operate Off grid inverter remotely We have developed remote function for Newest Off Grid inverter, you can operate off grid inverter remotely like setting parameters, upgrading inverter etc. Meeting Necessary requirement a. Newest com board ( Remote upgrading is necessary ) Feature 1: 2 interfaces are very close Feature 2: 12 pin interface on yellow …
SPH 4-10K tL3 BH UP introduction Model definition BH means Battery High voltage TL3 means 3 phase UP means new version SPH 4-10K tL3 BH UP Appearance SPH 4-10K tL3 BH UP System Principle Diagram Board type Mainboard Control board M3 Board Capacitor Board UPS Board MOV Board Mainboard Circuit Analysis Every group of T-type …
Testing earth issue on pV side For PV system, earth issue is very common on solar power plant. Most of time, PV cables are damaged in the engieering. Potential earth issues will affect or damage inverter,even combiner box will be burned in severe situation. Testing principle: Photovoltaic effect A phenomenon in which an electromotive force …
The difference between SPH 3-6K AND SPH 3-6K TL BL UP EPS and UPS function UPS has shorter switch time : < 10ms EPS has longer switchover time: <0.5s ATS function UP model has added ATS function, you don’t need to install extra ATS device. Control board can be used on both SPH 3-6K and …
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unbind datalogger from original account Access OSS system http://oss.growatt.com/ Find datalogger on OSS Unbind datalogger from original account Click “Confirm”
111 error 111 fault Troubleshooting Download
SPH series SPH is Hybrid inverter that has grid and off grid function Please note that SPH 3-6K had better not work in parallel. It will cause some issues, and temporary firmware needs to be flashed. If clients insist on parallel mode, 3 pcs in parallel at most . Besides, SPH 3K-6K single phase inverter …
differentiate boards on MAX series inverters MAX 50-100K TL3 LV/MV LV: Line voltage 400V MV: Line voltage 480 or 500V MAX 50-80K TL3 LV( Whether 6MPPT or 7MPPT string ) has same control board, M3 board, Communication switch board，fans 2. 6MPPT MAX 50K TL3 LV- MAX 80K TL3 LV All boards firmware are totally same …
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AC V Outrange Method 1: Remote set 1. Access server.growatt.com via server.growatt.com 2. Click “Setting” 3. Read or Write value into register address 4. confirm Inverter model and download modbus protocol type , then modify corresponding register address a. MAX Modbus protocol type Download If Max Inverter has AC V outrange, you can check register …
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Recommended settings for SPF 2000-3000TL HVM 24/48V SPF 2000-3000TL HVM 24/48V with lead acid battery SPF 2000-3000TL HVM 48V with Lithium-ion SPF 5000 TL HVM with Lead acid battery SPF 5000 ES/SPF 5000TL HVM WPV with Lead acid battery SPF 5000 ES/SPF 5000TL HVM WPV with Lithium-ion battery 50th option is used to set AC …