Select this option when you have a file and want the system to find the devices on a single H1 segment (port) that can be upgraded with it. Only the devices that match the file are available for selection.
To upgrade H1 fieldbus devices by selecting the upgrade files first:
Both the current software version running in the device and the new software version of the selected file are displayed. It may not be obvious which of the two versions is more recent in terms of manufacturer release because the format of the software version is manufacturer specific. You need to be aware of the upgrade file names and determine which version should be running in the device.
You can select more than one device and you can deselect a device by clicking it again.
You can press the Refresh Devices button to update the list without losing any existing selections.
After selecting a device, you can right-click it and select Properties from the context menu to view additional information about the device and the upgrade.