Pytes E-Box Series User Manual
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Summary of Contents for Pytes E-Box Series
- Page 1 V 4.0.1 Shanghai Pytes Energy Co., Ltd...
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Page 2: About This Document
This is the original manual, keep it in a safe location! Please consult Pytes for the latest version of all manuals. Shanghai Pytes Energy Co., Ltd. - Page 3 Do not short- circuit the Li-ion battery. Caution, do not dispose of batteries in a fire, the battery may explode. Recyclable. Read the instruction manual before starting installation and operation. Shanghai Pytes Energy Co., Ltd...
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Page 4: Table Of Contents
5.2 Electrical Connections of the Battery ................ 36 5.3 Communication connections of battery ..............39 6 System Commissioning ......................41 6.1 Verification before power-on ..................41 6.2 System Power-on ......................42 6.3 BMS commissioning Monitoring ................43 7 System Maintenance ......................46 Shanghai Pytes Energy Co., Ltd... - Page 5 7.3.2 Unable to charge ..................... 49 7.3.3 Unable to discharge ....................50 7.3.4 ALM indicator(alarm) constantly on ..............50 7 Emergency Handling ......................51 9 Technical Specifications ....................... 52 Appendix 1 Inverter compatibility declaration ..............53 Shanghai Pytes Energy Co., Ltd...
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Page 6: Safety Information
In the cases of a fire, immediately leave the building or the equipment area and activate the fire alarm or call emergency services. Do not enter the affected building or equipment area under any circumstances. Shanghai Pytes Energy Co., Ltd... -
Page 7: Electrical Safety
Prevent foreign matter from entering the equipment during operations. Otherwise, equipment damage, load power derating, power failure, or personal injury may occur. For the equipment that needs to be grounded, install the ground cable first when Shanghai Pytes Energy Co., Ltd... - Page 8 Do not scrawl, damage, or block any labels or nameplates on the equipment. Promptly replace labels that have worn out. ⚫ Do not use solvents such as water, alcohol, or oil to clean electrical components inside or outside of the equipment. Grounding Shanghai Pytes Energy Co., Ltd...
- Page 9 Cables stored at subzero temperatures must be stored at room temperature for at least 24 hours before they are laid out. ⚫ Do not perform any improper operations, for example, dropping cables directly from a vehicle. Otherwise, the cable performance may deteriorate due to cable damage, Shanghai Pytes Energy Co., Ltd...
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Page 10: Environment Requirements
Ensure that no liquid enters the equipment to prevent faults or short circuits. To prevent damage or fire due to high temperature, ensure that the ventilation vents or heat dissipation systems are not obstructed or covered by other objects while the equipment is running. Shanghai Pytes Energy Co., Ltd... - Page 11 Ensure that the ground in the installation environment is solid, free from spongy or soft soil, and not prone to subsidence. The site must not be located in a low-lying land prone to water or snow accumulation, and the horizontal level of the site must Shanghai Pytes Energy Co., Ltd...
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Page 12: Mechanical Safety
⚫ Do not perform operations such as arc welding and cutting on the equipment without evaluation by the Company. ⚫ Do not install other devices on the top of the equipment without evaluation by the Shanghai Pytes Energy Co., Ltd... - Page 13 Only trained and qualified personnel are allowed to work at heights. ⚫ Do not work at heights when steel pipes are wet or other risky situations exist. After the preceding conditions no longer exist, the safety owner and relevant technical Shanghai Pytes Energy Co., Ltd...
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Page 14: Battery Safety
Do not connect the positive and negative poles of a battery together. Otherwise, the battery may be short-circuited. Battery short circuits can generate high instantaneous current and releases a large amount of energy, which may cause battery leakage, Shanghai Pytes Energy Co., Ltd... - Page 15 Periodically confirm whether the screws are tightened, check for rust, corrosion, or other foreign objects, and clean them up if any. Loose screw connections will result in excessive voltage drops and batteries may catch fire when the current is high. Shanghai Pytes Energy Co., Ltd...
- Page 16 You connect extra loads to the batteries. ⚫ The battery storage period has exceeded the upper limit. ⚫ The battery warranty period has expired. Do not use a battery whose warranty period has expired, as this poses safety risks. General Requirements Shanghai Pytes Energy Co., Ltd...
- Page 17 Keep the battery loop disconnected during installation and maintenance. ⚫ Monitor damaged batteries during storage for signs of smoke, flame, electrolyte leakage, or heat. ⚫ If a battery is faulty, its surface temperature may be high. Do not touch the battery to Shanghai Pytes Energy Co., Ltd...
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Page 18: Product Introduction
The battery is easy to install, normally connected with branded inverter to provide the power for the loads. It is widely applied in residential, small commercial and industrial area for energy purpose. Appearance Shanghai Pytes Energy Co., Ltd... - Page 19 There are RS-232C, RS485 and CAN communication ports on the battery. The battery status and information can be monitored and modified via computer. CAN communication terminal (RJ45 port) follow CAN protocol, to transfer battery data. Pin number CAN Pin Remarks CANH CANL Shanghai Pytes Energy Co., Ltd...
- Page 20 RS232 communication terminal (RJ45 port) follow RS232 protocol to monitor battery information or upgrade battery firmware through computer. Pin number RS-232C port Link Port 1/0 Link port terminal (RJ45 port) follow CAN/RS485 protocol to communicate between paralleled batteries. Shanghai Pytes Energy Co., Ltd...
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Page 21: Label Description
2.2 Label Description Name plate Enclosure Label Shanghai Pytes Energy Co., Ltd... -
Page 22: Features
⚫ Expandable for demands, up to 48 batteries can be connected in parallel. ⚫ Certified class A cell from Rept, no quality and safety worry. BMS features Alarm and Protection ⚫ Over charge and discharge control Shanghai Pytes Energy Co., Ltd... -
Page 23: Transportation And Storage
Ensure that the batteries do not fall or get damaged. Otherwise, they will need to be scrapped. Batteries have obtained the certifications of the UN38.3. The batteries belong to ⚫ Shanghai Pytes Energy Co., Ltd... -
Page 24: Storage Requirements
Ensure that batteries are stored in a dry, clean, and ventilated indoor environment that is free from sources of strong infrared or other radiations, organic solvents, corrosive gases, and conductive metal dust. Do not expose batteries to direct Shanghai Pytes Energy Co., Ltd... -
Page 25: System Installation
4 System Installation Note the polarities when installing batteries. Do not connect the positive and negative poles of a battery or battery string together. Otherwise, the battery may be short-circuited. Shanghai Pytes Energy Co., Ltd... - Page 26 In the case of electrolyte leakage or structural deformation, contact the installer or professional O&M personnel immediately to remove or replace the battery. Do not store the damaged battery near other devices or flammable materials and keep it away from non-professionals. Shanghai Pytes Energy Co., Ltd...
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Page 27: Checking Before The Installation
4 units User Manual 1 piece 4.2 Preparing Tools and Instruments Type Tools and Instruments Hammer drill Torque socket wrench Torque wrench Torque screwdriver Installation Utility knife Cable cutter Cable tie Multimeter (DC Voltage measurement Shanghai Pytes Energy Co., Ltd... -
Page 28: Determining The Installation Position
⚫ When install battery, no mattery it is cabinet or rack, please insure a minimum 300mm distance space for battery set. And the distance between battery and inverter should be less than 10 meters. Shanghai Pytes Energy Co., Ltd... -
Page 29: Equipment Installation
Max 48 units battery can be connected in parallel to expand capacity. ⚫ For Floor-mounted parts, please refer to Pytes Battery Rack: 14-171385-31 and 14- 171384-31. This set can also be used for stacking batteries, but within 3 pcs of battery. -
Page 30: Floor-Mounted Installation
Step 5 Stack one battery on the other battery, and lock snaps on both sides of rack. 4.4.2 Wall-Mounted Installation Step 1 Assemble the base components. ⚫ Connect the support base to the mounting plate with 8 screws. Shanghai Pytes Energy Co., Ltd... - Page 31 When drilling holes, avoid the water pipes and power cables buried in the wall. Step 2 Assemble the main body. ⚫ Fix the bracket on the wall with 5 expansion bolts. ⚫ Put the batteries on the base components. Shanghai Pytes Energy Co., Ltd...
- Page 32 ⚫ Insert the main body into the base component and fix both sides with 4 screws. Step 3 Assemble the cover. ⚫ Insert the cover into the main body. Shanghai Pytes Energy Co., Ltd...
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Page 33: Electrical Connection
OFF. Otherwise, the voltage of the battery may result in electric shocks. Note the polarities when installing batteries. Do not connect the positive and negative poles of a battery or battery string together. Otherwise, the battery may be short-circuited. Shanghai Pytes Energy Co., Ltd... - Page 34 The cable colors shown in the electrical connection diagrams provided in this chapter are for reference only. Select cables in accordance with local cable specifications (green-and-yellow cables are only used for PE). Shanghai Pytes Energy Co., Ltd...
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Page 35: Preparing Cables
Pytes Battery Cables prepared by the customer Recommended Cable Source Specifications 4AWG; Battery power Current: 100A Pytes or other cable (Battery Terminal: Amphenol*1+M8*1 third party to Fuse) 2 pairs (Positive+Negative) Battery power 4AWG; Pytes or other Shanghai Pytes Energy Co., Ltd... -
Page 36: Electrical Connections Of The Battery
Installing battery Ground Cable Ensure that the PE cable is securely connected. Otherwise, electric shocks may occur. It is recommended that silica gel or paint be used around the ground terminal after the PE cable is connected. Shanghai Pytes Energy Co., Ltd... - Page 37 It is recommended to use 150A fuse for each battery. ⚫ Connect Battery negative power cable with fuse and install on Fuse holder, tighten the screw. It is recommended to use 150A fuse for each battery. ⚫ Repeat for other batteries. Shanghai Pytes Energy Co., Ltd...
- Page 38 ⚫ Connect Positive cable for DC Isolator Positive terminal and Positive Busbar, tighten the screw. ⚫ Connect Negative cable for DC Isolator Negative terminal and Negative Busbar, tighten the screw. ⚫ Repeat for other batteries. Shanghai Pytes Energy Co., Ltd...
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Page 39: Communication Connections Of Battery
Cascading cables are classic regular ethernet cable. Step 1 Connect the battery through link ports. From “Link 1” port of first battery to “Link 0” port of next battery. And connect battery one by one. Shanghai Pytes Energy Co., Ltd... - Page 40 Step 4 Connect the other end to the CAN port of master battery. DIP Switch Setting Step 1 Set the right DIP setting for inverters accordingly. For Solis, the DIP switch is “0,1,0,1”. Different inverter will have different setting, please result installer for details. Shanghai Pytes Energy Co., Ltd...
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Page 41: System Commissioning
Cable tie Cable ties are evenly distributed, and no burr exists. Grounding The PE cable is connected correctly, securely, and reliably. Switch The DC switch and all switches connected to the battery are OFF. Shanghai Pytes Energy Co., Ltd... -
Page 42: System Power-On
All indicators light up once at the Power-on same time Standby Battery is in standby mode Flash 1 Charging Base on capacity Discharge Flash 2 Base on capacity Alarm Flash 3 Battery is in low voltage Shanghai Pytes Energy Co., Ltd... -
Page 43: Bms Commissioning Monitoring
Step 1 Press “ENT” on inverter and enter the main menu. Select “Advanced Settings” from main menu, the LCD screen show the password is needed: ⚫ Press “DOWN” to move the cursor. Press “UP” to change the number. ⚫ ⚫ Press “ENT” to enter the restricted section. Shanghai Pytes Energy Co., Ltd... - Page 44 Step 2 Choose “Storage Energy Set” and then Choose “Battery Select”, use “DOWN” or “UP” to choose “Pytes” and then press “ENT” to confirm. Step 3 Choose “Battery Select” Shanghai Pytes Energy Co., Ltd...
- Page 45 Step 2 Use “DOWN” or “UP” to choose “Pytes” and then press “ENT” to confirm. Step 3 Set the rest inverter values according to customers’ demand. Shanghai Pytes Energy Co., Ltd...
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Page 46: System Maintenance
Battery monitoring Battery BMS will connect with inverter and upload information directly. Battery information can be seen from inverter LCD or Inverter App. 7 System Maintenance Shanghai Pytes Energy Co., Ltd... -
Page 47: System Power-Off
Step 1 Turn off the AC switch between the inverter and the power grid. Step 2 Turn off the DC switch between the battery and inverter. Step 3 Turn off the DC switch between the PV switch and the inverter if there is any. Shanghai Pytes Energy Co., Ltd... -
Page 48: Routine Maintenance
⚫ Check that cables are commissioning. intact, and that in From then on, the interval particular, the parts can be 6 to 12 months. touching. the metallic surface is not scratched. ⚫ Check that unused Shanghai Pytes Energy Co., Ltd... -
Page 49: Troubleshooting
When there is "protection" indication, the battery will work normally automatically after “protection” status is released. Do not repair the battery if no authorization from Pytes! 7.3.1 Unable to start Problem... -
Page 50: Unable To Discharge
When the ALM indicator is constantly red and the other indicators are off, the battery is in the “Protection” state. When the condition triggered protection is released, the battery will automatically return to normal operation. There are a few issues requiring immediate measures. Problem Troubleshooting Steps Solution Shanghai Pytes Energy Co., Ltd... -
Page 51: Emergency Handling
Electric Shock Before the injured person is separated from the source of electricity, onsite paramedic personnel are not allowed to touch the injured person with their hands to avoid electric shocks. Shanghai Pytes Energy Co., Ltd... -
Page 52: Technical Specifications
Maximum Continuous Charge/Discharge Current Peak Current 102A@15s Round-Trip Efficiency ≥95% Communication Protocol RS232, RS485, CAN Cycle Life ≥6000cycles@0.5C/0.5C, 25℃ Calendar Life ≥10years Ambient Temperature 0℃~ 35℃ Certificates UL1973, IEC62619 / UN38.3 20~30℃ Recommended Storage Temperature Shanghai Pytes Energy Co., Ltd... -
Page 53: Appendix 1 Inverter Compatibility Declaration
Appendix 1 Inverter compatibility declaration Certificate holder: Shanghai PYTES Energy Co., Ltd. Address: No. 3492, Jinqian Road, Fengxian District, 201406, Shanghai, China Telephone: +86 21 5747 5821 Web: www.pytesgroup.com Email: ess_support@pytesgroup.com Declare under our sole responsibility, that the products described below:... - Page 54 LXP/ECO Hybrid/ACS RJ45 Series Growatt SPH /SPF/SPA CAN/RS485 RJ45 Series/SC Goodwe SBP/ES/EM Series RJ45 Deye Hybrid inverter-Sun CAN/RS485 RJ45 Series Afore Hybrid inverter-Sun RJ45 Hybrid AF1/AF3 Series Name & Title: Hermann Liu/General Manager Date: 2023-03-30 Shanghai Pytes Energy Co., Ltd...
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