Problem of connectivity
I am usin zenon v5 on my laptop with windows vista the program runs in editors mode and the problem is that i am usin an usb to serial cable to conect with PLC cable works because i can transfer with that cable in the same computer the plc program but
more than one driver of same type
Is it possible to use in a Windows CE project more than on driver of the same type? No, on Windows CE devices just one driver of the same type can be created. The reason is caused by the fact, that the Windows CE runtime loads DLL files for each driver
Online Browsing of variables at the driver under Windows Vista is not working.
Online Browsing of variables at the driver is not working under Windows Vista . Following error message is displayed " VBA-Error – Zenon ApplicationED Object Not Found"Problem is that the Editor registers the zenrt32.tlb object within the registry dump.
Variablenimport OPC UA
Hallo Zusammen, ich möchte OPC-Variablen mittels des Dialogs "Variablen vom Treiber auslesen" importieren. Das Fenster, was dich daraufhin öffnet ist leer - unten steht der Hinweis: "OPC UA Client Treiber #1.plccache, Fehler: Keine lokale Cache Datei
S7TCP driver, how many datapoints can be delivered in one second
How many datapoints the S7-TCP driver is able to deliver within a second? It depends on many factors: 1. SPS -> the S7 protocol uses a maximum paket size of 256 Byte ( aprox. 200 Byte real data), which are delivered in one transmission. 2. Cycle time
Problem with SQL driver after updating to higher version
After an update of the zenOn Project the SQL driver crashes. In some cases the process table file (SQLdrv.PA) is not compatible with the newer runtimeversion. The problem is solved by deleting this file. It is located in the Runtimedirectory: ..RT\FILES\zenOn\custom\drivers\
Changing systemtime
I want to change my PC systemtime without closing my zenOn runtime. Do I have to expect any problems by doing so? It´s NOT recommended to change the systemtime without closing the zenOn runtime! Even changing just some minutes or seconds can cause various
at the attempt to open the driver configuration, nothing happens
I try to open the driver configuration but nothing is happening This can be caused by several issues. One cause might be that the driver is in the project, but not installed with the zenOn version you are using. Please check the installation directory
Communication does not work
I have configured the driver but there is no communication to the PLC during runtime What else could I check? Please check that the driver is configured as "Hardware" and not simulation static or simulation counting Please check that if the project is
S7 variable import: error -60 occurs during import
during a variable import from a S7 project the error -60 occurs. How can this error can be fixed There are two important things: 1. be sure that the S7 project is NOT write protected 2. It is necessary that the S7 project includes a "station" and a "CPU".
RDA archive functionality for the STRATON driver
How does the RDA functionality for the STRATON driver work? In zenOn the archive is defined as a standard RDA archive. The RDA archiving requires a linear memory area in the PLC, which is realized with an array in STRATON. This array must contain the