TIA V18 is supported by the S7-1200/1500 (S7TIA.exe) driver from zenon 10/11/12/14 and higher with builds higher than 157700. All older versions of zenon are not supporting TIA V18. To confirm the support of TIA18 check in the installation directory ...
The communication using the S7TIA driver with Siemens TIA PLCs with TIA portal version 20 and firmware version 4.0 may fail under specific circumstances when combinations of variables are read. This issue has been addressed by Siemens from firmware ...
Description If the TIA driver is operated with firmware 3.x, the PLC performs a reset in the Service Engine after one hour of operation. Communication is interrupted and restarted. This reset always occurs again after one hour. This behavior has been ...
Description With the TIA Driver it was not possible to import all the variables from a TIA 19 DataBlock. The Online Import showed the DB IDB_Sxx but it was not possible to find and import the arrays with dynamic index. The issue has been fixed ,the ...
Summary It is not possible for the S7TIA driver to communicate with a S71507D TF CPU. The PLC reacted with an invalid response. Description It is not possible for the S7TIA driver to communicate with a S71507D TF CPU. The PLC reacted with an invalid ...