Srne ASF4880U180-H User manual

V2.3
USER MANUAL
ASF4880U180-H
ASF48100U200-H
All-in-one solar charge inverter

Table of Contents
1. Safety
1.1 How to use this manual ...................................................................................................................
1.2 Symbols in this manual ..................................................................................................................
1.3 Safety Instruction ...........................................................................................................................
2. Production Instructions
2.1 Instructions ..................................................................................................................................
2.2 Features ......................................................................................................................................
2.3 System connection diagram ..........................................................................................................
2.4 Production Overview …………………………………………………………………………………………….......
3. Installation
3.1 Select the mount location ……………………………………………………………………………………………
3.2 Mount the inverter ………………………………………………………………………………………………........
3.3 Remove the terminal cover ………………………………………………………………………………………….
4. Connection
4.1 Connection overview …………………………………………………………………………………………….......
4.2 Cable & circuit breaker requirement……………………………………………………………………………….
4.3 AC input&output connection…………………………………………………………………………………………
4.4 Battery connection ………………………………………………………………………………………………........
4.5 PV connection ………………………………………………………………………………………………………....
4.6 Dry contact connection ………………………………………………………………………………………………
4.7 Grounding connection ………………………………………………………………………………………………
4.8 Final assembly…………………………………………………………………………………………………………
4.9 Start up the inverter ………………………………………………………………………………………………......
5. Operation
5.1 Operation and display panel …………………………………………………………………………………………
5.2 Setting …………………………………………………………………………………………………………………..
5.3 AC output mode ………………………………………………………………………………………………………
5.4 Battery charging mode ………………………………………………………………………………………………
5.5 Time-slot charging/discharging function …………………………………………………………………………
5.6 Battery parameter …………………………………………………………………………………………………….
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Table of Contents
6.Communication
6.1 Overview ………………………………………………………………………………………………………………..
6.2 USB-B port …………………………………………………………………………………………………………….
6.3 RS485-1 port ……………………………………………………………………………………………………….....
6.4 CAN/RS485-2 port ………………………………………………………………………………………………......
6.5 Dry contact ………………………………………………………………………………………………………........
7. Fault and Remedy
7.1 Fault code ………………………………………………………………………………………………………………
7.2 Troubleshooting………………………………………………………………………………………………………..
8. Protection and Maintenance
8.1 Protection features ……………………………………………………………………………………………………
8.2 Maintenance ……………………………………………………………………………………………………………
9. Datasheet
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1. Safety
1.1 How to use this manual
• This manual contains important information、guidelines、operation and maintenance for the following
products：ASF series 4880U180-H，48100U200-H
• The manual must be followed during installation and maintenance.
1.2 Symbols in this manual
1.3 Safety instructions
• This chapter contains important safety instructions. Read and keep this manual for future reference.
• Be sure to comply the local requirements and regulation to install this inverter.
• Beware of high voltage. Please turn o the switch of each power sources before and during the
installation to avoid electric shock.
• For optimum operation of this inverter, please follow required specication to select appropriate cable
size and necessary protective device.
• Do not connect or disconnect any connections when the inverter is working.
• Do not open the terminal cover when the inverter working.
• Make sure the inverter is well grounding.
• Never cause AC output and DC input short circuited.
• Do not disassembly this unit, for all repair and maintenance, please take it to the professional service
center.
• Never charge a frozen battery.
• Please keep children away from touching or mishandling the inverter.
• Please make sure that this inverter is the only input power source for the load, do not use it in parallel
with other input AC power sources to avoid damage.
Symbol Description
DANGER indicates a hazardous situations which if not avoided will result in death
or serious injury.
WARING indicates a hazardous situations which if not avoided could result in death
or serious injury.
CAUTION indicates a hazardous situations which if not avoided could result in
minor or moderate injury.
NOTICE provide some tips on operation of products.
DANGER
WARNING
CAUTION
NOTICE
DANGER
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2. Production Instructions
2.1 Instructions
ASF series is a new type of solar energy storage inverter control inverter integrating solar energy storage & utility
charging and energy storage, AC sine wave output. It adopts DSP control and features high response speed,
reliability, and industrial standard through an advanced control algorithm.
2.2 Features
• Supports lead acid battery and li-ion battery connections.
• With a dual activation function when the li-ion battery is dormant; either mains/photovoltaic power supply
access can trigger the activation of the li-ion battery.
• Support split-phase and single-phase pure sine wave output.
• Supports four dierent voltage levels of 100Vac, 105Vac, 110Vac, and 120Vac per phase.
• Supports two solar inputs and simultaneous tracking of two solar maximum power charging/carrying capacity
functions.
• Dual MPPT with 99.9% eciency and maximum 22A current in a single circuit, perfectly adapted to high power
modules.
• 4 charging modes are available: solar only, mains priority, solar priority, and mixed mains/PV charging.
• With the time-slot charging and discharging setting function, you can set the time period for cutting in/out of
mains charging and switch the time period between battery discharging and mains bypass power supply mode.
• Energy saving mode function to reduce no-load energy losses.
• With two output modes of utility bypass and inverter output, with uninterrupted power supply function.
• LCD large screen dynamic ow diagram design, easy to understand the system data and operation status.
• 360° protection with complete short circuit protection, over current protection, over under voltage protection,
overload protection, backll protection, etc.
• Support CAN, USB, and RS485 communication.
Solar generation
Battery charging
Battery discharging
Utility charging
Energy consumption
Self consumption solar power
time