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SPF 4-12KT HVM

SPF 4000-12000T HVM 19 Warning Troubleshooting

SPF 4000-12000T HVM 19 Warning troubleshooting 1. 19 warning Meaning Battery Disconnect For Low frequency inverter, battery sampling circuit is desinged on control board. 2. 19 warning Test Method Lead acid battery 1. Please confirm battery type, if lead acid battery, please confirm if battery voltage is normal, if normal, most probably battery sampling circuit …

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