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FSP Technology FSP552PV-230H-48 User Manual

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FSP HySpirit 5.5k
FSP552PV-230H-48
PVInverter User Manual
Version: 1.0
FSP HySpirit series User Manual
www.fsp-group.com.tw

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Summary of Contents for FSP Technology FSP552PV-230H-48

  • Page 1 FSP HySpirit 5.5k FSP552PV-230H-48 PVInverter User Manual Version: 1.0 FSP HySpirit series User Manual www.fsp-group.com.tw...

  • Page 2: Table Of Contents

    Table of Contents 1. Introduction ..................1 2. Important Safety Warning ..............2 3. Unpacking & Overview ............... 4 4. Installation ..................5 5. Surge Protection Device Installation ..........6 6. Grid (Utility) Connection ..............8 7. PV Module (DC) Connection .............. 8 8.

  • Page 3: Introduction

    1. Introduction This hybrid PV inverter can provide power to connected loads by utilizing PV power, utility power and battery power. Hybrid inverter PV module Distribution Electric grids Load Battery Figure 1 Basic hybrid PV System Overview Depending on different power situations, this hybrid inverter is designed to generate continuous power from PV solar modules (solar panels), battery, and the utility.

  • Page 4: Important Safety Warning

    2. Important Safety Warning Before using the inverter, please read all instructions and cautionary markings on the unit and this manual. Store the manual where it can be accessed easily. This manual is for qualified personnel. The tasks described in this manual may be performed by qualified personnel only.
  • Page 5 CAUTION! In high temperature environment, the surface of this inverter could be hot enough to cause skin burns if accidentally touched. Ensure that this inverter is away from normal traffic areas. CAUTION! Use only recommended accessories from installer. Otherwise, disqualified tools may cause fire, electric shock, or injury to persons.

  • Page 6: Unpacking & Overview

    3. Unpacking & Overview 3-1. Packing List Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should receive the following items inside of package: Inverter unit PV connectors Software CD Manual USB cable RS-232 cable Mounting Surge protection device...

  • Page 7: Installation

    4. Installation 4-1. Selecting Mounting Location Consider the following points to install the inverter:  Do not mount the inverter on flammable construction materials.  Mount on a solid surface  This inverter might make noises during operation which may be perceived as a nuisance in a living area.

  • Page 8: Surge Protection Device Installation

    5. Surge Protection Device Installation CAUTION: Be sure to disconnect from AC power before installing surge protection device. Step 1: Install the SPD on the left hand side of the inverter with six magnets. Magnet x 6 pieces Step 2: To prevent surge protection device falling apart, use supplied L-type plate and fix it to attach surge protection device tightly to the inverter.
  • Page 9 Step 3: Connect the OUTPUT of SPD to AC grid connectors of Hybrid Inverter. The INPUT of SPD is connected to AC utility. AC Grid Input Output of Hybrid Inverter FSP HySpirit series User Manual http://www.fsp-group.com.tw/en/product/PVInverter.html...

  • Page 10: Grid (Utility) Connection

    6. Grid (Utility) Connection 6-1. Preparation Before connecting to AC utility, please install a separate AC circuit breaker between surge protection device (SPD) and AC utility. This will ensure the inverter can be securely disconnected during maintenance and fully protected from over current of AC input. NOTE1: Although this inverter is equipped with 250Vac/40A fuse, it’s still necessary to install a separate circuit breaker for safety consideration.
  • Page 11 between inverter and PV modules. NOTE1: Please use 600Vdc/30A circuit breaker. NOTE2: The overvoltage category of the PV input is II. Please follow the steps below to implement PV module connection: WARNING: Because this inverter is non-isolated, only three types of PV modules are acceptable: single crystalline and poly crystalline with class A-rated and CIGS modules.
  • Page 12 Insert striped cable into male terminal and crimp male terminal as shown below. Insert assembled cable into male connector housing as shown below. Then, use spanner to screw pressure dome tightly to female connector and male connector as shown below. Step 4: Check the correctness of the polarity of connection cable on PV modules and PV input connectors.

  • Page 13: Battery Connection

    Recommended Panel Configuration CAUTION: Do NOT touch the inverter to avoid electric shock. When PV modules are exposed to sunlight, it may generate DC voltage in the inverter. Solar Panel Spec. SOLAR INPUT 1 SOLAR INPUT 2 Q'ty of Total Input (reference) (Min in serial: 6pcs;...

  • Page 14: Load (Ac Output) Connection

    WARNING! Wrong connections may damage the unit permanently. Step 4: Make sure the wires are securely connected. The reference tightening torque is 2.04 N.m. WARNING! For safety and efficiency, it's very important to use appropriate cables for battery connection. To reduce risk of injury, please use the proper cable size recommended as below. Conductor cross-section (mm AWG no.
  • Page 15 L→LINE (brown or black) →Ground (yellow-green) N→Neutral (blue or white) Step 3: Make sure the wires are securely connected. The Diagram 4 reference tightening torque is 1.4~1.6N.m. CAUTION: It’s only allowed to connect load to “AC Output Connector”. Do NOT connect the utility to “AC Output Connector”.

  • Page 16: Communication

    10. Communication The inverter is equipped with RS232 port, USB port and a slot for alternative communication interfaces in order to communicate with a PC via corresponding software. This intelligent slot is suitable to install with SNMP card and Modbus card. Follow the procedure below to connect communication wiring and install the software.

  • Page 17: Application With Energy Meter

    11. Application with Energy Meter With Modbus card II and energy meter, hybrid inverter can be easily integrated into the existing household system. For details please refer to Modbus card II manual. Note: This application is only valid for Grid-Tie with Backup II mode. Equipped with Modbus card II, hybrid inverter is connected to energy meter with RS485 communication port.

  • Page 18: Commissioning

    12. Commissioning Step 1: Check the following requirements before commissioning:  Ensure the inverter is firmly secured  Check if the open circuit DC voltage of PV module meets the requirement (Refer to Section  Check if the voltage of the open circuit utility is approximately as same as the expected nominal value from local utility company.

  • Page 19: Initial Setup

    13. Initial Setup Before inverter starts to operate, it’s required to set up “Operation Mode” via software. Please strictly follow the steps below to set up. For more details, please refer to software manual. Step 1: After turning on the inverter and installing the software, please click “Open Monitor” to enter main screen of this software.
  • Page 20 Nominal Output Voltage: 230V. Nominal Output Frequency: 50HZ. SECTION B: This section contents may be different based on different selection of operations. Allow AC charging duration: It’s a period of time to allow AC (grid) to charge battery. When the duration is set as 0:00-00:00, it means no time limitation for AC to charge battery.
  • Page 21 Allow battery to feed-in to the Grid when PV is unavailable: This option is only valid in all options of Grid-tie with backup mode. Grid-tie with backup Grid-tie with backup (I): PV energy supply priority setting: 1 Battery, 2 Load and 3 Grid.
  • Page 22 NOTE: This option will become ineffective during AC charging time and the priority will automatically become 1st Grid and 2nd Battery order. Otherwise, it will cause battery damage. Grid-tie with backup (II): PV energy supply priority setting: 1 Load, 2 Battery and 3 Grid.
  • Page 23 2. 1 Battery, 2 Grid: Battery will provide power to the load first. If battery is running out power, grid will back up the load. NOTE: This option will become ineffective during AC charging time and the priority will automatically become 1 Grid and 2 Battery order.
  • Page 24 1. 1 Grid, 2 Battery: Grid will provide power to the load first. If grid is not available, battery power will provide power backup. 2. 1 Battery, 2 Grid: Battery power will provide power to the load first. If battery power is running out, grid will back up the load.
  • Page 25 NOTE: The max. feed-in grid power setting is available in parameter setting. Please refer to software manual. Battery charging source: PV and grid charge battery PV power will charge battery first during off-peak time. If it’s not sufficient, grid will charge battery.
  • Page 26 Off-Grid  Off-Grid (I): Default setting for off-grid mode. PV energy supply priority setting: 1 Load, 2 Battery PV power will provide power to the load first and then charge battery. Feed-in to the grid is not allowed in this mode. At the same time, the grid relay is connected in Inverter mode. That means the transfer time from inverter mode to battery mode will be less than 15ms.
  • Page 27  Off-Grid (II) PV energy supply priority setting: 1 Battery, 2 Load PV power will charge battery first. After battery is fully charged, if there is remaining PV power left, it will provide power to the load. Feed-in to the grid is not allowed under this mode. At the same time, the grid relay is connected in Inverter mode.
  • Page 28  Off-Grid (III) PV energy supply priority setting: 1 Load, 2 Battery PV power will provide power to load first and then charge battery. Feed-in to the grid is not allowed in this mode. The grid relay is NOT connected in Inverter mode. That means the transfer time from inverter mode to battery mode will be about 15ms.

  • Page 29: Operation

    14. Operation Operation and Display Panel The operation and display panel, shown in the diagram below, is on the front panel of the inverter. It includes three indicators, four function keys and a LCD display, indicating the operating status and input/output power information. LCD display LED indicators Function keys...
  • Page 30 Icon Function Input source information Indicates the AC input Indicates the 1 PV panel input Indicates the 2 PV panel input Left digital display information Indicate input voltage, input frequency, battery voltage, PV1 voltage, PV2 voltage, charger current Middle digital display information Indicates the setting programs.
  • Page 31 LCD Setting After pressing and holding “ ” or “ ” button for one second, the unit will enter setting mode. Press “ ” or “ ” button to select setting programs. And then, press “ ” button to confirm the selection or “ ”...
  • Page 32 (default) Feed-in to Grid enabled Feed-in to Grid disable Feed-in to the grid (default) Battery discharge disabled Battery discharge enabled Battery Feed-in the grid (default) Default 00:00 AC charger from 00:00 to AC Charger ON timer 23:00 Default 00:00 Stop AC charger from 00:00 to AC Charger OFF timer 23:00 Default 00:00...
  • Page 33 Max. charging current Default 60A, 5~60A Max. AC charging current Default 60A, 5~60A Bulk charging voltage Default 56.0V, 50~62V Floating charging voltage Default 54V, Range 50~62V Stop discharge voltage when Default 42V, Range 40~51V grid unavailable Stop discharge voltage when Default 48V, Range 40~51V grid available Start discharge voltage when...
  • Page 34 Operating Mode Description Operating Behaviors LCD display Only utility power available, charger priority is OSO, no charging. Only utility power available, charger priority is not OSO, charged by utility power. Only PV available, charged by PV power. * No output power, solar Standby mode or utility charger (*Charge mode)
  • Page 35 enabled and PV energy is larger and it charges battery, PV charge battery. Remain energy feed to grid. No charging. Only utility power available, charger priority is OSO. ** No charging. SUB or SBU&&Battery not high to discharge, no discharge. Utility power provides power to the load.
  • Page 36 PV provides power to the load. PV feeds energy to the grid. PV and utility power available, PV energy is well enough to charge battery and provide energy to load, feed to grid is enabled and it has enough power to feed to grid PV charges the battery.
  • Page 37 Fault mode No output When there is only utility power available, no charging occurs no matter what the priority is. No PV or AC, no charging Select Displays The LCD display will be switched in turns by pressing “UP” or “DOWN” key. The selectable information is switched in order as: input voltage, input frequency, PV voltage, battery voltage, charging current, output voltage, output frequency, load percentage, load in VA, load in Watt, and load in Watt.
  • Page 38 Battery voltage and load percentage Battery voltage and load VA Battery voltage and load W PV1 voltage and PV1 input power PV2 voltage and PV2 input power FSP HySpirit series User Manual http://www.fsp-group.com.tw/en/product/PVInverter.html...
  • Page 39 Charging current PV energy (by day) PV energy (in total) Real Date Real time DSP firmware version (FW issued date) FSP HySpirit series User Manual http://www.fsp-group.com.tw/en/product/PVInverter.html...

  • Page 40: Charging Management

    MCU firmware version (FW issued date) 15. Charging Management Charging Parameter Default Value Note It is adjustable via software from Charging current 5Amp to 60Amp. It is adjustable via software from Floating charging voltage (default) 54.0 Vdc 50Vac to 62Vdc. Max.
  • Page 41 Please refer to the setting below: FSP HySpirit series User Manual http://www.fsp-group.com.tw/en/product/PVInverter.html...

  • Page 42: Maintenance & Cleaning

    16. Maintenance & Cleaning Check the following points to ensure proper operation of the whole solar system at regular intervals.  Ensure all connectors of this inverter are cleaned all the time.  Before cleaning the solar panels, be sure to turn off PV DC breakers. ...

  • Page 43: Trouble Shooting

    17. Trouble Shooting When there is no information displaying in the LCD, please check if PV module/battery/grid connection is correctly connected. NOTE: The warning and fault information can be recorded by remote monitoring software. 17-1. Fault code reference When a fault occurs, the icon will flash as a reminder.
  • Page 44 breaker. Check if grounding is connected properly after LCD screen completely shuts down. If grounding is correctly connected, turn on DC brearker. After it displays “No Utility” in LCD screen, turn on AC breaker. After 300 seconds, the system will automatically connect to the grid. If the error message still remains, please contact your installer.
  • Page 45 Fan fault Please check if fans are running ok. If fans are running ok, please shut down inverter first and then restart it. If fans stop running or error message remains after restart the inverter, please contact your installer. OP Current Sensor fault Shut down the inverter completely.

  • Page 46: Specifications

    18. Specifications MODEL FSP552PV-230H-48 RATED POWER 5,500 W PV INPUT (DC) Maximum DC Power 6,500 W Nominal DC Voltage 360 Vdc Maximum DC Voltage 500 Vdc Working DC Voltage Range 120 Vdc ~ 500 Vdc Start-up Voltage / Initial Feeding Voltage...
  • Page 47 FSP Technology Inc. No. 22, JianGuo E. Rd., Taoyuan City, Taiwan, 330 Tel: +886 375 9888 Fax: +886 375 6966 pvinverter.fsp@gmail.com www.fsp-group.com.tw Copyright © 2015 FSP Technology Inc. All rights reserved. FSP HySpirit series User Manual http://www.fsp-group.com.tw/en/product/PVInverter.html...

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Hyspirit 5.5k

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