Client Crash: 0xc0000409 = STATUS_STACK_BUFFER_OVERRUN

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• Print current values -> exception code 0xc0000409 STATUS_STACK_BUFFER_OVERRUN

  Description When printing current values in the Service Engine, zenon is terminated without an error message. Windows logs an error "0xc0000409 STATUS_STACK_BUFFER_OVERRUN". The print job refers to an internal driver string variable that has a long ...

• Checklist: Client/Standby cannot establish a reliable connection with Service Engine Server

  Time estimate: 45 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...

• stack is overwritten when executing function to set alarm group/class active

  Description In specific situations a buffer overrun could occur on the stack in connection with actions in the screen of type AML. This had no effect on the functionality of the Service Engine and was not noticed by the user. With zenon Software ...

• Checklist: Smart Client cannot establish a reliable communication

  Time estimate: 60 minutes Please go through all the items in the following checklist. If necessary, confirm any information you cannot verify with the IT department before contacting your local COPA-DATA representative. Checklist usage: #. [Quick ...

• FAQ: How can I monitor and react on the communication status of my devices with zenon?

  Data quality is very important to the integrity of a HMI or SCADA system. As such, zenon has numerous ways to monitor the communication status of different devices within your automation environment. Here are some options that you can use in your ...