Flin Energy FlinSlim 1 kVA User Manual Download

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Product Overview

2KVA/3KVA model

NOTE:

For parallel model installation and operation,

please check separate parallel installation guide for
the details.

1KVA model

LCD display

Status indicator

Charging indicator

Fault indicator

Function buttons

Power on/off switch

AC input

AC output

PV input

10.

Battery input

11.

Circuit breaker

12.

RS232 communication port

13.

Parallel communication cable (only for parallel model)

14.

Current sharing cable (only for parallel model)

15.

Dry contact

4KVA/5KVA single model

4KVA/5KVA parallel model

FlinSlim Solar Inverter

Flin Energy

Summary of Contents for FlinSlim 1 kVA

Page 1: ...FlinSlim 1 kVA 5 kVA Solar Pure Sine Wave Inverter UPS User Manual ...

Page 2: ...n 8 Final Assembly 10 Communication Connection 10 Dry Contact Signal 11 OPERATION 12 Power ON OFF 12 Operation and Display Panel 12 LCD Display Icons 13 LCD Setting 15 Display Setting 22 Operating Mode Description 24 Fault Reference Code 26 Warning Indicator 26 SPECIFICATIONS 27 Table 1 Line Mode Specifications 27 Table 2 Inverter Mode Specifications 28 Table 3 Charge Mode Specifications 29 Table ...

Page 3: ... install this device with battery 6 NEVER charge a frozen battery 7 For optimum operation of this inverter charger please follow required spec to select appropriate cable size It s very important to correctly operate this inverter charger 8 Be very cautious when working with metal tools on or around batteries A potential risk exists to drop a tool to spark or short circuit batteries or other elect...

Page 4: ... AC Solar Charger priority via LCD setting Compatible to mains voltage or generator power Auto restart while AC is recovering Overload Over temperature short circuit protection Smart battery charger design for optimized battery performance Cold start function Basic System Architecture The following illustration shows basic application for this inverter charger It also includes following devices to...

Page 5: ...dicator 3 Charging indicator 4 Fault indicator 5 Function buttons 6 Power on off switch 7 AC input 8 AC output 9 PV input 10 Battery input 11 Circuit breaker 12 RS232 communication port 13 Parallel communication cable only for parallel model 14 Current sharing cable only for parallel model 15 Dry contact 4KVA 5KVA single model 4KVA 5KVA parallel model FlinSlim Solar Inverter Flin Energy ...

Page 6: ...e construction materials Mount on a solid surface Install this inverter at eye level in order to allow the LCD display to be read at all times For proper air circulation to dissipate heat allow a clearance of approx 20 cm to the side and approx 50 cm above and below the unit The ambient temperature should be between 0 C and 55 C to ensure optimal operation The recommended installation position is ...

Page 7: ... please use the proper recommended cable and terminal size as below Recommended battery cable and terminal size Model Typical Amperage Battery capacity Wire Size Ring Terminal Torque value Cable mm2 Dimensions D mm L mm 1KVA 2KVA 66A 100AH 1 6AWG 14 6 4 29 2 2 3 Nm 2 10AWG 8 6 4 23 8 3KVA 100A 100AH 200AH 1 4AWG 22 6 4 33 2 2 3 Nm 2 8AWG 14 6 4 29 2 4KVA 67A 200AH 1 4AWG 22 6 4 33 2 2 3 Nm 2 8AWG ...

Page 8: ...ed and ring terminals are tightly screwed to the battery terminals WARNING Shock Hazard Installation must be performed with care due to high battery voltage in series CAUTION Do not place anything between the flat part of the inverter terminal and the ring terminal Otherwise overheating may occur CAUTION Do not apply anti oxidant substance on the terminals before terminals are connected tightly CA...

Page 9: ...eration to use appropriate cable for AC input connection To reduce risk of injury please use the proper recommended cable size as below Suggested cable requirement for AC wires Model Gauge Torque Value 1KVA 16 AWG 0 5 0 6 Nm 2KVA 14 AWG 0 8 1 0 Nm 3KVA 12 AWG 1 2 1 6 Nm 4KVA 10 AWG 1 4 1 6Nm 5KVA 8 AWG 1 4 1 6Nm Please follow below steps to implement AC input output connection 1 Before making AC i...

Page 10: ...e risk of injury please use the proper recommended cable size as below 8 CAUTION Appliances such as air conditioner are required at least 2 3 minutes to restart because it s required to have enough time to balance refrigerant gas inside of circuits If a power shortage occurs and recovers in a short time it will cause damage to your connected appliances To prevent this kind of damage please check m...

Page 11: ...dule numbers maximum PV module numbers in series PV module numbers in parallel Take 1KVA inverter as an example to select proper PV modules After considering Voc of PV module not exceeds 30Vdc and max Vmpp of PV module close to 15Vdc or within 13Vdc 18Vdc we can choose PV module with below specification Maximum Power Pmax 85W Max PV module numbers in series 1 17 6 x 1 15 18 Max Power Voltage Vmpp ...

Page 12: ... follow below steps to implement PV module connection 1 Remove insulation sleeve 10 mm for positive and negative conductors 2 Check correct polarity of connection cable from PV modules and PV input connectors Then connect positive pole of connection cable to positive pole of PV input connector Connect negative pole of connection cable to negative pole of PV input connector 3 Make sure the wires ar...

Page 13: ... powered Close Open Power On Output is powered from Utility Close Open Output is powered from Battery or Solar Program 01 set as Utility Battery voltage Low DC warning voltage Open Close Battery voltage Setting value in Program 13 or battery charging reaches floating stage Close Open Program 01 is set as SBU or Solar first Battery voltage Setting value in Program 12 Open Close Battery voltage Sett...

Page 14: ...ut output power information LED Indicator LED Indicator Messages Green Solid On Output is powered by utility in Line mode Flashing Output is powered by battery or PV in battery mode Green Solid On Battery is fully charged Flashing Battery is charging Red Solid On Fault occurs in the inverter Flashing Warning condition occurs in the inverter Function Keys Function Key Description ESC To exit settin...

Page 15: ...n VA load in Watt and discharging current Battery Information Indicates battery level by 0 24 25 49 50 74 and 75 100 in battery mode and charging status in line mode In AC mode it will present battery charging status Status Battery voltage LCD Display Constant Current mode Constant Voltage mode 2V cell 4 bars will flash in turns 2 2 083V cell Bottom bar will be on and the other three bars will fla...

Page 16: ... cell 1 95 2 033V cell 2 033 Load Information Indicates overload Indicates the load level by 0 24 25 50 50 74 and 75 100 0 25 25 50 50 75 75 100 Mode Operation Information Indicates unit connects to the mains Indicates unit connects to the PV panel Indicates load is supplied by utility power Indicates the utility charger circuit is working Indicates the DC AC inverter circuit is working Mute Opera...

Page 17: ...lable Battery voltage drops to low level warning voltage or the setting point in program 12 Utility first default Utility will provide power to the loads as first priority Solar and battery energy will provide power to the loads only when utility power is not available SBU priority Solar energy provides power to the loads as first priority If solar energy is not sufficient to power all connected l...

Page 18: ...lt Flooded User Defined If User Defined is selected battery charge voltage and low DC cut off voltage can be set up in program 26 27 and 29 06 Auto restart when overload occurs Restart disable default Restart enable 07 Auto restart when over temperature occurs Restart disable default Restart enable 09 Output frequency 50Hz default 60Hz 11 Maximum utility charging current Note If setting value in p...

Page 19: ...st in program 01 Available options in 1K model 11 0V 11 3V 11 5V default 11 8V 12 0V 12 3V 12 5V 12 8V Available options in 2K 3K model 22 0V 22 5V 23 0V default 23 5V 24 0V 24 5V 25 0V 25 5V Available options in 4K 5K model 44V 45V 46V default 47V 48V 49V FlinSlim Solar Inverter Flin Energy ...

Page 20: ...or Solar first in program 01 Available options in 1K model Battery fully charged 12 0V 12 3V 12 5V 12 8V 13 0V 13 3V 13 5V default 13 8V 14 0V 14 3V 14 5V Available options in 2K 3K model Battery fully charged 24V 24 5V 25V 25 5V 26V 26 5V 27V default FlinSlim Solar Inverter Flin Energy ...

Page 21: ... If this inverter charger is working in Line Standby or Fault mode charger source can be programmed as below Solar first Solar energy will charge battery as first priority Utility will charge battery only when solar energy is not available Utility first Utility will charge battery as first priority Solar energy will charge battery only when utility power is not available Solar and Utility default ...

Page 22: ... to default display screen Input voltage output voltage after no button is pressed for 1 minute Stay at latest screen If selected the display screen will stay at latest screen user finally switches 20 Backlight control Backlight on default Backlight off 22 Beeps while primary source is interrupted Alarm on default Alarm off 23 Overload bypass When enabled the unit will transfer to line mode if ove...

Page 23: ...ing range is from 12 0V to 14 6V for 1K model 24 0V to 29 2V for 2K 3K model and 48 0V to 58 4V for 4K 5K model Increment of each click is 0 1V 29 Low DC cut off voltage 1KVA default setting 10 5V 2K 3KVA default setting 21 0V 4K 5KVA default setting 42 0V If self defined is selected in program 5 this program can be set up Setting range is from 10 0V to 12 0V for 1K model 20 0V to 24 0V for 2K 3K ...

Page 24: ... in Watt load in VA load in Watt DC discharging current main CPU Version and second CPU Version Selectable information LCD display Input voltage Output voltage Default Display Screen Input Voltage 230V output voltage 230V Input frequency Input frequency 50Hz PV voltage PV voltage 60V Charging current Charging current 50A Battery voltage DC discharging current Battery voltage 25 5V discharging curr...

Page 25: ...hen load is larger than 1kVA 1KVA load in VA will present x xkVA like below chart Load in Watt When load is lower than 1kW load in W will present xxxW like below chart When load is larger than 1kW 1KW load in W will present x xkW like below chart Main CPU version checking Main CPU version 00014 04 FlinSlim Solar Inverter Flin Energy ...

Page 26: ...d load is pretty low or not detected No output is supplied by the unit but it still can charge batteries Charging by utility and PV energy Charging by utility Charging by PV energy No charging Fault mode Note Fault mode Errors are caused by inside circuit error or external reasons such as over temperature output short circuited and so on PV energy and utility can charge batteries Charging by utili...

Page 27: ... can power loads when the unit starts up without battery Only available in 4K 5K model with single operation Power from utility Line Mode The unit will provide output power from the mains It will also charge the battery at line mode Charging by utility and PV energy Charging by utility Battery Mode The unit will provide output power from battery and PV power Power from battery and PV energy Power ...

Page 28: ...relay failed 51 Over current or surge 52 Bus voltage is too low 53 Inverter soft start failed 55 Over DC voltage in AC output 56 Battery connection is open 57 Current sensor failed 58 Output voltage is too low NOTE Fault codes 51 52 53 55 56 57 and 58 are only available in 4K 5K model Warning Indicator Warning Code Warning Event Audible Alarm Icon flashing 01 Fan is locked when inverter is on Beep...

Page 29: ...V Max AC Input Voltage 300Vac Nominal Input Frequency 50Hz 60Hz Auto detection Low Loss Frequency 40 1Hz Low Loss Return Frequency 42 1Hz High Loss Frequency 65 1Hz High Loss Return Frequency 63 1Hz Output Short Circuit Protection Circuit Breaker Efficiency Line Mode 95 Rated R load battery full charged Transfer Time 10ms typical UPS 20ms typical Appliances Output power derating When AC input volt...

Page 30: ...art Voltage 11 5Vdc 23 0Vdc 46 0Vdc Low DC Warning Voltage load 20 11 0Vdc 22 0Vdc 44 0Vdc 20 load 50 10 7Vdc 21 4Vdc 42 8Vdc load 50 10 1Vdc 20 2Vdc 40 4Vdc Low DC Warning Return Voltage load 20 11 5Vdc 23 0Vdc 46 0Vdc 20 load 50 11 2Vdc 22 4Vdc 44 8Vdc load 50 10 6Vdc 21 2Vdc 42 4Vdc Low DC Cut off Voltage load 20 10 5Vdc 21 0Vdc 42 0Vdc 20 load 50 10 2Vdc 20 4Vdc 40 8Vdc load 50 9 6Vdc 19 2Vdc ...

Page 31: ...tage Maintenance Floating Current Voltage T1 T1 10 T0 minimum 10mins maximum 8hrs T0 2 43Vdc 2 35Vdc 2 25Vdc Solar Charging Mode Charging Current PWM 50Amp System DC Voltage 12Vdc 24Vdc 48Vdc Operating Voltage Range 15 18Vdc 30 32Vdc 60 72vdc Max PV Array Open Circuit Voltage 30Vdc 60Vdc 90Vdc Standby Power Consumption 1W 2W DC Voltage Accuracy 0 3 Table 4 General Specifications INVERTER MODEL 1KV...

Page 32: ...ing Battery is disconnected Check if battery wires are connected well Buzzer beeps continuously and red LED is on Fault code 07 Overload error The inverter is overload 110 and time is up Reduce the connected load by switching off some equipment Fault code 05 Output short circuited Check if wiring is connected well and remove abnormal load Temperature of internal converter component is over 120 C O...

Page 33: ... 200Ah min 2KVA 200 766 1610 400 335 766 600 198 503 800 139 339 1000 112 269 1200 95 227 1400 81 176 1600 62 140 1800 55 125 2000 50 112 3KVA 300 449 1100 600 222 525 900 124 303 1200 95 227 1500 68 164 1800 56 126 2100 48 108 2400 35 94 2700 31 74 3000 28 67 Model Load VA Backup Time 48Vdc 100Ah min Backup Time 48Vdc 200Ah min 4KVA 400 766 1610 800 335 766 1200 198 503 1600 139 339 2000 112 269 ...

Page 34: ... 613 1500 158 402 2000 111 271 2500 90 215 3000 76 182 3500 65 141 4000 50 112 4500 44 100 5000 40 90 Note Backup time depends on the quality of the battery age of battery and type of battery Specifications of batteries may vary depending on different manufacturers FlinSlim Solar Inverter Flin Energy ...

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