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Modbus poll issue
#2
Profile looks correct. Several things to try:
1. Enable persistent connection mode for each device.
2. Connect GND between gateway and all other Modbus devices on the same line.
3. Add read_delay to the profile. Start with a small value like 0.1 or 0.2 seconds.
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Messages In This Thread
Modbus poll issue - by Ibrahim - 28.03.2023, 20:48
RE: Modbus poll issue - by admin - 29.03.2023, 05:35
RE: Modbus poll issue - by Ibrahim - 30.03.2023, 07:57
RE: Modbus poll issue - by admin - 30.03.2023, 08:17
RE: Modbus poll issue - by Ibrahim - 30.03.2023, 10:17

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