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Gazza

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Everything posted by Gazza

  1. I've recently had a Sunsynk 5.5kw installed and I'm trying to collect data using the RS485 port without success. No matter what I try I can't collect data. I've tried the ports labelled RS485 and BMS 485. I'm using the following rs485 to USB converters: https://www.robotics.org.za/RS485-3P?search=rs485 The ethernet cable I'm running to the device is wired like this: Cables 1 and 7 are connected to B and cables 2 and 8 are connected to B. I've tested the ethernet cable itself by crimping both ends and connecting my laptop to it. After adding the flows node-red continuously tries to connect. When trying to connect using Python the minimalmodbus module the connection times out. Does anyone have any other ideas?

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