After much digging I found the following (Attachement) So can i change it in the user.cfg file ? And what should the section in that case in the cfg file be named?
Checked the log and nothing there regarding reading my file but the following messages were availible.. Something about sysfile... Maybe helps...?
Working code: ~~~ OpenFile := SysFileOpen(szFile:=BMS_GVLconstants.SystemFilePath, am:=.Sysfile.AM_READ, pResult:=ADR(udiOpenError)); ~~~ Doesnt work anymore the OpenFile has the value 16#FFFFFFFF and pResult = 39 In desperation I also tried the CAA_FILE lib to read the file and that returns the error FILE_OPERATION_DENIED. As everything worked before, the files are present and the permissions are the same I blame codesys.. I even tried to change the file permissions to 777 and change the user and...
Hello. I need to be able from the runtime enable the GPio as we have applications where the GPios isnt controlled from codesys and we have the same codebase.. I have used the DED.Reconfigure before but when trying to enable/disable I get the error not supported.. Am I doing something wrong or is the reconfiguration of GPIO really not supported?
I have tested /dev/ttyUSB That works.
I don't think so BUT you have the possibility to give in/out variables to a visu.. This could be used for example making valve faceplates then connecting them to the corresponding valve object.. If you have your valves in an array you could have a input variable valve no and have the visu connected to the valve array and get a somewhat equal behaviour as you describe..
Winpcap was it.. Needed for control win runtime not needed for rte. Needed at least for profinet unsure about ethernet/ip
Check the profinet task what is the worst case cycle time. Adapt the send clock and the watchdog. You can reduce the reduction ratio probably not that that is at fault.