December 12, 20232 yr Hi All Need some advice on parallel connecting 2 Axpert inverters together. I have a Mecer and 2x RCT. Can I connect them in the combinations shown on the pictures linked below? https://imgbox.com/pyx2eRpD https://imgbox.com/EUNIAbgV
December 13, 20232 yr 13 hours ago, Prash said: Can I connect them in the combinations shown on the pictures linked below? https://imgbox.com/pyx2eRpD These two are different power: 5600 W and 6000 W. I very much doubt that you can parallel these. 13 hours ago, Prash said: https://imgbox.com/EUNIAbgV It's weird that the model numbers are different. It should be safe to try paralleling them. If you get fault code 71, then no harm is done, but they can't be paralleled unless you update firmwares. I don't have these firmwares to compare the paralleling constants.
December 13, 20232 yr Author Thank you Coulomb, appreciate the response. I've been trying to query this with Voltronics with no luck.
December 13, 20232 yr Author @Coulomb is there a software tool I could use to copy firmware from both these RCT inverters that would allow me to update the older one and send both versions to you to possibly review for parallelability?
December 16, 20232 yr On 2023/12/14 at 5:22 AM, Prash said: is there a software tool I could use to copy firmware from both these RCT inverters... No, unfortunately. You would need special hardware (a suitable JTAG interface) and know a binary password.
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