How can I load new communications parameters into a device? (KB1001)

You can load new communications parameters into a device by loading the NDL file with the NodeLoad application using the -X and -! options.

The communication parameters only need to be loaded the first time the application is loaded, or when the parameters are changed (change of system clock for example).

Please note the -! option bypasses the transceiver-compatibility check of the image to be downloaded. You should only proceed if you are sure the image contains the correct parameters or your might loose communication with the device.

An example command line would be:

nodeload -! –Ltest.ndl –Xtest.ndl

This example command opens LON1, finds a device, downloads an application named “test”, and sets the transceiver parameters.

NodeLoad can be downloaded from our Downloads page at

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