What to do if my SUNGOLD POWER SPH8K48SP Inverter shows no display?
If the screen on your SUNGOLD POWER Inverter isn't displaying anything, it could be due to no power input or the device being in sleep mode. First, ensure the circuit breaker is closed and the rocker switch is turned ON. If it's in sleep mode, push any button on the panel to wake it up.
What to do if SUNGOLD POWER Inverter shows battery not connected?
If your SUNGOLD POWER Inverter indicates that the battery is not connected, the battery might not be connected, or the BMS is in discharge protection. Check whether the battery is reliably connected and whether the circuit breaker of the battery is not closed. If you are using a Li-ion battery, ensure that its BMS can communicate properly.
What to do if SUNGOLD POWER Inverter shows battery over-voltage when charging?
If your SUNGOLD POWER Inverter shows a battery over-voltage error during charging, it means the battery is in an over-voltage condition. You should manually power off and restart the inverter. Check if the battery voltage exceeds the limit. If it does, the battery needs to be discharged until the voltage is below the battery's over-voltage recovery point.
What to do if my SUNGOLD POWER SPH8K48SP indicates a bypass overload?
If your SUNGOLD POWER Inverter reports a bypass overload (software detection), it signifies that the bypass output power or output current has been overloaded for a certain period. Reduce the load power and restart the device.
What to do if SUNGOLD POWER SPH8K48SP Inverter indicates a battery over-discharge?
If your SUNGOLD POWER Inverter indicates a battery over-discharge, it means the battery voltage is lower than the value set in the parameter [12]. To resolve this, you can perform a manual reset by powering off and restarting the device. Alternatively, an automatic reset will occur once you charge the battery so that the battery voltage is higher than the value set in the parameter item [35].
Why is my SUNGOLD POWER Inverter showing battery under-voltage?
If your SUNGOLD POWER Inverter displays a battery under-voltage error, it means the battery voltage is lower than the value set in parameter [14]. To fix this, charge the battery and wait until the battery voltage is higher than the value set in the parameter item [14].
What to do if my SUNGOLD POWER Inverter fan fails?
If your SUNGOLD POWER Inverter detects a fan failure, which is detected by hardware for 3 seconds, manually toggle the fan after switching off the device to check for any blockage by foreign objects.
What should I do if my SUNGOLD POWER Inverter indicates an AC Input relay short circuit?
If your SUNGOLD POWER Inverter indicates an AC Input relay short circuit, which means the relay for AC input is sticking, manually power off and restart the device. If the fault reappears after restarting, you need to contact the after-sales service to repair the machine.
What does it mean if my SUNGOLD POWER SPH8K48SP Inverter shows a utility input phase fault?
If your SUNGOLD POWER Inverter displays a utility input phase fault, it means the AC input phase does not coincide with the AC output phase. Ensure that the phase of the AC input is the same as the phase of the AC output. For example, if the output is in split-phase mode, the input must also be in split-phase.
Provides guidance on using the manual for SPH series inverters.
Explains the meaning of danger, warning, caution, and notice symbols.
Important safety instructions for installation and operation of the inverter.
Describes the SPH series inverter as a solar energy storage solution.
Lists key features like battery support, output modes, MPPT, and protection.
Illustrates the system components and their connections for the inverter.
Details the physical layout and labeled parts of the inverter.
Guidelines for choosing a suitable location for mounting the inverter.
Instructions on how to physically mount the inverter on the wall.
Steps for removing the terminal cover and anti-insect net.
Explains split-phase and single-phase AC output modes and voltage ranges.
Specifies cable diameter and circuit breaker ratings for PV, AC, and battery.
Details how to connect the AC input and output wires.
Instructions for connecting the positive and negative battery cables.
Instructions for connecting the PV input wires.
How to connect the communication cable to the dry junction port.
Instructions for making the grounding connection to the grounding bar.
Steps for completing the physical assembly after wiring.
Step-by-step guide to safely start up the inverter.
Overview of the LCD screen, indicators, and touchable keys on the panel.
Guide on how to navigate and change inverter settings via the menu.
Explains different AC output modes like Utility Priority, Solar Hybrid, and Solar Priority.
Details various battery charging modes: Hybrid, Utility Priority, Solar Priority, and Solar Only.
How to use time-slot settings for charging and discharging based on tariffs.
Parameters for lead-acid and Li-ion battery types, including voltage and timing.
Details the USB-B port for parameter modification using host software.
How to connect the Wi-Fi/GPRS module for mobile APP access.
Connects to BMS for Li-ion batteries, with pin assignments.
Explains the functions of the dry contact port: remote switch, signal output, etc.
Lists fault codes, their meanings, and instructions for resolution.
Provides causality and remedies for common faults like screen display and battery issues.
Details various protection mechanisms like PV input, AC input, and battery protections.
Recommendations for regular checks to ensure optimal performance and longevity.
General| Model | SPH8K48SP |
|---|---|
| Rated Power | 8000W |
| DC Input Voltage | 48V |
| Surge Power | 16000W |
| Peak Power | 16000W |
| Efficiency | >90% |
| Waveform | Pure Sine Wave |
| Frequency | 50Hz/60Hz |
| Protection Features | Overload, Short Circuit, Over Temperature |
| Cooling | Fan Cooled |
| Operating Temperature | 50°C |
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