MPiec Controller Serial Communication with VFDs Application Note

This application note describes how to configure and program a Yaskawa MPiec controller to communicate serially with multiple VFDs using a Moxa MGate MB3170 Modbus TCP to RTU converter. It covers setting up the MPiec as a Modbus client, configuring the converter for RS-485 multidrop, and accessing all VFD parameters and I/O from the controller.