Related Manuals for Pylontech KH-ES4850
Summary of Contents for Pylontech KH-ES4850
- Page 1 KH-ES4850 KH-ES4850 POWER CABINETS Owner’s Manual Version 1.0 KH strongly advises to take due care in following the owner’s manual. A warranty claim is invalid if damage is caused by human error, inconsistent...
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Page 2: Table Of Contents
KH-ES4850 This manual introduces KH-ES4850 from Keheng. Please read this manual before you to install the battery and follow the instruction carefully during the installation process. Any confusion, please contact Keheng immediately for advice and clarification. Safety / Sécurité Introduction... -
Page 3: Safety / Sécurité
Sécurité Safety / The KH-ES4850 is operated by authorized person only. Read all safety instructions carefully prior to any work and observe them at all times when working on with the system. KH-ES4850 opéré uniquement par le personnel autorisé. Lisez attentivement toutes les instructions de sécurité... - Page 4 Symbol /Symbole Lethal voltage! Tension mortelle! Battery strings will produce high voltage DC power and can cause a lethal voltage and an electric shock. La batterie produira un courant continu à haute Danger tension et peuvent provoquer une tension mortelle Danger et un choc électrique.
- Page 5 Danger Batteries deliver electric power, resulting in burns or a fire hazard when they are short circuited, or wrongly installed. Les piles fournissent de l'énergie électrique, ce qui entraîne des brûlures ou un risque d'incendie lorsqu'elles sont court-circuitées ou mal installées. Lethal voltages are present in the battery terminals and cables.
- Page 6 Warning Do not open or deform the battery module; It is prohibited to disassemble the battery (QC tab removed or damaged) Ne pas ouvrir ou déformer le module de batterie; Il est interdit de démonter la batterie (languette QC retirée ou endommagée For battery installation, the installer shall refer to NFPA70 standard for operation.
- Page 7 Please ensured the electrical parameters of battery system are compatible to related equipment, such as charger, inverter or load. Make sure the settings on inverter are correct for KH-ES4850. If possible, check the communication between battery system and inverter is...
- Page 8 Caution before connecting Before installation, be sure to cut off the grid power and make sure the battery is in the turned-off mode Avant l'installation, assurez-vous de couper l'alimentation du réseau et assurez-vous que la batterie est éteinte Wiring must be correct, do not mistake the positive and negative cables, and ensure no short circuit with the external device Le câblage doit être correct, ne pas confondre les câbles positif et négatif, et éviter tout court-circuit avec l'appareil externe...
- Page 9 Caution in using If the battery system needs to be moved or repaired, the power must be cut off and the battery is completely shut down Si la batterie doit être déplacée ou réparée, l'alimentation doit être coupée et la batterie doit être complètement arrêtée It is prohibited to connect the battery with different type of battery Il est interdit de connecter la batterie à...
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Page 10: Introduction
2. Introduction KH-ES4850 lithium iron phosphate battery is the energy storage products developed and produced by Keheng, it can be used to support reliable power for various types of equipment and systems. KH-ES4850 has built-in BMS battery management system, which can manage andmonitor cells information including voltage, current and temperature. - Page 11 ①Positive Terminal ②ADD Dialer ③DRY CONTACT ④Negative Terminal ⑤SS Handle ⑥ON/OFF Button ⑦Reset Key ⑧Run Indicator Light ⑨Electricity Volume Indicator ⑩RS485 Port ⑪CAN Port ⑫RS232 Port ⑬RS485 Port ⑭RS485 Port...
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Page 12: Specification
2.2 Specification Basic Parameters KH-ES4850 Nominal Voltage (V) 51.2 Nominal Capacity (Wh) 2560 Usable Capacity (Wh) 2304 Dimension (mm) 483*459*175 Weight (Kg) Discharge Voltage (V) Charge Voltage (V) 58.4 Recommend Charge/Discharge Current (A) Max. Charge/Discharge Current (A) Peak Charge/Discharge Current (A) -
Page 13: Equipment Interface Instruction
2.3 Equipment interface instruction Start Turn on: press ON/OFF hole more than 1s to start the battery moduleTurn off: press ON/OFF hole more than 1s to turn off the battery. Green LED lighting to show the battery running status Alarm Red LED flashing to show the battery has alarm;... - Page 14 Dry Contact IN+/GND Input, passive signal. On: turn off battery. Off: normal. Com/No1 Output1. On: stop charge. Com/No2 Output2. On: stop discharge. Com/No3 Output3. On: BMS error. Output request signal voltage ≤25V 500 Kbps. 120Ω recommended. For connection to LV-HUB, inverter. 9600 or 115200 bps.120Ω...
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Page 15: Definition Of Rj45 Port Pin
Definition of RJ45 Port Pin RS485 Pin1 RS485B Pin2 RS485A Pin3 Pin4 CAN H Pin5 CAN L Pin6 Pin7 RS485A(recommend) Pin8 RS485B(recommend) Power Terminals Power cable terminals: there are two pair of terminals with same function, one connects to equipment, the other one paralleling to other battery module for capacity expanding. - Page 16 Caution Must keep pressing the “Lock Button” while pulling out the power plug. Vous devez continuer à appuyer sur le « Bouton de verrouillage » tout en retirant la fiche d'alimentation. LED Status Indicators Condition Power off Power on ● ●...
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Page 17: Safe Handling Of Lithium Batteries Guide
3. Safe handling of lithium batteries guide 3.1 Schematic diagram of solution 3.2 Danger label... -
Page 18: Tools
3.3 Tools Wire cutter Crimping modular plier Screwdriver NOTE Use properly insulated tools to prevent accidental electric shock or short circuits. If insulated tools are not available, cover the entire exposed metal surfaces of the available tools, except their tips, with electrical tape. 3.4 Safety gear It is recommended to wear the following safety gear when dealing with the battery pack... -
Page 19: Installation And Operation
4. Installation and operation 4.1 Package items Unpacking and check the Packing List 1) For battery module package: Two power cables and one communication cable for each battery package: 2) For battery system connects to inverters: Two long power cables (current capacity 120A, constant 100A) and one communication cable for each energy storage system: NOTE These three cables are belonging to External Cable Kit, NOT in battery package. -
Page 20: Installation Location
4.2 Installation location Make sure that the installation location meets the following conditions: The area is completely waterproof The floor is flat and level. There are no flammable or explosive materials. The ambient temperature is within the range from 0°C to 50°C. The temperature and humidity are maintained at a constant level. - Page 21 Caution If the ambient temperature is outside the operating range, the battery pack stops operating to protect itself. The optimal temperature range for the battery pack to operate is 0°C to 50°C. Frequent exposure to harsh temperatures may deteriorate the performance and life of the battery pack. Si la température ambiante est hors de la plage de température de service, la batterie cesse de fonctionner pour se protéger.
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Page 22: Grounding
4.3 Grounding Grounding cables shall be 10AWG or higher yellow-green cables. After connection, the resistance from battery grounding point to Ground connection point of room or installed place shall smaller than 0.1Ω. 1) based on metal directly touch between the module’s surface and rack’s surface. -
Page 23: Power On
NOTE All the installation and operation must follow local electric standard. L’installation et l’opération doivent respecter les normes électriques locales. After installation, do not forget to register online for full warranty: http://www.Keheng.com.cn/service/support Warning The power cables’ current capacity is 120A max. If the battery string’s design current over 100A, it must configure 2 pare external power cables to extend current capacity La capacité... -
Page 24: Power Off
3) Press the red SW button of master battery to power on, all the battery LED light will be on one by one from the Master battery: Note: 1) During capacity expansion or replacement, when parallel different SOC/voltage of module together, please maintain the system in idle for ≥15mins or till the SOC LEDs becomes similar (≤1dot difference) before normal operation. -
Page 25: Trouble Shooting
5. Trouble shooting. Problem determination based on Whether the battery can be turned on or not If battery is turned on, check the red light is off, flashing or lighting If the red light is off, check whether the battery can be charged/discharged or not. - Page 26 d) High Voltage: If charging voltage above 54V, battery protection will turn on. Solution: Check whether voltage is too high or not, if it is, to change the settings on power supply side. And discharge the module. e) Low Voltage: When the battery discharges to 44.5V or less, battery protection will turn on.
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Page 27: Emergency Situations
then try measure voltage of power port at turn off and turn on mode and remark the result. Switch off the module and contact your local distributor. 6) After switch On, the module turns on directly BMS failure. Solution： Switch off the module and contact your local distributor. Excluding the points above, if the faulty is still cannot be located, turn off battery and repair. - Page 28 care. They are not fit for use and may pose a danger to people or property. If the battery pack seems to be damaged, pack it in its original container, and then return it to Keheng or an authorized dealer. Danger Damaged batteries may leak electrolyte or produce flammable gas.
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Page 29: Remarks
7. Remarks Recycle and disposal In case a battery (normal condition or damaged) needs disposal or needs recycling, it shall follow the local recycling regulation to process, and using the best available techniques to achieve a relevant recycling efficiency. Maintenance 1) It is required to charge the battery at least once every 6 months, for this charge maintenance make sure the SOC is charged to higher than 90% 2) Every year after installation. - Page 31 MasLitio México Avenida Reforma Agraria 121 2A, Colonia 5 Señores, Oaxaca. C. Dolores #4 Altos #203, Col. Centro, Alcaldía Cuauhtémoc. Cd. México. Website: maslitio.com Tel: 951 310 5323...