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Neousys_StartWatchdogTimer


Module: ThirdParty

Starts watchdog timer countdown on a Neousys computer.

Name Type Description

Remarks

I/O device driver software

This filter is intended to cooperate with a device using its vendor SDK. To be able to connect to a device, it may be required to install WDT_DIO drivers and SDK.

WDT_DIO can be downloaded from the following website: https://www.neousys-tech.com/en/support-service/download-resources.

Add DLL path to system environment variable may be required.

Recommended WDT_DIO version for Aurora Vision Studio usage is 2.3.1.

Availability

Before you use this filter make sure that your Neousys device has a watchdog unit.

Initialization

When the watchdog unit is initialized it's default countdown value is set to 255 seconds.

Operation

When the program exits watchdog unit is always stopped and its parameters are set to default, so make sure to keep the program running when it encounters an error that should trigger the watchdog unit.

Compatibility

Neousys Watchdog Timer and Digital I/O support is not provided when using 32-bit Aurora Vision on a 64-bit operating system. Please use 64-bit Aurora Vision in such a case.

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
IoError Could not start watchdog timer.

Complexity Level

This filter is available on Basic Complexity Level.

Disabled in Lite Edition

This filter is disabled in Lite Edition. It is available only in full, Aurora Vision Studio Professional version.

See Also