Network Planner is new to LoggerNet 4.0. It was specifically designed to help set up data loggers in PakBus networks so that they can communicate with each other and the LoggerNet server.
The Network Planner allows the graphical layout of devices and the specification of the links between the devices. It can then use that information to generate settings for all the devices and provide the means to program those settings into the devices and also to configure LoggerNet.