GRP-530M / GRP-540M User Manual
Version 1.2.0
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73
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Execute “RTU_CS_Demo.exe”.
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Press “Get Information” to get all stations information.
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Set “Station ID” as 1 (because we set Station ID as 1 in GRP device)
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Press “(2)ReadData” button to read Local IO data. Because GRP device don’t have
local IO, we get the error code here
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Set “Modbus ID” as 1 and “Modbus Name” as “ET-7050”, and press “(3)ReadData”
to get all IO data.
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Press “Write Dos (add 1)” button to control DO.