i want to load the Modbus-TCP functionality using HMS’ Firmware Manager II utility to AB6610 , and do it follow Section 4 of
Design guide HMSI-27-269 2.4 , But when I connect AB6610 with PC and open Firmware Manager and press the scan button ,
I can‘t find module, thus can’t load the firmware ,
Should I insert the AB6610 into a special device? Should I use a special wire to connect the PC with module?