Certifications
Contact us
Tel: + 86-755-23091101 +86-755-23091100 Fax: + 86-755-23091102 Information: info@wipanda.com Sales: sales@wipanda....
Contact Now
Home > About Us > Faqs

Faqs

Part one : Aboutthe company

1. Why choose I-Panda?

Answer:1) I-Panda is the leading MPPT solar charge controller and power inverter manufacturerin China.

2) Our mission is to promote development ofthe energy industry, our R&D team constantly develop highly efficiency andnew energy products;

3) Our fourcomplete management systems( Quality Control System, Production Control System,Engineering Management, Eco-Management) to ensure the fast, healthy,continuance steadily development.

4) We take"Humanity, Development, Morality" as the theme of enterprise;Humanity means caringemployees, customers and society; Development means developing together with employees,customers and society; Morality means obeying international norms and commercial rules.

2.We seek partners as thefollowing:

Answer:Welcome those traders and agents

1)Who create value for the society;

2)Whois professional in the energy industries and with the ability to provide power solutionsfor their customers;

3)Who have their own technical and sales team;

Our development strategy is to provide customers with OEM, ODMproducts, professional energy knowledge, power solutions, and energyindustry markettrend etc;

3.How to provide OEM service for customers?

Answer:The customers must supply the brandLetter of Authorization;

Wewill keep strictly confidential our partnership and the custom products will benot sold to a third party;

4.How to ensureand monitor the products quality?

Answer: We have established a perfect Quality Management System, In strict

accordance with ISO9001: 2008 quality system and ISO14001 environment system for quality assurance management;

Our ISO9001:2008 Quality System certificate encoding: CHIN/TW/QMS/00119;

Our ISO14001 Environment System certificate encoding: CHIN/TW/EMS/00028;

5. Which certificates our products have through?

Answer: Ourproducts arepassed CE, ROHS, FCC, CB, CCC.

6. How to provideafter-sale service within warranty period?

Answer: 1) Customer who negotiate with our companydirectly.

A. Damaged products during the warranty period,According to the informationof customer feedback, we will provide free accessories orreplace an brand new productas soon as possible. We cover the freight.

B. Due to improperuse or out ofwarranty period, according to the information of customerfeedback, we will charge forthe replacement parts and guidance to replace, internationalfreight shall be paid by the customer;

7. What is the warranty of products?

Answer: The warrantyperiod of different products are different; 5years, 3 years, 2 years, 1 years;More details please refer tothe product specification or manual; wewill provide free life-long technical support ;

8. Terms of payment?

Answer: TT, L/C, PAYPAL, Western Union and Money Gram

9. Transportation?

Answer: Express, By Air, BySea

Part two: About the controller

3 series 16 models MPPT SolarCharge Controller Series as below:

1. I-P-Smart1 Series 12V/24V/48V Automatic Recognition 40A ~ 60A 96V System 20A~30A

2 I-P-Smart2 Series 12V/24V/48VAutomatic Recognition 20A ~ 60A

3.I-P-eSmart Series12V/24V/48V AutomaticRecognition 15A ~ 40A

1. What is "Smart"?

Answer: Due to high cost of panels, lowconversion efficiency of ordinary PWM controller, I-Panda successfully developed the first generation ofhigh conversion efficiency of maximum power point tracking(MPPT) controller in 2010.  To store the power generated by solar panel inthe battery bank. In Shanghai SNEC PV POWER EXPO we Successively got anaward in 2011,2012 “One of the Ten Highlight Products ”;Smart features: With TI28035 powerful smart control chip and efficient MPPT trackingprogram, 12V/24V/48V automatic recognition system, all batteries be defined by users, Display all kinds of working parameters, With free PC software, It’s an Smart MPPT solar chargecontroller. 

2. What is "Smart2"?

Answer: I-Panda update the SMART1 MPPT solar chargecontroller with DC Output function with five control ways forTime Control/ PV Control/ PV&Time Control/ ON/OFF. LAN Communication Portis added. Customer can set the IP Address with cable or WIFI to connect the PC.With LAN Communication customer can monitor the controller freely. That’sSmart2.

3. What is "eSmart"?

Answer: Due to the high-end design of SMART1 andSMART2, I-Panda launched a mini 15A to 40A series MPPT solar charge controller  in 2014 , this mini MPPT solar charge controller is high conversion efficiency at very competitive price,  So we call eSmart series;  

4. What are the difference of three series MPPT controller eSmart, Smart1 Smart2?

Answer: Please see thePDF document. Named Contrast about 3 series MPPT SolarCharge Controller

5. What’s AutomaticRecognition 12V/24V/48V system to charge battery?

Answer: Smart seriescontroller can automatically recognize 12V, 24V, 48V battery , When the controller is connected to the battery,if the battery voltage within DC9V ~DC15V, default is 12V battery; If the battery voltage within

DC18V ~ DC30V, default is 24V battery;If the battery voltage within DC36V ~ DC60V, default is 48V battery.

The controller will automatically run thecorresponding system program if the battery voltage isin the above range, and display system parameters in theLCD; If the battery voltage is not in the scope ofthe above voltage, controller will not be able to work. Therefore, users need to check the connection ofbatteryand battery status.

6. How to set up the battery type?

Answer: Please referto the user manual;

7. What kind ofcomputer operating system can fit for PC software ?

Answer: Can be used inthe operating systems are as follows:

Windows XP

Windows VISTA

Windows 2003(32-bit & x64-bit)

Windows 2008(32-bit &x64-bit)

Windows 7 (32-bit& x64-bit)

Windows8 (32-bit & x64-bit)

Attention: Windows7 and Windows8 system, please opened by an administratoridentity after the solar eagle software installation; Specificoperation method: Make a right click of desktop shortcut ofthe solar eagle, enter asan administrator.

8.Why cannot use RS232connect to the PC?

Answer: Allcontrollers had been strictly tested before delivery to ensure each controller can be connectedto computer.If the user cannot connect PC, please check :

1) Softwareinstallation error? There is CDin the package, Pleaseinstall the correspondingsoftware;
2) RJ45 to RS232 cable pluggedin to a computer and controller, please check whether the computer could automatically identify COM port or not,if not, please change to another computer with a COM port;

3) Please open thecover to check the connection of control board and main board.The cable mightbe loose during the transportation.

4) Tryagain. If the computer has shown COM port, openthe solar eagle software ,clickon the COM communication, it will be automatically connected within 10s. Ifnot, please shut down controller completely, then restart to try again.(In normal state,it can be connected to computer as long as the controller isworking)
5) If youstill can not make connection in the above 4 steps, please contact the dealer;

9.Why can't useLAN connected to PC?

Answer: Users should have some relevant knowledge of local area network(LAN);

1)Thesettings willtake effect after restart the controller

2)Using high quality cable to ensure the portlights is flashing when it is inserted into the LAN port;

3)Ensure the controller, PC, routerall in the samelocal area network (LAN),principle: The same gatewayand different IPaddress;

4)Using PING tool to determine the controller PC and routers in the same local area network (LAN);

5)PC communication method is TCP insteadof COM, thePC need to enter the IPaddress of the controller;

6)When the connection is normalwhile can'tcommunicate, please restartthe controller and try again;

10. Why can't set up parameters through PC ? What is thepassword?

Answer: The system can be set up whenthe controllerwas connectedto the PCand shows thecharging parameters. Please askdealers for password and read the usermanual before settingthe parameters.