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Table of Contents P Paacckkiin ng g LLiisstt..............................................................................................................................................................................55 M Moorree IIn nffoorrm maattiioon n .................................................................................................................................................................55 1 1.. IIn nttrrood du uccttiioon n...................................................................................................................................................................66 2 2.. H Haarrd dw waarree IIn nffoorrm maattiioon n...........................................................................................................................................1100 3 3.. 4 4.. 2.1 Specifications .................................................................................................................................................. 10 2.2 Features .............................................................................................................................................................. 11 2.3 GW-7472 Front View ................................................................................................................................... 13 2.4 Dimensions ........................................................................................................................................................ 15 2.5 Pin Assignment ............................................................................................................................................... 16 2.6 Wiring Note ....................................................................................................................................................... 17 2.6.1 RS-422 Wire Connections................................................................................................................. 17 2.6.2 RS-485 Wire Connections................................................................................................................. 17 S Seettu up p aan nd d TTeesstt tth hee G GW W--7 74 47 72 2m mood du ullee...............................................................................................................................................................1188 3.1 Install the GW-7472 Utility....................................................................................................................... 18 3.2 Setting up the GW-7472 module ........................................................................................................... 21 3.3 Testing the GW-7472 module .................................................................................................................. 24 G GW W--7 74 47 72 2U Uttiilliittyy FFu un nccttiioon naalliittiieess .................................................................................................................................................................................2266 4.1 Network Scan .................................................................................................................................................... 26 4.2 Module Configuration ................................................................................................................................... 27 4.2.1 Network Settings ............................................................................................. 29 4.2.1 Modbus RTU Serial Port Settings ...................................................................... 31 4.2.2 Modbus TCP Server IP Setting ......................................................................... 32 4.2.3 Setting File Management ................................................................................. 33 4.2.4 Byte Order Setting ........................................................................................... 33 4.2.5 Modbus Request Settings ................................................................................. 34 4.2.6 Electronic Data Sheet ....................................................................................... 36 4.3 Module Diagnostic .......................................................................................................................................... 37 4.3.1 UCMM/Forward Open Class 3 Behavior ................................................................................... 38 4.3.2 Forward Open Class 1 Behavior ................................................................................................... 39 4.3.3 Modbus TCP Servers Status ............................................................................................................ 40 GW-7472 User Manual, Version 2.1, March 2013 --- 2
