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Sungrow PowerTitan ST2236UX System Manual
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Sungrow PowerTitan ST2236UX System Manual

Sungrow PowerTitan ST2236UX System Manual

Battery energy storage system
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System Manual
Battery Energy Storage System
PowerTitan-ST2236UX
PowerTitan-
SEN-Ver13-202502M-D-000360
ST2236UX-SEN-Ver13-202502

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Summary of Contents for Sungrow PowerTitan ST2236UX

  • Page 1 System Manual Battery Energy Storage System PowerTitan-ST2236UX PowerTitan- ST2236UXBattery Energy Storage SystemSystem ManualST2236UX- SEN-Ver13-202502M-D-000360 ST2236UX-SEN-Ver13-202502...
  • Page 3 Software Licenses • It is prohibited to use data contained in firmware or software developed by SUNGROW, in part or in full, for commercial purposes by any means. • It is prohibited to perform reverse engineering, cracking, or any other operations that...
  • Page 4 Contents of the manual may be updated and amended continuously, so it is possible that there may be some errors or slight inconsistency with the actual product. Please refer to the actual product purchased, and the latest manual can be obtained from support.sungrow- power.com or sales channels.
  • Page 5 Indicates a moderately hazardous situation which, if not avoided, will result in death or serious injury. Indicates a slightly hazardous situation which, if not avoided, may result in minor or moderate injury. Indicates a potential hazard which, if not avoided, will result in device malfunction or property damage.
  • Page 6 Explanation Marks There should be a medical center nearby. In case of contact with eyes, rinse the eyes immediately with running water or normal saline; and seek medical help in time. It is required to wear goggles. This sign indicates that the noise is harmful, please wear earplugs.
  • Page 7 Contents All Rights Reserved .....................I About This Manual......................II 1 Safety Precautions ...................1 1.1 Personnel Requirements.................1 1.2 Electrical Safety .....................1 1.3 Battery Safety ....................2 1.4 Hoisting and Transportation................5 1.5 Installation and Wiring..................5 1.6 Operation and Maintenance ................5 1.7 Personal Protective Equipment................6 1.8 Product Disposal ....................7 2 Product Description ..................8...
  • Page 8 3.6 Storage Requirements ..................22 4 Mechanical Installation ..................24 4.1 Inspection Before Installation.................24 4.1.1 Deliverables Inspection ...............24 4.1.2 Product Inspection ................24 4.2 Installation Environment Requirements ............24 4.2.1 Installation Site Requirement ...............24 4.2.2 Foundation Requirements..............25 4.2.3 Installation Spacing Requirement ............26 4.3 Hoisting and Fixing ..................27 4.3.1 Lifting Precautions ................27 4.3.2 Lifting ....................28 4.3.3 Fixed Installation .................30...
  • Page 9 7.2 Shutdown ....................53 7.2.1 Planned Powering off ................53 7.2.2 Unplanned (Emergency) Shutdown ............54 8 Fire Suppression ....................55 8.1 General Rules ....................55 8.2 Fire Suppression Equipment .................55 8.3 Exhaust System ...................56 8.4 Water-based Fire Suppression System ............57 8.5 Aerosol Fire Suppression System ..............58 9 Troubleshooting ....................59 10 SOC Calibration Instructions...
  • Page 11 Safety Precautions Personnel Requirements The hoisting, transportation, installation, wiring, operation, and maintenance of the battery container must be carried out by professional electricians in accordance with local regula- tions. The professional technician is required to meet the following requirements: • Know electronic, electrical wiring and mechanical expertise, and be familiar with electri- cal and mechanical schematics.
  • Page 12 1 Safety Precautions System Manual Electricity may still exist in the battery when the power supply of the battery con- tainer is disconnected. Wait 5 minutes to ensure the equipment is completely volt- age-free before operating. All operations, such as hoisting, transportation, installation, wiring, operation, and maintenance must comply with the relevant codes and regulations of the region where the project is located.
  • Page 13 “Total under voltage alarm”. End users must assign a high priority to above listed faults and alarms reported by the SUNGROW LC (Local Controller). When an alarm or fault is triggered, the user interface should prominently highlight these issues. Furthermore, end users should promptly contact SUNGROW for timely resolution to prevent battery war- ranty loss due to over-discharge or overcharge.
  • Page 14 The product is damaged due to the use of defective or deformed batteries. • Use the batteries provided by SUNGROW together with other batteries, including but not limited to batteries of other brands or batteries of different rated capacities. •...
  • Page 15 In the whole process of mechanical installation, the relevant standards and re- quirements of the project location must be strictly observed. Only equipment designated by SUNGROW can be used. Failure to use equipment designated by SUNGROW may cause damage to the protection function and injury to personnel.
  • Page 16 To avoid electric shock, do not perform any other maintenance operations beyond those described in this manual. If necessary, contact Sungrow Customer Service for maintenance. To ensure continuous fire protection, replacement of internal components should only be performed by professional personnel.
  • Page 17 System Manual 1 Safety Precautions ① Arc ratings can be for a single layer, such as an arc-rated shirt and pants or a coverall, or for an arc flash suit or a multi-layer system consisting of a combination of arc-rated shirt and pants, coverall, and arc flash suit. ②...
  • Page 18 Product Description Product Introduction PowerTitan is mainly used in large and medium-sized energy storage power plants. It adopts standard BESS design and modular design to realize the integration of energy storage sys- tem. Through liquid cooling method, it can better balance the system temperature. Through the combination of power storage equipment, power conversion equipment and electronic devices, together with intelligent operation and maintenance, it contributes to easier installa- tion and O&M.
  • Page 19 System Manual 2 Product Description figure 2-2 Appearance Name LED indicator Emergency stop button Door lock Air inlet Grounding point Nameplate Audible and visual alarm Drainage port * The figure is for reference only. The product received may differ. The nameplate contains important parameter information related to the BESS, and shall be protected during transportation, installation, maintenance and trouble- shooting.
  • Page 20 2 Product Description System Manual table 2-1 Indicator status Description Status The system works normally Steady on (charge and discharge) 2S periodic slow blinking The system is normal, no charg- (Breathing light) ing and discharging. A fault occurs (auxiliary circuit Steady on breaker does not trip) Auxiliary circuit breaker trips...
  • Page 21 System Manual 2 Product Description The clearance space figure 2-4 The diagram of the required space when the door is opened *The figure is for reference only and the actual product shall prevail! 2.2.3 Ventilation Design The BESS intakes air from the front side and expels it from the top, as shown below. figure 2-5 Schematic diagram of ventilation *The figure is for reference only and the actual product shall prevail! Internal Design...
  • Page 22 2 Product Description System Manual figure 2-6 Internal Equipment * The figure is for reference only. The product received may differ. Name Rack Switch Gear 2.3.2 BCP The BCP is shown in the figure below. figure 2-7 Product Appearance Description Nameplate Maintain socket Micro circuit breakers...
  • Page 23 System Manual 2 Product Description Description Network port AC main switch * The figure is for reference only. The product received may differ. 2.3.3 Switch Gear The switch gear contains the fuse, relay and battery cluster management unit (BCMU). It is mainly used for the overall monitoring of battery clusters.
  • Page 24 2 Product Description System Manual table 2-4 LFP battery parameters 1 LFP battery module Parameter Value Size (W*H*D (Without (868 ± 5 mm) * (247 ± 5 mm) * terminals, spigots)) (1415 ± 5 mm) Multiplying power ≤1C Cell type Prismatic aluminum shell LFP Combination 1P64S...
  • Page 25 System Manual 2 Product Description table 2-6 Battery cluster stacking method Stacking method Module ST2236UX ST2064UX ST1892UX ST1720UX Note: means 1P32S PACK, means 1P64S PACK, ⅹ means no equipment, PACK means battery module, S/G means switch gear.
  • Page 26 Transport and Storage Precautions Failure to transport and store the product in accordance with the requirements in this manual may invalidate the warranty. Transport Methods The battery container can be transported by road and sea. The battery container is highly in- tegrated and easy to hoist, which facilitates its transport.
  • Page 27 System Manual 3 Transport and Storage Component source Name Ladder, at least 2 meters long User provided The corner fittings Included in the scope of supply. Screws(M16x30) Included in the scope of supply. L-shaped angle steels Included in the scope of supply. User provided Wrench Installation Method...
  • Page 28 3 Transport and Storage System Manual Step 3 Fix the top of BESS to the top of the transport frame using M16x30 bolts and corner fittings with a recommended torque of 119~140 N·m. Step 4 Use a crane to lift the BESS into the truck. Step 5 Secure the BESS to the truck.
  • Page 29 System Manual 3 Transport and Storage Requirements for Transportation All devices in the BESS have been installed and fixed before leaving the factory, and they can be hoisted and transported as a whole during transportation. In the whole process of loading, unloading, and transportation, the safe operation regulations of BESS in the country/region where the project is located must be observed! •...
  • Page 30 PowerTitan's frame boxes can be disposed of in the following ways after arriv- ing at the destination port by sea. – Under a DDP agreement, SUNGROW would dispose of the frame box at the destination port. – Under a CIF or a FOB agreement, the customer would dispose of frame boxes.
  • Page 31 System Manual 3 Transport and Storage Unpacking on Arrival Tool Preparation Component source Name Ladder, at least 2 meters User provided long Wrench User provided Unpacking Steps Step 1 Remove the corner fittings connecting the top of the BESS and the transport frame.
  • Page 32 3 Transport and Storage System Manual Step 2 Remove the corner fittings connecting the bottom of the BESS and the transport frame. There is no need to remove the corner fittings from the BESS to prevent them from being lost during transportation. Step 3 Lift the BESS out of the transport frame.
  • Page 33 The packing box cannot be tilted or turned upside down. Starting from the date of departure SUNGROW factory, the battery container with a storage period of more than 6 months under the above conditions are to be charged and discharged...
  • Page 34 Check the battery container and the internal equipment for any damage. If any problems are found or there is any question, please contact the forwarding company or SUNGROW. • Only install the battery container when it is complete and intact.
  • Page 35 If the requirements cannot be met due to geographical restrictions, use noise mitigation measures. For detailed solutions, consult with the designer or SUNGROW. • Avoid installing the battery container in dusty environments with a large amount of dust, smoke, or floc.
  • Page 36 300mm~500mm, the maximum should not be >700mm, the minimum should not be <100mm, if it is not within the scope of this regula- tion, please contact SUNGROW for verification. • Construct corresponding drainage in conjunction with local geological conditions.
  • Page 37 System Manual 4 Mechanical Installation figure 4-1 Installing a single device figure 4-2 Installing multiple devices Hoisting and Fixing 4.3.1 Lifting Precautions • In the process of lifting, it is necessary to operate in strict accordance with the safety operation rules of the crane. •...
  • Page 38 4 Mechanical Installation System Manual • Select appropriate lifting machine according to the site conditions. It is recommended that the bearing capacity of the selected lifting machine shall ≥ 200,000kg. • The strength of the sling used should be able to bear the weight of the battery container. •...
  • Page 39 System Manual 4 Mechanical Installation • The BESS should be placed on a solid and flat site with good drainage and no obstacles or protrusions. figure 4-4 Lifted by two cranes...
  • Page 40 The lifting work shall be in accordance with the relevant standards and specifi- cations of the country/region where the project is located. • SUNGROW shall not be held liable for any personal injury or property damage caused by violating relevant requirements or other safety precautions. 4.3.3 Fixed Installation The BESS shall be fixed after being transported to the installation position.
  • Page 41 System Manual 4 Mechanical Installation Top Fixation (Distance between the two BESS is 150mm±20) figure 4-6 Top fixation diagram Bottom Fixation • Welding fixation method Weld and fix the bottom of the cabinet with the foundation. After completion, anti-corrosion treatment shall be taken for the welding position. •...
  • Page 42 4 Mechanical Installation System Manual 4.3.4 Film Removal After fixing the BESS, remove the 3M film on the cabinet door of the liquid cooling unit, the mesh of the top fans, the drainage port on the back, the top mesh of the liquid cooling unit, the bottom mesh of the liquid cooling unit and the audible and visual alarm.
  • Page 43 Electrical Connection Precautions High voltage! Electric shock! • It is strictly forbidden to directly touch the live parts in the unprotected state! • Before installation, ensure that the all switches are off. Sand and moisture penetration may damage the electrical equipment in the system, or affect their operating performance! •...
  • Page 44 5 Electrical Connection System Manual figure 5-1 Wiring diagram *The diagram only describe the on-site wiring, and the internal wiring is for reference only. table 5-1 Interface description Recommended cable Description specifications a1~a6 DC output port 300 mm Communication port CAT-5e S/FTP AC auxiliary power port 30 mm...
  • Page 45 Only qualified electricians can perform the electrical connection. Please comply with the requirements in “Safety Precautions” in this manual. SUNGROW shall not be held liable for any personal injury or property damage caused by ignoring these safety precautions.
  • Page 46 5 Electrical Connection System Manual Preparation Before Wiring 5.3.1 Preparing Installation Tools Safety gloves Goggles Safety shoes Protective clothing Torque screwdriver Wire stripper Hydraulic pliers Heat gun Torque wrench Screwdriver Multimeter 5.3.2 Opening the Container Door and Cabinet Door Step 1 Open the container door with the randomly equipped key. Step 2 Fix the container door.
  • Page 47 System Manual 5 Electrical Connection Step 3 Remove the protective panels of the wiring area in the BCP. - - End *The figure is for reference only and the actual product shall prevail. 5.3.3 Prepare Cables Before electrical connection, check and ensure that the cables are all intact and well-insulated.
  • Page 48 • Select communication cables equipped with corresponding shielding protection features according to the requirements of SUNGROW. • Secure the power cables and the communication cables separately. Ensure a minimum space of 10cm between the lines of strong and weak electricity to avoid electromagnetic interference.
  • Page 49 System Manual 5 Electrical Connection Description Description Heat shrink tubing OT/DT terminal Hydraulic pliers Heat gun 5.3.4 Copper Wire Connection When copper cables are selected, the connection sequence of wiring parts is shown in the following figure. figure 5-2 Copper cable terminal connection sequence Name Name Copper bus bar...
  • Page 50 5 Electrical Connection System Manual • When fastening the product and terminals, tighten the fasteners at the specified torques using proper tools and leave marks accordingly. Otherwise, the product may be damaged, and such damages will not be covered by the warranty. Unre- liable connection may cause fire or even burn the product.
  • Page 51 System Manual 5 Electrical Connection Ground Connection Ground the product strictly following local standards and regulations. • Before grounding, it is necessary to clean the periphery of the threaded port of the grounding point and the surface of the grounding point to a clean state, so as not to have an impact on the grounding performance.
  • Page 52 5 Electrical Connection System Manual Grounding Cable Use a grounding cables of 70mm ~ 95mm to ensure a reliable connection between the two grounding points and the grounding points of the battery container. (The grounding point is covered with protective tape before delivery. Remove the tape before wiring.) Crimp DT terminals, refer to "5.3.3 Prepare Cables"...
  • Page 53 System Manual 5 Electrical Connection figure 5-6 DC output port diagram * The image shown here is for reference only. The actual product received may differ. Procedure Step 1 Lead the cable into the BCP wiring area through the inlet hole, and mark the cable polarity. Step 2 Strip the protective layer of the cable to expose the copper core of the wire with strippers.
  • Page 54 5 Electrical Connection System Manual figure 5-7 Diagram of auxiliary power supply port * The image shown here is for reference only. The actual product received may differ. Procedure Step 1 Lead the cable into the BCP wiring area through the inlet hole, and mark the cable phase. Step 2 Strip the protective layer of the cable to expose the copper core of the wire with strippers.
  • Page 55 System Manual 5 Electrical Connection Step 5 Pull the cable back slightly after wiring to ensure that the cable is long enough. figure 5-8 Diagram of port sequence * The image shown here is for reference only. The actual product received may differ. •...
  • Page 56 5 Electrical Connection System Manual The Ethernet communication port inside the BCP is shown in the figure below. figure 5-9 Network port location diagram * The image shown here is for reference only. The actual product received may differ. Procedure Step 1 Lead the CAT-5e cable into the BCP wiring area through the inlet hole.
  • Page 57 System Manual 5 Electrical Connection Make sure that the seal around the container door does not curl when the door is closed!
  • Page 58 The safety precautions in this manual do not cover all specifications to be fol- lowed, and all operations should be performed based on the site conditions. • SUNGROW shall not be liable for any loss arising from failure to follow the safety precautions in the manual. •...
  • Page 59 System Manual 6 Battery Connection • All connections must be carried out with distinctive guidance. Any guess and ambiguous attempts must be prohibited. • Key connections must be correct, reliable (without loosening) and in good contact, with- out short-circuits. • All the finished connections must be measured and confirmed one by one.
  • Page 60 6 Battery Connection System Manual Step 3 Connecting the power cables between packs, the positive pole of the power cable between packs has been installed on the battery cluster, and the negative pole is fixed on the side bracket through the quick installation clip and the cable tie. Take Rack1# as an example: When the aviation plug is plugged tightly, it will make a "click"...
  • Page 61 System Manual 6 Battery Connection Step 4 Connecting the power cables between the packs and the S/G. Connecting BAT- of Pack1# to BAT- of S/G1. Connecting BAT+ of Pack7# to BAT+ of S/G1. When the aviation plug is plugged tightly, it will make a "click" sound. Make sure the aviation plug is plugged in tightly! - - End...
  • Page 62 Powering up and Shutdown Power-on Operation • The battery container can only be put into operation after confirmation by a pro- fessional and approved by the local power department. • For the battery container with a long shutdown time, check the equipment thor- oughly and carefully to ensure all indexes are acceptable before powering it on.
  • Page 63 System Manual 7 Powering up and Shutdown Step 4 Power on the BCP. Close the DC load switch(SMPS DC SUPPLY). Close the main control switch of the 400Vac power QF1 (AC MAIN SWITCH). Close the power switch of the LCS Q1~Q2 (LCS1~2). Close the DC fan power switch Q3 (DC FAN).
  • Page 64 Step 4 Turn the DC SWITCH 2 of the 3# and 4# switch gears to the "OFF" position. Step 5 Turn the DC SWITCH 1 of switch gear 1#~6# to "OFF". - - End 7.2.2 Unplanned (Emergency) Shutdown • Fire incident: Contact local fire department professionals. • Unplanned outage (shutdown due to faults): Contact SUNGROW.
  • Page 65 Fire Suppression General Rules Please comply with the fire laws and regulations of the country/region where the project is located. Perform regular inspection and maintenance on the fire suppression system regularly to en- sure it can function properly. Fire Suppression Equipment Combustible gas detectors, smoke detectors, temperature detectors, and other automatic fire alarm equipment are installed in the battery container.
  • Page 66 8 Fire Suppression System Manual figure 8-1 Diagram of fire fighting system composition Exhaust System The combustible gas alarm system and the emergency ventilation system are installed in the battery cabinet for fire warning. Once the concentration of combustible gas in the pro- tected area reaches the alarm threshold, the combustible gas detector will act and send a signal via input module to the fire alarm control panel.
  • Page 67 System Manual 8 Fire Suppression figure 8-2 Control logic of exhaust system * The image shown here is for reference only. The actual product received may differ. Water-based Fire Suppression System The battery container is equipped with sprinkler prefabricated pipe, with which the water sys- tem can start automatically or be started manually.
  • Page 68 8 Fire Suppression System Manual figure 8-3 Piping of water-based fire suppression system * The image shown here is for reference only. The actual product received may differ. Aerosol Fire Suppression System The BESS is equipped with a aerosol fire suppression system. Aerosol generators are auto- matic units which are thermally activated.
  • Page 69 QR code LC200 User Manual If you still cannot solve the problem or still have questions with the help of the manual, please contact SUNGROW. It is recommended to provide the following information synchro- nously after powering on again: •...
  • Page 70 “Total under voltage alarm”. End users must assign a high priority to above listed faults and alarms reported by the Sungrow local controller. When an alarm or fault is triggered, the user interface should prominently highlight these issues. Furthermore, end users should promptly contact Sungrow for timely resolution to prevent battery warranty loss due to over-discharge or overcharge.
  • Page 71 In order to avoid triggering the warranty expiration condition, when the “Cell Under-voltage Fault” or “Cell Over-voltage Fault” is triggered, the user must contact the local team of Sungrow within 24 hours and follow the requirements of Sungrow to carry out the next operation.
  • Page 72 10 SOC Calibration Instructions System Manual During operation, no additional calibration is required when the SOC reaches 1%~5% when discharging or 97%~100% when charging, and the resting time is ≥ 2h. Steps to manually perform SOC calibration Set SOC protection limits to 1~5% on the low end, and 97~100% on the upper end. Discharge the system until the SOC reaches the lower limit, and then let the system rest for 2h without changing the power command.
  • Page 73 11 Passive Balancing Passive balancing generally discharges the cells with higher voltage in the battery cluster by means of resistance discharge, releasing power in the form of heat to achieve the purpose of overall cell balancing. Passive balancing does not need to be set manually and can be turned on automatically. Passive balancing triggered conditions •...
  • Page 74 • If necessary, contact SUNGROW customer service for maintenance. In the event of heavy snowfall at the project site, please clear the snow from the top of the equipment and the surrounding area in a timely manner.
  • Page 75 System Manual 12 Routine Maintenance Item Content Check method Mainte- nance tools Check whether the fan blades 1. The fan blade rotates Screwdriver cannot rotate or are damaged. If smoothly without abnor- with long so, replace the fan. mal noise; handle 2.
  • Page 76 12 Routine Maintenance System Manual 12.3 Container Maintenance 12.3.1 Appearance Repair Check if the protective paint sprayed on the enclosure of the product fell off or peeled off. If so, repair it timely. Spray a special protective paint to the exterior of the product every 5 years. Solutions Select different repair solutions based on the damage conditions.
  • Page 77 Interthane 990 35℃ 4h • Confirm with SUNGROW before using paints of other brands or models. • When using a two-component paint, first thoroughly agitate each component individually, and then mix them in the specified proportions for stirring.
  • Page 78 12 Routine Maintenance System Manual Prepared by Users table 12-3 Cleaning Tools Item 400 mesh/600 abrasive paper Cleaning cloth Alcohol Brush Finish paint Film thickness meter Environment Requirements • Ambient temperature: 5℃–40℃ • Base material temperature: 5℃–60℃ • Relative humidity: 10%–85%RH Repair Steps Step 1 Polish the paint surface with blistering or scratches with an abrasive paper to expose the gray primer.
  • Page 79 System Manual 12 Routine Maintenance Step 4 Repair the finish paint. Prepare the finish paint with the same color as the appearance. Common finish paint colors RAL7035 (Streamer RAL7016 (Dolphin RAL9003 (White) Grey) Grey) Mix the finish paint according to the paint model and the requirements of "table 12-2 Fin- ish Paint Selection and Mixing".
  • Page 80 • Use primers and finish paints from the same manufacturer. • Confirm with SUNGROW before using any paint from a different manufacturer. • When using a two-component paint, first thoroughly agitate each component individually, and then mix them in the specified proportions for stirring.
  • Page 81 System Manual 12 Routine Maintenance Item Brushes with different sizes Grinder (conical and cylindrical polishing heads) Wall putty Finish coat Primer Film thickness meter Environment Requirements • Ambient temperature: 5℃–40℃ • Base material temperature: 5℃–60℃ • Relative humidity: 10%RH–85%RH Repair Steps Step 1 Use a grinder or abrasive paper to smooth uneven areas on the surface, achieving a smooth finish with a metallic luster.
  • Page 82 12 Routine Maintenance System Manual Step 5 Repair the primer. Prepare the primer with the same color as the appearance. Common finish paint colors RAL7035 (Streamer RAL7016 (Dolphin RAL9003 (White) Grey) Grey) Mix the primer according to the paint model and the requirements of "table 12-4 Primer and Finish Paint Selection and Mixing".
  • Page 83 “Total under voltage alarm”. End users must assign a high priority to above listed faults and alarms reported by the SUNGROW local controller. When an alarm or fault is triggered, the user inter- face should prominently highlight these issues. Furthermore, end users should promptly contact SUNGROW for timely resolution to prevent battery warranty loss due to over-discharge or overcharge.
  • Page 84 In order to avoid triggering the warranty expiration condition, when the “Cell Under-voltage Fault” or “Cell Over-voltage Fault” is triggered, the user must contact the local team of SUNGROW within 24 hours and follow the require- ments of SUNGROW to carry out the next operation.
  • Page 85 In case of any doubt on operation and maintenance of this product, contact the Custom- er Service Center of SUNGROW instead of operation without permission. 12.4.2 Maintenance PACK operating temperature: The working temperature should be kept between -30℃–...
  • Page 86 1. There are obvious ted screwdriver impurities in antifreeze; 5–6 years Coolant Note: Please contact Sungrow Cus- 2. Antifreeze is signifi- tomer Service to replace hardware cantly darker in color. facilities Normally coolant is not a health hazard, excessive exposure may cause irritation to the eyes, skin and breathing.
  • Page 87 System Manual 12 Routine Maintenance Protective parts Protective equipment Under normal conditions of use, it is generally not necessary to wear respiratory protection equipment. If the engineering control facility does not maintain the air concentration at a level sufficient to protect the health of personnel, choose respiratory protection Respiratory equipment suitable for the conditions of use and in compliance protection...
  • Page 88 12 Routine Maintenance System Manual • Use sand, mud or other materials that can be used as barriers to set up barriers to pre- vent diffusion. Recover liquid directly or store in absorbent. Clean the contaminated area with detergent, water and a hard broom. Put the collected liquid in a disposable container. First aid measures Contact method Measures...
  • Page 89 System Manual 12 Routine Maintenance Step 1 Use an air pump nozzle to blow the ventilation mesh of the liquid-cooled unit compartment hatch to remove sand and dust from the mesh. figure 12-1 Liquid-cooled hatch ventilation mesh * The figure is for reference only. The product received may differ. Step 2 With the hatch open and secured, use a vacuum cleaner to clean the buildup of sand and dust from the front baffle of the liquid-cooled unit, as shown in the red box below.
  • Page 90 12 Routine Maintenance System Manual Step 3 Use a Phillips screwdriver to remove the front baffle of the liquid-cooled unit. figure 12-3 Removal of liquid-cooled unit front baffle * The figure is for reference only. The product received may differ. Step 4 Using a vacuum cleaner, reach the nozzle into the area underneath the liquid-cooled unit to suck up sand and dust from the baseboard.
  • Page 91 System Manual 12 Routine Maintenance - - End...
  • Page 92 13 Appendix 13.1 System Parameters table 13-1 ST2236/2064UX Parameter ST2236UX ST2064UX Battery Data Cell type Battery capacity (BOL) 2236 kWh 2064 kWh System output voltage 1123.2 ~ 1497.6 V range General Data Dimensions of battery 9340*2600*1730mm unit (W * H * D) Weight of battery unit 24,000 kg 22,500 kg...
  • Page 93 System Manual 13 Appendix table 13-2 ST1892/1720UX Parameter ST1892UX ST1720UX Battery Data Cell type Battery capacity (BOL) 1892 kWh 1720 kWh System output voltage 1123.2 ~ 1497.6 V range General Data Dimensions of battery 9340*2600*1730mm unit (W * H * D) Weight of battery unit 21,500 kg 20,000 kg...
  • Page 94 • The customer shall give SUNGROW a reasonable period to repair the faulty device. Exclusion of Liability In the following circumstances, SUNGROW has the right to refuse to honor the quality guarantee: • The free warranty period for the whole machine/components has expired.
  • Page 95 System Manual 13 Appendix Product data such as product dimensions are subject to change without prior no- tice. The latest documentation from SUNGROW should take precedence in case of any deviation. 13.4 Contact Information In case of questions about this product, please contact us. We need the following informa- tion to provide you the best assistance: •...
  • Page 96 Sungrow Power Supply Co., Ltd. www.sungrowpower.com...