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That's good if it's not over voltage then so maybe I can fiddle with the inverter battery type settings to wake it up?
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Setting up a Solax Inverter
Re: Setting up a Solax Inverter
4kW solar panels 12yr old with SMA inverter to grid
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
Re: Setting up a Solax Inverter
I have connected the inverter to the battery with a normal RJ45 patch lead which I have tested and found OK - how I check if the message is in the right format, please?
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In the instruction manual it says : Communication interfaces: Can/RS232
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The screen in the invertor, under "Battery" says "BMS disconnected " bit the RJ45 is plugged in to the BMS socket OK But I have nothing plugged in the Battery temp sensor socket
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4kW solar panels 12yr old with SMA inverter to grid
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
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- Joined: Sun Jul 18, 2021 11:50 am
Re: Setting up a Solax Inverter
I don't know about the Solax but you comment about using RS232 suggests that the cable required may npt be straight through, most RS232 connections I have seen use the same pinouts at each end and require the cable to perform the crossover. Might be worth checking if a normal "Ethernet" patch cable is suitable of if the pinouts are different. Certainly in this document https://www.solaxpower.com/uploads/file ... ual-en.pdf the pinots shown are not the same as EIA568A or B but if both ends are straight through that may not be a problem.
Re: Setting up a Solax Inverter
4kW solar panels 12yr old with SMA inverter to grid
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
-
- Posts: 620
- Joined: Sun Jul 18, 2021 11:50 am
Re: Setting up a Solax Inverter
Yes it's a standard patch cable from the battery.
85no 58mm solar thermal tubes, 28.5Kw PV, 3x Sunny Island 5048, 135kWh Rolls batteries, 52kWh Growatt storage GBLI 6532, 66kWh Pylontech US3000C, 43kWh DIY, Sofar ME3000's, Brosley wood burner and 250lt DHW
Re: Setting up a Solax Inverter
Right, thanks, now I'll ask someone I know how to sniff both ends for a signal
4kW solar panels 12yr old with SMA inverter to grid
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp
25kW Vigas gasifying boiler for home-grown logs
1000l thermal store
Single room air - air heat pump
Fox EP11 wall mounted battery and H1-E hybrid inverter supplied by 8 new panels, 3.2kWp