How to fix Srne ASF4880S180-H screen with no display?
If your Srne Inverter screen 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 the Srne ASF4880S180-H Inverter says the battery is not connected?
If your Srne Inverter indicates that the battery is not connected, there are a few things to check: * Ensure the battery is reliably connected. * Verify that the battery's circuit breaker is closed. * If you're using a Li-ion battery, make sure its BMS (Battery Management System) is communicating properly.
What causes bypass overload on a Srne Inverter and how to fix it?
A bypass overload on your Srne Inverter, detected by software, typically occurs when the bypass output power or current is too high for an extended period. To resolve this, reduce the load power being drawn and then restart the device. More details can be found in item 11 of the protection features.
Why is my Srne ASF4880S180-H showing a battery under-voltage error?
The battery under-voltage error on your Srne Inverter means the battery voltage is lower than the value set in parameter [14]. To fix this, charge the battery until its voltage is higher than the value specified in parameter [14].
What to do if Srne ASF4880S180-H Inverter shows battery over-discharge?
If your Srne Inverter is showing a battery over-discharge, it means the battery voltage is lower than the value set in parameter [12]. You can manually reset it by powering off and restarting the inverter. Alternatively, it will automatically reset once you charge the battery to a voltage higher than the value set in parameter [35].
Why is my Srne ASF4880S180-H Inverter showing a battery over-voltage error during charging?
If your Srne Inverter displays a battery over-voltage error during charging, it indicates that the battery voltage is too high. You should manually power off and restart the inverter. Check if the battery voltage exceeds the limit. If it does, discharge the battery until the voltage is below the battery's over-voltage recovery point.
How to resolve a utility input phase fault on a Srne ASF4880S180-H Inverter?
A utility input phase fault on your Srne Inverter indicates that the AC input phase doesn't match the AC output phase. To correct this, 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.
What to do when Srne Inverter reports a fan failure?
If your Srne Inverter reports a fan failure, which is detected by hardware for 3 seconds, manually toggle the fan after switching off the device. Check the fan for any blockage by foreign objects.
What should I do if my Srne ASF4880S180-H Inverter shows an AC input relay short-circuit error?
If your Srne Inverter indicates an AC input relay short-circuit, which suggests 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.
Explains how to use the user manual for product operation and maintenance.
Details the meaning of symbols used in the manual for warnings and notices.
Provides crucial safety instructions regarding high voltage and proper inverter handling.
Introduces the ASF series inverter and its advanced control algorithm.
Lists the key features of the ASF series inverter, including battery support and communication.
Illustrates the typical system components and connection scenario for the inverter.
Details the physical layout and component identification of the inverter unit.
Provides guidelines for choosing a suitable indoor mounting location for the inverter.
Explains the procedure for physically mounting the inverter onto a wall using specified hardware.
Instructs on how to safely remove the terminal protection cover for access.
Describes the single-phase AC output characteristics and voltage configuration options.
Illustrates the system wiring for single-phase operation including PV, utility, and battery.
Specifies the required cable diameters and circuit breaker ratings for PV, AC, and battery connections.
Provides guidance on preparing cables with ferrules and lugs for secure connections.
Details how to connect the AC input and output wires according to terminal layout.
Explains the correct procedure for connecting the positive and negative battery cables.
Describes how to connect the positive and negative wires for the PV strings.
Explains how to connect communication cables to the dry junction port.
Emphasizes the importance of correctly connecting the grounding terminal to the grounding bar.
Instructs to reinstall the terminal protection cover after wiring is confirmed.
Outlines the step-by-step procedure for safely powering up the inverter.
Introduces the inverter's LCD screen, indicators, and touchable keys.
Details the function of each touchable key for navigating menus and settings.
Explains the meaning and color coding of the AC/INV, CHARGE, and FAULT LED indicators.
Provides a detailed breakdown of icons and their meanings displayed on the inverter screen.
Lists and defines various icons used to represent inverter status and functions.
Guides users on how to access and interpret real-time operating data displayed on the inverter.
Explains the concept of Parameter ID and illustrates the layout for viewing and modifying settings.
Details parameters related to AC output, battery charging, and battery type settings.
Lists parameters for battery protection, equalization, and power saving modes.
Covers parameters for over-temperature restart, buzzer alarms, communication, and output functions.
Details parameters for charge current limits, time-slot charging/discharging, and SOC settings.
Explains parameters for switching to inverter SOC and N-PE bonding.
Explains the utility-first AC output mode prioritizing utility power.
Describes the hybrid output mode balancing solar and utility power.
Details the solar-first AC output mode maximizing solar energy usage.
Explains the inverter-priority mode using solar and battery power.
Describes hybrid charging prioritizing solar, supplementing with utility.
Explains utility-priority charging for the battery when solar is unavailable.
Details solar-priority charging, using utility when solar fails.
Describes solar-only charging as an energy-efficient method.
Illustrates a typical tariff structure to guide time-slot settings.
Explains setting time periods for utility charging and load carrying.
Details setting time periods for battery discharge to power loads.
Lists battery parameters for Sealed, Gel, and Flooded lead-acid types.
Lists battery parameters for Ternary, LFP, and User-defined Li-ion types.
Provides an overview of the communication ports available on the inverter.
Explains the use of the USB-B port for connecting to host software for parameter management.
Details the RS485-1 port for connecting to Wi-Fi/GPRS modules for mobile app access.
Explains the CAN/RS485-2 port for BMS communication with Li-ion batteries.
Describes the functions of the dry contact port, including remote control and sampling.
Lists fault codes, their meanings, and instructions for troubleshooting.
Continues listing fault codes, meanings, and instructions for inverter issues.
Provides troubleshooting steps based on fault codes and their causes.
Lists remaining fault codes, causes, and remedies for inverter operational issues.
Details various protection features implemented in the inverter for safety and longevity.
Continues listing protection features and their corresponding instructions and operations.
Provides recommendations for regular maintenance to ensure optimal inverter performance.
Presents technical specifications for the ASF4880S180-H and ASF48100S200-H models.
Provides general physical, environmental, and communication specifications.
Lists the safety, EMC, and RoHS certifications obtained by the inverter.
General| Model | ASF4880S180-H |
|---|---|
| Rated Power | 8000W |
| Max. PV Array Power | 9000W |
| Max. Input Current | 18A |
| AC Voltage | 230V |
| AC Frequency | 50/60Hz |
| Battery Voltage | 48V |
| Output Voltage | 230V |
| Frequency | 50/60Hz |
| Efficiency | 93% |
| Max. DC Voltage | 500V |
| MPPT Voltage Range | 120-450V |
| Output Power | 8000W |
| Peak Power | 16000VA |
| Protection Features | Overload, Short Circuit, Over Temperature |
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