Firmware download for Off Grid Inverter Attention Please, PVkpper 3.0 has issued, which has integrated upgrading funciton, you can try to download it from the bottom link in the page . If any question, please give us the feedback. Thanks! Furthermore, before you upgrade off grid inverter, make sure that you have checked original firmware …
SPF 4KT-12KT HVM Troubleshooting SPF 4KT-12KT HVM Troubleshooting Download:
SPF 2000-5000TL HVM Troubleshooting SPF 2000-5000TL HVM Troubleshooting Download:
SPF 3500-5000ES, SPF 5000TL HVM WPV Troubleshooting Troubleshooting Download:
Connect signal line of Generator to dry contact of off grid inverter Dry contact introduction Select AC input voltage range on LCD Press Eneter for 3 seconds , then go into 3rd option on LCD, Select “Generator”
Off Grid Inverter 02 warning Over temperature warning Testing method 1: a. Access OSS system https://oss.growatt.com/login?lang=en b. Download History data Temperature 1: temperature sensor on mainboard Temperature2: Temperature sensor on DC-DC circuit of mianboard Temperature3: Temperature sensor on MPPT board c. You can confirm which board needs to be replaced based on the 3 temperature …
SPF 3500-5000ES 09Fault 09fault meaning: Bus soft start failed Triggering condition: 1. BUS Voltage is lower than 400V，or Bus voltage is lower than 8 times of battery voltage OR 2. It can’t reach targe voltage in 30 seconds. Testing method: a. Just connect battery into the inverter. Don’t connect Utility input and PV …
61Warning on low frequency Inverter Meaning: Sampling error of battery voltage detecting is over 0.5V Solution: Firstly , try to adjust to the battery voltage on LCD. Tool: Calibration Tool.zip （ Software that is used to adjust to battery voltage ) Download: https://drive.google.com/file/d/1V27J5reUXN2iS45viG3X4CU5Goia8pCw/view?usp=sharing USB CP210x_Windows_Drivers.zip (USB cable Driving firmware） Download: https://drive.google.com/file/d/1B_ltn2HiA95Tp3sCpFtNl9qwZ7Sk-EZY/view?usp=sharing procedures: Set real battery …
How to solve 61 warning on low frequency inverter like SPF 12KT HVM Read More »
commissioning the communication between lithium-ion battery and SPF 3500-5000ES Download: Note: Pylontech UP5000 is same with US2000C US3000C, all of them can communication with off grid inverter Battery brand in our list has been tested in our lab. Some other battery manufactors has matched our inverter modbus protocol type , but they havn’t been tested …
How to commission the communication between lithium-ion battery and SPF 3500-5000ES Read More »
SPF 3500-5000ES 08 fault 08 Ffault meaning: BUS voltage too high Attention please, 08fault may be caused by PV side leakage current, you had better check if your solar panel cover has connected to earth well. Besides, if 08 fault just occurs sometimes, please upgrade newest firmware below Triggering condition: What’s Bus Voltage? BUS Voltage …