Value of a variable is set to zero (0) after writing in zenon logic when the variable is from the straton to zenon runtime shared memory driver, and the zenon driver is set to simulation programmed

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• FAQ: What are the different zenon drivers modes?

  All Service Engine process-driven drivers can run in four different modes, mainly allowing you to switch between active hardware connection and values simulation. While "Hardware" allows establishing a connection to the target device(s) and its the ...

• When using a driver in mode Simulation - programmed, in the zenon runtime an empty string of a variable of type string can`t be read when setting an empty string via the zenon logic workbench.

  Summary An empty string can`t be read in the zenon runtime when using a driver in mode Simulation - programmed and setting an empty string via the zenon logic workbench. Therefore in the zenon runtime the string variable still shows the prior string ...

• Writing a variable of the OPCUA client driver in the zenon logic via externally visible does not set the value correctly

  Summary With an OPCUA client driver in zenon and a variable that is set to "externally visible" writing this variable in a zenon logic program does not correctly send this value to the OPCUA server. Instead of the correct value, the value "0" may be ...

• T5BusExZenOnRT : Zenon to Logic shared memory. Some value change are lost in VMRead

  Summary If values from zenon Runtime to Logic runtime must be buffered due to a sharing violation of shared Memory these values are never re-sent if every 100ms cycle there are set values to be transefered from Logic Runtime to zenon Runtime. ...

• The maximum amount of concurrent shared memory connections between zenon logic runtime and zenon runtime should be increased from 32 to 256.

  Summary The current maximum (32) of concurrent shared memory connections between zenon logic runtime and zenon runtime should be increased to 256. DescriptionThe current maximum (32) of concurrent shared memory connections between zenon logic runtime ...