When you have a deep object structure where not all values are not exposed to OPC UA, the top object will not have a V check mark but be filled fully out. In that case CODESYS do not always registrate changes to inner object. Solution set a V in the checkbox of the top object, build, download. Now you can browse, but all values in the top object will be selected, then you can deselect the ones you don't want, build, download and it works
I thought I knew what I am doing, but something is missing what? From Device-Communication Settings select from drop down menu "Device" Select entry "Change Runtime Security Policy" Check the "Allow anonymous login" Select "Symbol Configuration" in your application In settings check "Support for OPC UA features" Check some of the values you want in your set Press the build button in the "Symbol Configuration" Press the button "Configure Symbol Rights" Make sure that Anonymous_OPCUAServer has access...
In CODESYScONTROL_User.cfg I have [SysFile] FilePath.1=/etc/, .dat FilePath.2=/home/pi/DataLog/, .sqlite, .sqlite.metadata, .sqlite-journal, .sqlite.tmp PlcLogicPrefix=1 Should that not write the Application_DataLog.sqlite in the /home/pi/DataLog/ directory? Or how do move the working directory for AC_Datalog ?
Does anybody have a schema.sql so I can create the table myselves? Does anybody know to generate more logging information so I can see the tables names? Do we have a level option or something like that?
I am using V3.5 SP20 and version for AC_Datalog is 4.3.0.0 But in the log I get "DataLogStorage_SQLite: Not able to open table." Why and how to fix that?
"Save Cyclic" is set to 30s, but in my log I can see my variables are logged every 500ms which equals the cyclic time for my Task. Why is "Save Cyclic" ignored
I have on my Pi successfully deployed an application to which with composer AC_Datalog is added. It starts logging automatically. I want a Visualization with a start/stop button controlling the logging. That must be easy. How do I do that?
temp:=DT_TO_DWORD(newTD); result:=SysTimeRtcSet(ulTimestamp:=DWORD_TO_WORD(temp)); the result=0 which mean ok but the clock is not set