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Power Stack 5&10 ESS Unit User Manual WARNING: HIGH VOLTAGE IN SIDE CAUTION: THE DC FUSE MUST HAVE BEEN TURNED OFF BEFORE SERVICING MADE IN CHINA...
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Power Stack 5&10 ESS Unit user manual Statement of Law Copyright of this document belongs to TBB Renewable (Xiamen) Co., Ltd. None of the content within this documentation may be excerpted, reproduced, translated, annotated, or duplicated in any form or by any means without prior written authorization from TBB Renewable (Xiamen) Co., Ltd.
Power Stack 5&10 ESS Unit user manual Safety Precautions Warning Please refrain from submerging the battery in water or exposing it to fire, in case of explosion or any other situation that might endanger your life. Please connect wires properly while installing the battery, do not reversely connect them. To avoid short circuit, please do not connect positive and negative poles with conductor (wires for instance).
Power Stack 5&10 ESS Unit user manual 1. Introduction 1.1 Brief Introduction Power Stack 5&10 is 48V lithium battery pack. it is a perfect solution for residential and small commercial applications. Besides floor-mounted installation, Power Stack 5&10 also supports wall- mounted installation to save your valuable space.
Power Stack 5&10 ESS Unit user manual 1.3 Product identity definition B4850 ESS Unit User Manual Figure 1-1 Battery Energy Storage System nameplate Battery voltage is higher than safe voltage, direct contact with electric shock hazard. Be careful with your actions and be aware of the dangers. Read the user manual before using.
Power Stack 5&10 ESS Unit user manual 2.2.1 Front Panel Interface Definition 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17 Item Name Definition Mounting bracket Mounting bracket for securing the module in place Communication port Communication cable outlet Address DIP switch...
Power Stack 5&10 ESS Unit user manual Item Name Definition Red light flashes when an alarm occurs. Red light is always on during protection status. When the battery is no longer under protection, it will be automatically off. Negative socket Connect to battery negative output cable Positive socket Connect to battery positive output cable...
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Power Stack 5&10 ESS Unit user manual Table 2-5 PS5 Master setting DIP switch Slave Description Quantity 2 pcs in parallel 3 pcs in parallel 4 pcs in parallel 5 pcs in parallel 29 pcs in parallel 30 pcs in parallel...
Power Stack 5&10 ESS Unit user manual 2.2.3 Communication Port Definition Table 2-7 defines the pins of each interface. Power Stack 5&10 is designed with 3 RJ45 ports. The CAN port is used for CAN or RS485 communication with the inverter, and the Parallel Ports In Parallel Ports Out are used for...
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Power Stack 5&10 ESS Unit user manual 2.2.4 LED Explanations System Status Battery SoC LED Shutdown Hibernate All OFF Normal Flash 1 Indicate based on the battery SoC Alarm Flash 3 Flash 3 Standby Slave module address Flash 1 Flash 4 assignment failed Normal Indicate based on the battery SoC...
Power Stack 5&10 ESS Unit user manual 2.3.3 Temperature Protection Less/Over Temperature Protection during Charging Process: If the battery's temperature exceeds the specified range of 0℃ to +55℃ during the charging process, the temperature protection mechanism will activate, causing the device to halt the charging procedure.
Power Stack 5&10 ESS Unit user manual 3. Installation and Configuration 3.1 Ready for installation Safety Requirement This system can only be installed by personnel who have been trained on the power supply system and have sufficient knowledge of the power system. The safety regulations and local safety regulations listed below should always be followed during the installation.
Power Stack 5&10 ESS Unit user manual 3.1.2 Tools and data Hardware tool Tools and meters that may be used are shown in table 3-1. Table 3-1 Tool instrument Name Screwdriver (word, cross) AVO meter Wrench Clamp meter Inclined pliers Insulating tape Needle nose pliers The thermometer...
If the internal packing is damaged, it should be examined and recorded in detail. The packing list is as follows: Table 3-2 Item Specification Quantity Figure Battery PS5 or PS10 Mounting bracket Black Communication /L2000mm /Double cable-to inverter RJ45 plug User Manual...
Power Stack 5&10 ESS Unit user manual Crown Screws Screw M6*40 Expansion bolts M8*40 3.1.5 Engineering coordination Attention should be paid to the following items before construction: Power cable specification. The power cable specification shall meet the requirements of maximum discharge current for each product.
Power Stack 5&10 ESS Unit user manual 3.2 Equipment installation Table 3-3 Installation steps Ensure that the ON/OFF switch on the front panel Installation Step1 of the battery is set to the "OFF" position to prevent preparation any live operation. 1.
Notes: 1) Choose an appropriate wall that can support the total weight of the battery system (PS10: 100kg/PS5: 60kg) and is thick enough to securely anchor the expansion bolts. The wall should have one of the following characteristics: Regularly spaced wooden studs...
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Power Stack 5&10 ESS Unit user manual 2) Secure the mounting bracket onto the wall. Ensure the mounting bracket is level, and a level tool may be required. Expansion bolt positions: A total of 12 holes, as shown in Figure 3-3. For concrete, brick, or metal stud walls, select 6 (hole 1 to 6) holes for fastening.
Please note the installation height of the mounting bracket: For PS10, the height from the ground to hole 1 should be between 680mm and 690mm. For PS5, the height from the ground to hole 1 should be between 495mm and 505mm."...
Power Stack 5&10 ESS Unit user manual 4. Usage,maintenance and troubleshooting 4.1 Battery system usage and operation instructions After completing the electrical connection, please follow these steps to start the battery system. 1. Refer to 2.3.2 for the definition of the DIP switch and prepare for the DIP before turning on the system, and then turn the switch ON/OFF to ON.
Power Stack 5&10 ESS Unit user manual Table4-2 a) The battery's long-term continuous charging current should be ≤0.5C Charging b) If the battery capacity is empty, please charge it within 48 hours after the battery is empty. Equipment c)The long-term continuous discharge current of the battery should be ≤1C Discharging d)The recommended maximum depth of discharge (DoD) of...
Power Stack 5&10 ESS Unit user manual 4.3 Analysis and treatment of common faults Analysis and remedies for common faults are outlined in Table 4-4: Table 4-4 Analysis and treatment of common faults Fault phenomenon Reason analysis Solution The indicator does not Power switch is broken Check the power switch respond after it is powered on The DC power supply...
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