be resolved, the given string will be interpreted as IPV4 address.

Description

When a hostname entered for the Network Connection of the S7TCP driver can`t be resolved, the given string will be interpreted as IPV4 address.

Solution

This issue was addressed by downgrading the possibility to use besides the ip address also the hostname for the Network Connection of the S7TCP Driver to zenon 7.11

Information

During a Driver enhancement between 7.20 and 7.50 the possibility of entering a hostname instead of a IP address has been introduced. this enhancement is now also available for the latest build of 7.11

Issue Number: 36034
Fixed on Date: 18.3.2016
Versions: 7.11 0 BUILD 26578

    • Related Articles

    • Hostname can no longer be used with S7TCP32 instead of using the IP Address

      Description In zenon 14, the connection via the “Hostname” no longer works for the S7 TCP-IP driver. Only the “IP address“ is accepted. Thus, when converting from earlier versions that establish the connection via “Hostname”, a connection is no ...

    • Checklist: Driver(s) cannot establish a reliable communication

      Time estimate: 60 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...

    • Checklist: Communication to TwinCat via BeckhoffNG driver

      Time estimate: 30 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. TwinCAT ADS communication library ...

    • zenon Changesets Excel

      Here, you can access a comprehensive list of changes across all maintained versions of the zenon Software Platform as Excel Worksheets. This includes both implemented bug-fixes and new features. Additionally, these lists are available in CSV format ...

    • zenon Changesets CSV

      Here, you can access a comprehensive list of changes across all maintained versions of the zenon Software Platform as Excel Worksheets. This includes both implemented bug-fixes and new features. Additionally, these lists are available in as Excel ...