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Table of Contents
Related Manuals for Sinexcel PWS1-500KTL-NA
Summary of Contents for Sinexcel PWS1-500KTL-NA
- Page 1 Sinexcel PWS1-500KTL-NA Grid-Support Utility-Interactive Energy Storage Inverter...
- Page 3 Filed in: Sep 4, 2017 Applicable to: PWS1-500KTL-NA Shenzhen Sinexcel Electric Co., Ltd. (“Sinexcel”) provides its customers with all-around technical support. Users can contact Sinexcel’s local office or customer service center or directly contact Sinexcel Headquarters. Shenzhen Sinexcel Electric Co., Ltd.
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Page 5: Table Of Contents
Table of Contents Chapter I Overview ..................1 Model definition ................................1 Symbolic interpretation ..............................1 System application ................................1 Safety instructions ................................2 Precautions ..................................4 1.5.1 Personnel requirements ............................. 4 1.5.2 Equipment use scope ..............................4 1.5.3 Cabinet label ................................4 1.5.4 Description ................................. - Page 6 II Table of Contents 4.6.7 Wiring of terminal block ............................19 Check after installation ..............................19 Chapter V Commissioning and Operation ..............20 Operation state ................................20 5.1.1 Automatic startup ..............................21 Startup and shutdown ..............................21 5.2.1 Check before startup ..............................21 5.2.2 Startup steps ................................
- Page 7 Appendix 2: Quality assurance and after-sales service ........................39 Installation Records ..................41...
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Page 9: Chapter I Overview
Bi-directional Storage Inverter Fig.1-1 Product model definition For example PWS1-500KTL-NA: 500KW Bi-directional storage inverter without isolation transformer Symbolic interpretation Danger This instruction indicates that there is a safety risk during operation. If this kind of warning information is not followed, it will directly result in a serious human casualty accident. -
Page 10: Safety Instructions
Be Isolated transformer Safety instructions This user’s manual is about installation and use of Sinexcel PWS1-500KTL-NA storage inverter without transformer. Before installation, please read this user’s manual carefully. The storage inverter must be commissioned and maintained by the engineers designated by the manufacturer or the authorized service partner. - Page 11 Chapter I Overview 3 Any contact with copper bar, contactor and terminal inside the device or connected with the loop of power grid might result in burning or fatal electric shock. Don’t touch any terminal and conductor connected with the loop of power grid. ...
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Page 12: Precautions
4 Chapter I Overview Precautions Personnel requirements 1.5.1 The storage inverter is only commissioned and maintained by the engineers designated by the manufacturer or the authorized service partner. Otherwise, it might endanger personal safety and result in device fault. Any damage against the device caused thereby shall not be within the warranty scope. -
Page 13: Chapter Ii Introduction To Modules
Chapter IV Device Installation 5 Chapter II Introduction to Modules Overall dimension of PCS-AC module Fig.2-1 is a diagram for overall dimension of PCS-AC module case and installation hole. Fig.2-1 Overall dimension and installation diagram for PCS-AC module Fig. 2-2 is 3D view for front panel of PCS-AC module. Position Description Normal indicator... - Page 14 6 Chapter IV Device Installation Warning The handle on the front panel of the module cannot bear the load. The front panel of PCS-AC module has two LED lights, namely one green (Normal) light and one red (Alarm) light. When the device is in standby state, the green light (Normal) flickers once every 1s.
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Page 15: Chapter Iii Introduction To System
Chapter III Introduction to System System composition PWS1-500KTL-NA storage inverter is composed of 8 PCS-AC modules. The modules identify master-slave systems through the dial-up codes on the panel. #1 is a master system, while other modules track the master system. The storage inverter cabinet is equipped with lightning protector, AC/DC breaker. -
Page 16: Technical Parameters
1 set It is installed in the cabinet door. Technical parameters Table 3-2 is detailed parameters for storage inverter. Table 3-2 Technical parameters Product Model PWS1-500KTL-NA DC Input - BATTERY Battery Voltage Range 630V~900V DC Max Current(Total) 873A Quantity of Battery Strings... - Page 17 Chapter IV Device Installation 9 AC Rated Current 760A AC Max Current 836A ≤3% Output THDi Power Factor 0~0.8 leading or lagging AC Stand-alone mode Voltage 400V Voltage adjustable range ± 10% Frequency 60Hz(59.5Hz~60.5Hz) ≤2%（Linear load） Output THDu System CEC Efficiency Wiring Mode 3-Phase 3-Wire Isolation Mode...
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Page 18: Overall Dimension
10 Chapter IV Device Installation Dimension The dimension of the storage inverter is shown in Fig.3-3. Cabinet width: 1100mm, height: 2,160mm (without ring); depth: 800mm. Fig. 3-3 Overall dimension of storage inverter Appearance description The appearance of the storage inverter is shown in Fig.3-4. Screen body is mainly composed of touch screen, normal indicator light, alarm indicator light and emergency shutdown button etc. - Page 19 Chapter IV Device Installation 11 Fig. 3-4 Appearance diagram for PWS1-500KTL-NA storage inverter...
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Page 20: Chapter Iv Device Installation
12 Chapter IV Device Installation Chapter IV Device Installation Transport and storage Cabinet and module of the storage inverter are packed together in the packing cases. During device transport and storage, pay attention to the logo on the packing case. The storage inverter is modularly designed so as to facilitate device positioning and transport. -
Page 21: Open-Case Inspection
Chapter IV Device Installation 13 Before the cabinet is moved, please ensure that the module is fixed stably. Open-case inspection 4.3.1 Overview Before installation of storage inverter, open-case inspection needs to be conducted. The inspection includes the following: Check whether the items in the package are consistent with real items. -
Page 22: Ventilation
14 Chapter IV Device Installation Ventilation 4.4.3 The cooling mode of the storage inverter is forced air-cooling. Every module has an independent heat dissipation channel. The module heat dissipation mode is air inlet in the front and air outlet in the rear. The cold air is inhaled from the mesh openings of front door of the cabinet. -
Page 23: Other Requirements
Chapter IV Device Installation 15 Fig. 4-2 Installation space of storage inverter 4.4.5 Other requirements Waterproofing The protection grade of the cabinet of the storage inverter is IP20. It is only installed and used in a dry and clean room. Water leakage in room should be avoided so as to prevent the storage inverter from being damaged. -
Page 24: Electrical Connection
Battery input positive pole Battery input negative pole AC output A phase AC output B phase AC output C phase Fig. 4-6 PWS1-500KTL-NA with 1-Sting Configuration cabinet wiring copper bars Position Description 1 Battery input positive pole 1 Battery input negative pole... -
Page 25: System Grounding
Chapter IV Device Installation 17 4 Battery input positive pole 4 Battery input negative pole Fig. 4-7 PWS1-500KTL-NA with 4-Sting Configuration cabinet wiring copper bars Position Description 1 Battery input positive pole 1 Battery input negative pole 2 Battery input positive pole... -
Page 26: Dc Side Wiring
18 Chapter IV Device Installation Cabinet and module need to be grounded reliably! DC side wiring 4.6.5 1) Use a multi-meter to measure the voltage of storage battery port, and ensure that the voltage is within input voltage range of storage inverter. 2) Disconnect DC switch at previous level. -
Page 27: Wiring Of Terminal Block
Chapter IV Device Installation 19 All wires are connected to the wiring terminals externally from the wiring holes at the bottom of storage inverter. After wiring, fireproofing mud should be used to seal the wiring holes. Wiring of terminal block 4.6.7 Except power cable connection in the whole storage inverter, there are also auxiliary power connection, input and output of some node signals. -
Page 28: Chapter V Commissioning And Operation
20 Chapter V Commissioning and Operation Chapter V Commissioning and Operation Operation state After external wiring of the storage inverter is completed, and wiring is fully checked, close the breaker in AC side. The storage inverter can be switched in different modes under the conditions in Fig.5-1. Sending power-on Stand Power... -
Page 29: Automatic Startup
Chapter V Commissioning and Operation 21 Automatic startup 5.1.1 In automatic startup, the storage inverter system will automatically inspect and judge startup conditions. If the system function is normal and it meets the system setting conditions, it will start automatically. If the voltage of power grid is too low or high, the frequency is abnormal, DC voltage is too low or high, the storage inverter will make an alarm, shut down automatically and stop providing power outside. -
Page 30: Shutdown Steps
22 Chapter V Commissioning and Operation Shutdown steps 5.2.3 During normal operation of storage inverter, the following steps can be conducted if shutdown is required. 1) On HMI, return to “main wiring diagram”, and click AC/DC module to “shut down”. 2) Normally, main monitoring indicator light flickers in green for about 30s. -
Page 31: Chapter Vi Operation Control Display Panel
Chapter VI Operation Control Display Panel Operation instructions Operation control can be conducted via HMI (human-computer interface). This section introduces the HMI display content and settable parameters. Main monitoring startup 6.1.1 After auxiliary power of the storage inverter is connected, THE HMI is on. At this moment, an initializing interface will appear. -
Page 32: Information
24 第六章 操作控制显示面板 Information Fig. 6-3 System information In the Info pages, administrators can obtain the overview of the entire system operation parameters. Logs Fig. 6-4 Logs In logs page, users can review current alarm, past alarm, operation record, status record of the system, and operation curves. -
Page 33: Settings
Settings Local 6.5.1 Fig. 6-5 Local settings In this page, system time, communication baud rate and IP address, etc. can be set. Model 6.5.2 This page is reserved for other models. System 6.5.3 Fig. 6-6 System parameter interface Boot mode: default set “manual”. Energy Management mode: please set it as “AC”. -
Page 34: Ac Settings
26 第六章 操作控制显示面板 AC settings 6.5.4... - Page 35 Fig. 6-7 AC settings...
- Page 36 28 第六章 操作控制显示面板 AC operation mode: to set the operation mode, constant power or constant inactive power. PF: set to regulate the PF of the entire storage system Power configuration: Set to regulate the power of the storage system Q configuration: Set to regulate the inactive power of the storage system Grid reconnection delay: please keep the default configuration.
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Page 37: Dc Settings
the active power will be regulated with the ramp rate. The ramp rate is defined as multiple of set active power per hertz that above the above the Freq/Watt point. Freq/Watt point: to set the Freq/Watt trigger threshold. Freq/Watt ramp rate: to set the ramp rate when Freq/Watt is triggered 6.5.5 DC settings Fig. -
Page 38: Ac Debug
30 第六章 操作控制显示面板 requirements. DCHRG End Voltage: Conduct setting according to EOD voltage when there are no special requirements. Precharge V: Conduct setting according to EOD voltage when there are no special requirements. Precharge to Quick Charge Voltage: Conduct setting according to EOD voltage when there are no special requirements. -
Page 39: Control Mode
“Sys ON” and “Sys OFF”. Control mode Enter “ctrl mode”. It includes “Local manual”, “Local auto”, “Remote control” and “Lock out” functions. Fig. 6-11 Control mode Local manual: Set parameters on the monitoring screen to control machine operation. Local auto: It is used with “local auto”. Under this mode, monitor and maintain the current parameter setting (unchangeable), and operate according to the period for “local auto”—power configuration. -
Page 40: Log In/Out
32 第六章 操作控制显示面板 Enter local strategy. Set operation power for different periods according to demand strategy. This function is only valid in “local auto” mode under the “control mode”. Log in/out Fig. 6-13 Login page Click “login/out” to enter login page, enter login password 123456789 and obtain administrator authority. - Page 41 第六章 操作控制显示面板 33...
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Page 42: Chapter Vii Communication Mode
34 Chapter VII Communication Mode Chapter VII Communication Mode Communication interface The storage inverter supports Modbus protocol, adopts RS485 and Ethernet communication interface and facilitates users to conduct background monitoring for the storage inverter and realize remote signaling, remote metering and remote regulating of storage inverter. -
Page 43: Ethernet Port
Chapter VII Communication Mode 35 Ethernet port 7.1.2 The monitoring panel integrates Ethernet port with position numbered as RJ25. It supports Modbus TCP/IP protocol and has its own IP address like a PC. Ethernet connection requires a switch, and fixed IP needs to be set. Connecting cables are twisted pair (namely network cable). -
Page 44: Monitoring System Structure
36 Chapter VII Communication Mode Power CAN L Management From CAN H Unit CAN GND external 485_3A 485_3B 485_3GND Fig.7-4 Energy storing inverter and BMS communication Monitoring system structure Background monitoring system can operate and control the storage inverter via computer network. This has provided great convenience for learning about the operation of energy storing station. - Page 45 Chapter VII Communication Mode 37 Fig.7-5 Structure diagram for background monitoring system...
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Page 46: Chapter Viii Maintenane And Preservation
38 Chapter VIII Maintenance and Preservation Chapter VIII Maintenane and Preservation Operation environment requirements Device operation environment must comply with the operation environment required for the device: Allowable environment temperature: -20~50℃ Allowable relative humidity: 0~95% (non-condensing) Allowable maximum elevation: 3,000m Note: When exceeding the maximum elevation, the storage inverter will have de-rating output. -
Page 47: Appendixes
2) Disposal of claim products The replaced nonconforming products will be disposed by Sinexcel. Users should properly store the claim products. As for the products requiring repair, users should give reasonable and sufficient time. We apologize for any inconvenience caused to you. - Page 48 Users dismantle or assemble the device or system parts at will. It is beyond the warranty period. Product damage is caused by emergencies or natural disasters. If customers require maintenance for the product faults above, our company will offer paid maintenance services after being judged by customer service department.
- Page 49 Installation Records ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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