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Modbus help - EW11

Posted: Mon Sep 16, 2024 8:32 am
by Eggtastico
I have been trying to setup modbus.

I think it is communicating between inverter & Modbus, but I am able to receive any packets from the modbus
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Inverter Hardware Version : -Master : 1.63Slave : 1.02Manager : 1.70
H1-5.0-E

Anyone able to give me some pointers?

Re: Modbus help - EW11

Posted: Mon Sep 16, 2024 8:58 am
by Eggtastico
Hmm swap the wires & it starts to work! Ive swapped the wires countless times over the last 2 days.