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Logic Machine Forum › LogicMachine eco-system › Scripting v
Help me to read modbus rtu by HL !

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Help me to read modbus rtu by HL !
thientiti01 Offline
Junior Member
Posts: 7
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Joined: Nov 2017
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#1
26.11.2017, 09:41
hi all, 
i try read modbus rtu from VRV Daikin but i don't have .JSON file of VRV Daikin. Can you help me to resolve this isssue.

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.pdf   EDMT721419(HA IF).pdf (Size: 5.03 MB / Downloads: 26)
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admin Offline
Administrator
Posts: 7769
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#2
27.11.2017, 07:28
Have you tested it with RTU read test? To get real input register address subtract 30001 from the documented address, for holding registers subtract 40001.
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