Logix_ODVA: writing any negative value always returns -1

• Related Articles

• MELSECA: (BLOCKWRITE=1) Writing any negative values always returns -1

  Summary Writing a recipe using the MELSECA driver with activated BLOCKWRITE: Negative values are always set to -1 regardless of the value. This has been fixed. Description BLOCKWRITE has been activated for MELSECA with this entry in the project.ini: ...

• When writing values on string variables of the LOGIX_ODVA driver, the string "\1_zenon\zenon\zenon720\source\zenon drivers\drvkit\TreiberObj.cpp" is appended to the actual value.

  Summary The string "\1_zenon\zenon\zenon720\source\zenon drivers\drvkit\TreiberObj.cpp" is appended to the actual string value when writing a value to a string variable of driver LOGIX_ODVA DescriptionThe string "\1_zenon\zenon\zenon720\source\zenon ...

• When using multidimensional arrays with driver object type special markers of the LOGIX_ODVA driver, the LOGIX_ODVA driver behaves unexpectedly when trying to read the values of those array variables during runtime of zenon.

  Summary When the LOGIX_ODVA driver reads variable values of multidimensional arrays with driver object type special markers during zenon runtime, the LOGIX_ODVA driver behaves unexpectedly when trying to read the values of those array variables. ...

• LOGIX_ODVA: TypeID is incorrect in the .plccache file

  Description When importing from LOGIX_ODVA via VBA, the TypeID in the .plccache file is incorrect. To fix this issue: Update to the latest build of zenon 11. Item ID: 254640 Version: 11.00 Build: 104641

• Logix_ODVA Driver can not communicate with PLCs using firmware revision 20

  Summary The Logix_ODVA driver does not communicate with Control Logix Compact Logix PLCs using firmware >= 20. The initialisation of the communication fails. Description The Logix_ODVA driver does not communicate with Control Logix Compact Logix PLCs ...