The Modbus Master Configurator is a new feature in the WAGO-I/O-PRO programming tool which allows the user to simplify the configuration of a Modbus Master controller. This video illustrates how easy it is to setup a WAGO controller as a Modbus Master device.
Modbus Master Configurator Manual: http://www.wago.us/download.esm?file=\download\00286500_0.pdf&name=m07590333_xxxxxxxx_0_en.pdf