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Logic Machine Forum › LogicMachine eco-system › Scripting v
Modbus RTU

Linear Mode
Modbus RTU
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Posts: 8173
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#8
25.03.2025, 14:52
Your device doesn't have a GND connection. You can try adding a termination resistors on both line ends. Also check that LM power supply AC connection is correct (L/N are not swapped).

What line topology is used?
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Messages In This Thread
Modbus RTU - by Omega Technology - 25.03.2025, 14:31
RE: Modbus RTU - by admin - 25.03.2025, 14:32
RE: Modbus RTU - by Omega Technology - 25.03.2025, 14:35
RE: Modbus RTU - by admin - 25.03.2025, 14:40
RE: Modbus RTU - by Omega Technology - 25.03.2025, 14:45
RE: Modbus RTU - by admin - 25.03.2025, 14:47
RE: Modbus RTU - by Omega Technology - 25.03.2025, 14:48
RE: Modbus RTU - by admin - 25.03.2025, 14:52
RE: Modbus RTU - by Omega Technology - 25.03.2025, 14:56
RE: Modbus RTU - by admin - 25.03.2025, 14:58
RE: Modbus RTU - by Omega Technology - 25.03.2025, 14:59
RE: Modbus RTU - by admin - 25.03.2025, 15:21
RE: Modbus RTU - by Omega Technology - 26.03.2025, 10:40
RE: Modbus RTU - by admin - 26.03.2025, 10:43
RE: Modbus RTU - by Omega Technology - 26.03.2025, 11:42
RE: Modbus RTU - by Omega Technology - 27.03.2025, 07:17
RE: Modbus RTU - by Daniel - 26.03.2025, 11:44
RE: Modbus RTU - by Omega Technology - 26.03.2025, 17:12
RE: Modbus RTU - by Daniel - 27.03.2025, 08:25

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