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Sunwoda Oasis Flex CIESS-45-R-S User Manual

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Model Series: CIESS 25~80 -R-S
Oasis Flex Battery System
User Manual

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Summary of Contents for Sunwoda Oasis Flex CIESS-45-R-S

  • Page 1 Model Series: CIESS 25~80 -R-S Oasis Flex Battery System User Manual...
  • Page 3 The copyright of this user manual belongs to Sunwoda, and any rights not expressly granted are not reserved. We sincerely hope that our products and manuals will meet your needs. We welcome your valuable comments and will continue to improve and enhance them.

  • Page 4: Table Of Contents

    Content Preface ..............................0 1 Safety Statement ..........................1 1.1 Physical security ........................1 1.2 Electrical security ........................1 1.3 Environment security ......................2 1.4 Mechanical safety ........................2 1.5 Battery security ........................3 1.6 Important symbols ........................4 2 System Introduction .......................... 5 2.1 System Overview ........................
  • Page 5 4.4.1 Link Port Communication Cable Connection ............29 4.4.2 COM port communication cable connection ............31 4.4.3 Lan & WAN port communication cable connection ..........31 4.4.4 Complete diagram of communication cable connection ...........32 4.5 Parallel wiring(Optional) ..................... 34 4.5.1 Ground connection for parallel machines ..............34 4.5.2 Power cable connections for parallel machines ............

  • Page 6: Safety Statement

    1 Safety Statement The battery system is a specialised electrical equipment. To ensure correct and safe installation, use and other operations, please read this manual thoroughly before starting operations. The installer should be professionally trained, have a background in electrical technology, and be familiar with local grid codes and related requirements.

  • Page 7: Environment Security

    When installing equipment that requires grounding, the protective earth wire must be installed first; and when removing the equipment, the protective earth wire must be removed last. 1.3 Environment security Dangerous Strictly prohibit to put the equipment in the environment of flammable or explosive gas or fume, and prohibit to carry out any operation in this environment.

  • Page 8: Battery Security

    Before installing the equipment into the cabinet, first make sure that the cabinet has been fixed, to avoid the cabinet because of the unstable centre of gravity, tilting and collapsing, resulting in the installer being smashed, equipment damage and other problems.

  • Page 9: Important Symbols

    and specifications. Batteries should be installed in areas away from liquids, and are strictly prohibited to be installed under air-conditioning outlets, vents, machine room outlet windows, water pipes and other locations prone to water leakage, in order to prevent liquids from entering the interior of the equipment and causing equipment failures or short circuits.

  • Page 10: System Introduction

    2 System Introduction 2.1 System Overview Oasis Flex adopts bracket support fixing solution, which is basic bracket installation and flexible configuration, and can easily meet your different capacity requirements in different scenarios at low cost. The battery cell specification of Oasis Flex is 3.2V/100Ah, and the PACK specification is 51.2V/5.12kWh.

  • Page 11: Battery Box

    Widths Thickness Height 102Ah Battery cell 161mm 50mm 118mm 2.2.2 Battery box Widths Thickness Height Battery box 443mm 410mm 135mm 2.2.3 Control box Widths Thickness Height Control box 443mm 410mm 135mm 2.3 Module and system parameters 2.3.1 Battery cell parameters Battery cell type Energetic Square Li-ion battery cell Battery cell model...

  • Page 12: Battery Box Parameters

    Storage temperature -40~65℃ Optimum operation temperature 15~35℃ AC internal resistance ＜0.5mΩ Weight 2.3.2 Battery box parameters Battery box name B051100S02 Battery cell type SBP-01-1000 Battery cell grouping method 16S1P Rated capacity 100Ah Rated Voltage 51.2V Operating Voltage Range 44.8~57.6V Internal Resistance ＜30mΩ...
  • Page 13 Battery cell quantity 16S1P /PACK PACK Capacity 5.2kWh,51.2V PACK Quantity PACK Size 443(W)*410(D)*135(H)mm PACK Weight 43.3kg PACK Protection level IP20 System Electrical Specifications Voltage range 224~284V 268.8~340.8V 313.6~397.6V 358.4~454.4V Rated voltage 256V 307.2V 358.4V 409.6V Rated energy 25kWh 30kWh 35kWh 40kWh Rated discharge current Max.
  • Page 14 requirements 5% RH～80% RH Storage humidity *For warranty instructions, please refer to the warranty terms. （2）45~60kWh System System Model CIESS-45-R-S CIESS-50-R-S CIESS-55-R-S CIESS-60-R-S System battery cell and PACK specifications Battery cell capacity 102Ah,3.2V Battery cell quantity 16S1P /PACK PACK Capacity 5.2kWh,51.2V PACK Quantity PACK Size...
  • Page 15 System physical specifications 1180*410*104 1180*410*121 Dimension,W*D*H,mm 1180*410*870 1180*410*1040 Weight 432kg 478kg 524kg 570kg Other UN38.3，IEC62619, IEC 62477, CE-EMC,CE-RED Product certification Warranty 5 years* Storage temperature 20℃～30℃ requirements Storage humidity 5% RH～80% RH *For warranty instructions, please refer to the warranty terms. （3）65~80kWh System System Model CIESS-65-R-S...
  • Page 16 requirements Operating humidity 10%~95%RH requirements Communication CAN,RS485,ETH,WIFI protocol type Short-circuit protection, over-current protection, over-charge Basic protection protection, over-discharge protection, over-voltage protection, function under-voltage protection, high temperature protection, temperature protection System physical specifications Dimension,W*D*H,mm 1880*410*870 1880*410*870 1880*410*1040 1880*410*1040 Weight 616kg 662kg 708kg 754kg Other...

  • Page 17: Mechanical Installation

    3 Mechanical Installation The product must be installed by specialised personnel in accordance with local standards and regulations and in strict accordance with the installation procedures recommended in the manual. 3.1 Installation Precautions Whether the ambient temperature of the battery is within the specified range: charging at 0~50℃, discharging at -20~55℃.

  • Page 18: Accessories Preparation

    Do not tilt or place the product on its side. 3.2 Accessories Preparation Name Picture Amount Name Picture Amount M5*10 24pcs/box Terminal Resistor 1pcs/system screws Aluminium 4pcs/box Sheet metal bracket 4pcs/box bracket 3.3 Installation Procedure Warning Notes: Select an indoor site, before installation, make sure the floor is level, floor loading ≥1500kg/m2, horizontal spacing between adjacent battery packs ≥200mm.

  • Page 19: Assemble Basic Bracket To Box

    CIESS 65 R-S 14groups:56sets CIESS 70 R-S 15groups:60sets CIESS 75 R-S 16groups:64sets CIESS 80 R-S 17groups:68sets Notes: There are 4 sets in each group, and the number needed for each box (either the control box or the battery box) is one group. 3.2.2 Assemble basic bracket to box (1) Take the above assembled basic bracket and fix it to the side of the box with 2 M5*12 screws.
  • Page 20 Figure 3.4 Fasten the two boxes CIESS 25~30-R-S...
  • Page 21 CIESS 35~60-R-S CIESS 65~80-R-S Figure 3.5 Stacking method for each model...

  • Page 22: Electrical Connection

    4 Electrical connection Warning Notes: Before connecting the cables, always ensure that all switches remain disconnected and all equipment is switched off or powered off. Wiring must be completed by a professional in the following steps in sequence. Use the cable equipment provided by us or the required wiring harness type, do not use wires arbitrarily.
  • Page 23 CIESS B Power cable 5619100059321 0.9m 35~80-R-S Negative power harness from battery box to control box: CIESS C Power cable 5619100059311 0.2m 25~80-R-S Positive power harness from battery box to control box: CIESS D Power cable 5619100061311 1.18m 25-R-S CIESS E Power cable 5619100061391 1.36m...

  • Page 24: Communication Cables

    CIESS 3.5m(3AWG 5619100065031 35~80-R-S +6AWG) 4.1.3 Communication cables The list of wiring harnesses corresponding to each system model is as follows: Communication System Model Material No. Picture Length Harness Battery box to battery box Link port communication harness: CIESS A Communication 5619100059331 0.31m 25~80-R-S...

  • Page 25: Ground Connection

    CIESS Communication 5619100062991 25~80-R-S cable Note: “*” indicates that this harness is used universally in parallel mode. 4.2 Ground connection 4.2.1 Connect the A ground cable Use the A ground cable (5619100041311) to connect the ground protection points of the two neighbouring battery boxes.

  • Page 26: Connect The D Ground Cable

    4.2.3 Connect the D ground cable Use the D ground cable (5619100060311) to connect the battery system to other external grounding points such as the inverter (Fig. 4.3). D ground cable Figure 4.3 Connect grounding point on control box to inverter or other external grounding point 4.2.4 Complete schematic of ground cable connection Note: Take connection on CIESS 30/60/80-R-S system as the example.
  • Page 27 D ground cable A ground cable B ground cable D ground cable B ground cable C ground cable A ground cable Fig. 4.4...

  • Page 28: Power Cable Connection

    4.3 Power cable connection 4.3.1 Connector structure and usage of power cable When connecting the power cable to the unit, press down the connector until a “click” sound is heard. Note： When unplugging the power cable from the unit, press and hold the unlock button on the connector (red component in Fig.

  • Page 29: Connect Power Cable From Control Box To Battery Box

    4.7b. Connect power cable B for columns II-III (if equipped) (4) The types of power cable involved in different system models are shown in table 4.1. Table 4.1 System model Power cable involved Material No. Length Amount CIESS 25~80-R-S A Power cable 5619100059301 0.19m 1pcs/PACK...
  • Page 30 Fig. 4.9a D/E Power cable connection Applicable models: CIESS 25/30-R-S Fig.4.9b F Power cable connection Applicable models: CIESS 35~60-R-S Fig. 4.10c G Power cable connection...

  • Page 31: Connect The Power Cable From Control Box To Inverter

    Applicable models: CIESS 65~80-R-S 4.3.4 Connect the power cable from control box to inverter The connection method for power cable from control box to inverter is shown below (Fig. 4.11): I power cable H power cable Fig. 4.11 Power cable connection from control box to inverter Notes: ①...

  • Page 32: Complete Schematic Of Power Cable Connection

    Fig. 4.12b H\I power line to inverter for CIESS 35~80 -R-S 4.3.5 Complete schematic of power cable connection Note: Take connection on CIESS 30/60/80-R-S system as the example. I power cable power cable H power cable power cable A power cable...
  • Page 33 I power cable power cable H power cable A power cable C power cable B power cable H power cable I power cable C power cable B power cable A power cable G power cable Fig. 4.13...

  • Page 34: Communication Cable Connection

    4.4 Communication cable connection 4.4.1 Link Port Communication Cable Connection Due to the different stacking methods of different systems, the cable types involved in different models may also vary. The cables types and wiring methods involved in different models are shown in the figure below (Fig.
  • Page 35 A communication cable E communication cable A communication cable B communication cable Fig. 4.14b Link port communication cable connection Applicable models: CIESS 35~60-R-S B communication cable A communication cable F communication cable Fig. 4.14c Link port communication cable connection Applicable models: CIESS 65~80-R-S Table 4.4 Battery Box to Control Box Link Port communication cable type System Model Cable...

  • Page 36: Com Port Communication Cable Connection

    CIESS 30 R-S D communication cable 5619100061401 1.52m 1pcs/control box CIESS 35~60 R-S E communication cable 5619100059351 0.85m 1pcs/control box CIESS 65~80 R-S F communication cable 5619100062021 1pcs/control box 4.4.2 COM port communication cable connection Insert the terminating resistor into COM 1 port of the control box, and use the G communication cable (5619100061321) to connect the COM2 of control box to the CAN/BMS communication port of inverter, as shown in the fig.

  • Page 37: Complete Diagram Of Communication Cable Connection

    Fig. 4.16 Connect LAN & WAN port communication cable 4.4.4 Complete diagram of communication cable connection Note: Take connection on CIESS 30/60/80-R-S system as the example. G communication cable communication A communication cable cable A communication cable...
  • Page 38 G communication cable A communication cable E communication cable A communication cable B communication cable A communication G communication cable cable A communication cable B communication cable F communication cable Fig. 4.16...

  • Page 39: Parallel Wiring(Optional)

    4.5 Parallel wiring(Optional) 4.5.1 Ground connection for parallel machines Combiner box D ground cable Fig. 4.17a CIESS 25/30-R-S ground connection for parallel mode (Example of 3 clusters in parallel with CIESS 30-R-S) D ground cable Combiner box Fig. 4.17b CIESS 35~60-R-S ground connection for parallel mode...

  • Page 40: Power Cable Connections For Parallel Machines

    (Example of 3 clusters in parallel with CIESS 60-R-S) D ground cable Combiner box Fig. 4.17c CIESS 65~80-R-S ground connection for parallel mode (Example of 3 clusters in parallel with CIESS 80-R-S) 4.5.2 Power cable connections for parallel machines H power cable I power cable Combiner box Fig.

  • Page 41: Communication Cable Connection For Parallel Machines

    H power cable I power cable Combiner box Fig.4.18b CIESS 35~60-R-S power cable connection for parallel mode (Example of 3 clusters in parallel with CIESS 60-R-S) I power cable H power cable Combiner box Fig. 4.18c CIESS 65~80-R-S power cable connection for parallel mode (Example of 3 clusters in parallel with CIESS 80-R-S) Notes: ①...
  • Page 42 ② When paralleling, only the WAN port of the master needs to be connected to the router. H communication cable I communication cable Fig. 4.19a CIESS 25/30-R-S communication cable connection for parallel mode (Example of 3 clusters in parallel with CIESS 30-R-S) H communication cable J communication...

  • Page 43: Complete Wiring Diagram For Parallel Machines

    H communication cable K communication cable Fig. 4.19c CIESS 65~80-R-S communication cable connection for parallel mode (Example of 3 clusters in parallel with CIESS 80-R-S) 4.5.5 Complete Wiring Diagram for Parallel Machines Combiner Box Fig. 4.20a CIESS 25/30-R-S cable connections for parallel mode (Example of 3 clusters in parallel with CIESS 30-R-S)
  • Page 44 Fig. 4.20b CIESS 35~60-R-S cable connections for parallel mode (Example of 3 clusters in parallel with CIESS 60-R-S)
  • Page 45 汇 流 盒 Fig. 4.20c CIESS 65~80-R-Scable connections for parallel mode (Example of 3 clusters in parallel with CIESS 80-R-S)

  • Page 46: Trial Operation Guidance

    5 Trial operation guidance 5.1 Description of indicator lights Red light Green light Description No light Blinks once in 1s Initialisation status, Starting status, Stopping status No light Always on Running status Always on No light Fault status 5.2 Power-on precautions (1) Before powering up the system, ensure that the equipment is firmly installed, the installation location is convenient for operation and maintenance, the installation space is convenient for ventilation and heat dissipation, and the installation environment is clean and tidy.

  • Page 47: Power-Off Guidelines

    Figure 5.2 5.4 Power-off guidelines Step1. Press the front POWER button for 3 seconds until the run light goes out and the battery turns off. Step2. After that, put the air switch on control box to off state to shut down the system. Notes: Before powering off the battery system, make sure there is no load on the AC side of the inverter and that the circuit breaker between battery system and inverter is disconnected.

  • Page 48: Product Maintenance And Troubleshooting

    6 Product Maintenance and Troubleshooting 6.1 System maintenance (1) The system needs to be recharged every 6 months from the factory. (2) When the equipment is not used for a long period of time, the battery needs to be charged to between 45% and 55% of its capacity and the battery output needs to be disconnected to avoid emptying.
  • Page 49 Check load status and remove non-critical Equipment overload loads; Loss of capacity due to Confirm SOH status, if abnormal, please contact battery ageing our after-sales; Outside specified working environment No need to deal with it, the system will recover range, the system itself by itself after the environment is restored;...
  • Page 50 consistent with the requirements of the application scenario; According to the fault information (fault code) Others displayed on the PCS side, check the PCS fault table to find out the corresponding cause. Connect system grounding terminal Electrical shock System effectively effectively and reliably according to the from enclosure grounded...

  • Page 51: Transportation And Storage

    7 Transportation and storage 7.1 Transportation requirements Dangerous Prohibit rough loading and unloading, violent vibration, shock or extrusion, prevent sunlight and rain, otherwise it may lead to short-circuit, damage (liquid leakage, rupture, etc.), fire or explosion of the battery. Warnings Make sure the unit is balanced during handling to avoid dropping it.

  • Page 52: Storage Requirements

    prevent bumping or bruising the fingers. When using a forklift to move, the forklift must be forked in the middle position to prevent tipping over. Before moving, please fasten the equipment to the forklift with a rope; when moving, it needs to be guarded by a person. The tilting angle of the cabinet should meet the requirements, the tilting angle should be α≤15°with packing, and α≤10°after removing the packing.
  • Page 53 Recommended storage temperature: 20°C to 30°C. Relative humidity: 5% RH ~ 80% RH. Dry, ventilated and clean. Avoid contact with corrosive organic solvents, gases and other substances. Avoid direct sunlight. The distance from the heat source should not be less than two metres.
  • Page 55 Shenzhen Sunwoda Energy Technology Co., Ltd. Sunwoda Industrial Park, No.18 Tangjia South Road, Guangming New District,Shenzhen, China www.sunwodaenergy.com...

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