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lismulder

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  1. PowMr POW-HVM10.2M unable to read PIGS2 (NAK)

    lismulder posted a topic in Inverters
    Hello Everyone! I bought an inverter: PowMr POW-HVM10.2M The inverter has 2 independent MPPTs. It's working fine, but unable to read the QPIGS2 registry. Info from Serial: QMN: VMII-NXPW5KW QVFW: VERFW:00033.03 QVFW2: VERFW2:00000.00 QPIGS: 234.9 50.0 234.9 50.0 0305 0175 002 378 03.30 000 000 0025 01.4 279.1 00.00 00000 10010000 00 00 00394 010 QPIGS2 query: ./inverter_poller -d -r QPIGS2 Mon Apr 29 14:06:04 2024 INVERTER: Debug set Mon Apr 29 14:06:04 2024 INVERTER: Current CRC: 68 2D INVERTER: stop byte detected, buffersize might be 7 for QPIGS2 Mon Apr 29 14:06:05 2024 INVERTER: QPIGS2 reply size (7 bytes) Mon Apr 29 14:06:05 2024 INVERTER: QPIGS2: 7 bytes read: (NAK Mon Apr 29 14:06:05 2024 INVERTER: QPIGS2 query finished Reply: NAK Is there any way to read PV2 data? Firmware mod, etc? Thanks a lot!

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