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Changes for page 1 Communication

Last modified by Hunter on 2024/07/01 10:54
From version 223.1
edited by Hunter
on 2023/03/23 14:57
Change comment: There is no comment for this version
To version 226.1
edited by Hunter
on 2023/03/23 17:44
Change comment: There is no comment for this version

Summary

Details

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2050 2050  |(% style="width:107px" %)0x14|(% style="width:100px" %)20|Ib|float|2|(% style="width:318px" %)Phase Current data, Unit A
2051 2051  |(% style="width:107px" %)0x16|(% style="width:100px" %)22|Ic|float|2|(% style="width:318px" %)Phase Current data, Unit A
2052 2052  
2053 +{{info}}
2054 +**✎Note: **We usually use the Data Type 4 for read the Modbus registers(Function Code 03)
2055 +{{/info}}
2056 +
2057 +For example, here we want to read the Phase Voltage Ua (Modbus offset 0006), Mod, so the tag configured like the following screenshot:
2058 +
2059 +(% style="text-align:center" %)
2060 +[[image:VNETModbusTagSettings.png]]
2061 +
2062 +(% style="text-align:center" %)
2063 +[[image:VNETModbusTagByteSettings.png]]
2064 +
2065 +{{info}}
2066 +**✎Note: **If the read value is incorrect, please check whether need to change the Byte order.
2067 +{{/info}}
2068 +
2069 +Set the Modbus Slave Station No.
2070 +
2071 +(% style="text-align:center" %)
2072 +[[image:ModbusStationSettings.png]]
2073 +
2074 +If the communication is setup successfully, the tag will show green light.
2075 +
2076 +(% style="text-align:center" %)
2077 +[[image:Monitoringtaggreenlight.png]]
2078 +
2053 2053  
2054 2054  
2055 2055  == **MODBUS RTU Master** ==
1679563870401-671.png
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1 +XWiki.Hunter
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ModbusStationSettings.png
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1 +XWiki.Hunter
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Monitoringtaggreenlight.png
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1 +XWiki.Hunter
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VNETModbusTagByteSettings.png
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VNETModbusTagSettings.png
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