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User's Manual 

PWS1-NA Series Bi-directional Grid-support 

Utility-interactive   

Energy Storage Inverter 

Summary of Contents for PWS1-100K-NA

Page 1: ...User s Manual PWS1 NA Series Bi directional Grid support Utility interactive Energy Storage Inverter...

Page 2: ...technical support Users can contact Sinexcel local office or customer service center or directly contact Sinexcel Headquarters Shenzhen Sinexcel Electric Co Ltd All rights reserved In case of any cont...

Page 3: ...to System 8 3 1 System composition 8 3 2 Technical parameters 8 3 3 Overall dimension 11 3 4 Appearance description 12 Chapter IV Device Installation 15 4 1 Transport and storage 15 4 2 Removal 15 4 3...

Page 4: ...2 4 Emergency shutdown 27 Chapter VI Operation Control Display Panel 28 6 1 Operation instructions 28 6 1 1 Main monitoring startup 28 6 2 Home 28 6 3 Information 29 6 4 Logs 29 6 5 Settings 30 6 5 1...

Page 5: ...on 43 8 1 Operation environment requirements 43 8 2 Electrical and fixed connection inspection 43 8 3 Clearing and cleaning 43 Appendixes 44 Appendix 1 Fault information of storage inverter 44 Appendi...

Page 6: ...eration If this kind of warning information is not followed it will directly result in a serious human casualty accident Warning This instruction indicates that there is a potential risk during operat...

Page 7: ...istribution unit Batteries are input to the storage inverter after series parallel connection of batteries The storage inverter outputs it to AC distribution unit It operates in different modes accord...

Page 8: ...ht endanger personal safety and result in device fault Any damage against the device caused thereby shall not be within the warranty scope The storage inverter is only used for commercial industrial p...

Page 9: ...tor and cooper bar and other electric parts within 15 minutes after disconnecting all device power supplies Attention All maintenance and preservation inside the device require using tools and shall b...

Page 10: ...el contains important information for safe operation of rack Don t tear it up or damage it S Ensure that the rack label is clear and readable If it is damaged or obscure please replace it immediately...

Page 11: ...rall dimension of PCS AC module case and installation hole Fig 2 1 Overall dimension and installation diagram for PCS AC module Fig 2 2 Front view for PCS AC module Position Description 1 Normal indic...

Page 12: ...rmal light and one red Alarm light When the device is in standby state the green light Normal flickers once every 1s When the device is in sleep state green and red lights are off When the device is i...

Page 13: ...needs to be added Fig 3 1 is a topological graph for its composition and structure L1 L2 L3 N Transformer AC Breaker Q3 IN1 PCS AC 1 PCS AC n n 0 1 2 DC Breaker Q1 AC SPD Fig 3 1 Topological graph for...

Page 14: ...480V voltage range 423V 528V Voltage accuracy 1 Ramp rate accuracy 10 Frequency 60Hz frequency range 59 5Hz 60 5Hz Frequency accuracy 0 1Hz AC rated current 60A 120A 180A 300A Maximum AC input short c...

Page 15: ...ischarge with constant current and power and supports three section charging pre charge equalized charge floating charge System Dimension 800mm 2160mm 800mm W H D 1200mm 2160mm 800mm W H D Weight 465k...

Page 16: ...of the storage inverter is shown in Fig 3 2 The PWS1 50K 100K 150K Rack width 800mm height 2 160mm without lifting rings depth 800mm The PWS1 250K Rack width 1200mm height 2 160mm without lifting ring...

Page 17: ...UN EPO 4 1 2 3 5 Fig 3 3 Front look of PWS1 50 250K NA storage inverter Position Description 1 Power indicator light 2 Fault indicator light 3 Normal indicator light 4 Emergency shutdown button 5 Touc...

Page 18: ...13 Fig 3 4 Internal layout diagram for PWS1 50 150K NA storage inverter Position Description 1 PCS AC module 1 3 module s 2 Battery switch 3 AC breaker load 1 2 4...

Page 19: ...14 1 2 3 Fig 3 5 Internal layout diagram for PWS1 250K NA storage inverter Position Description 1 PCS AC module 1 5 module s 2 Battery switch 3 AC breaker load...

Page 20: ...rrosive gas around it There are over wetting and high temperature sources It is not a dusty environment It complies with the firefighting requirements Attention During rack transport and storage stack...

Page 21: ...ble 4 1 for packing list of rack of storage inverter Table 4 1 Packing list Item Quantity Remark User s manual 1 copy Overall dimension and foundation installation diagram 1 copy Schematic diagram 1 c...

Page 22: ...ack heat dissipation and ventilation equipment needs to be installed so as to ensure that the heat emitted from the storage inverter can be discharged outside the machine room 4 4 4 Operation space Th...

Page 23: ...seal inlet and outlet holes so as to meet the rat proofing requirement Fireproofing mud is not provided by Sinexcel 4 5 Rack installation After the rack is removed to the installation position of ene...

Page 24: ...um charging voltage and minimum discharging voltage should be fully considered For details please consult our technical personnel The battery pack working with the PCS should be certified by CSA E6123...

Page 25: ...he front door and dismantle the internal door to display wiring the cooper bars As for wiring requirements single cables or multiple cables with proper wire diameter should be selected image update It...

Page 26: ...4 A L1 5 B L2 6 C L3 7 N Fig 4 12 PWS1 250K NA rack wiring copper bars 4 6 4 System grounding The modules in the storage inverter realize grounding connection with the rack through hangers As for rack...

Page 27: ...input 3 Connect the positive pole of storage battery to DC of DC input of Q1 switch 4 Connect the negative pole of storage battery to DC of DC input of Q1 switch 5 Confirm wiring firmness Danger Disc...

Page 28: ...ngerous voltage at connection points during wiring Attention All wires are connected to the wiring terminals externally from the wiring holes at the bottom of storage inverter After wiring fireproofin...

Page 29: ...ng safe distance requirements 2 Wiring should be correct at one time Lower leading wire and ground screen are in good connection The constructor is required to inspect the grounding resistance 3 Compa...

Page 30: ...rter Refer to the following table for status of storage inverter Table 5 1 Status of storage inverter Status Conditions State indication Standby DC switch is closed AC switch is closed and the device...

Page 31: ...and ensure that no damage sign is in external part of the module and DC breaker Q1 and AC breaker Q2 are at OFF position 2 Complete installation according to Chapter IV and check whether DC input wir...

Page 32: ...ting and maintenance are not allowed After step 4 is conducted the storage inverter is in a shutdown state and the internal connector bars are electrically neutral in system After the internal capacit...

Page 33: ...p After auxiliary power of the storage inverter is connected THE HMI is on At this moment an initializing interface will appear It shows that the system is booting After system booting the interface w...

Page 34: ...n In the Info pages administrators can obtain the overview of the entire system operation parameters 6 4 Logs Fig 6 4 Logs In logs page users can review current alarm past alarm operation record statu...

Page 35: ...for other models 6 5 3 System Fig 6 6 System parameter interface Boot mode default set manual Energy Management mode please set it as AC If DC is set according to the actual demand set charging and d...

Page 36: ...31 6 5 4 AC settings...

Page 37: ...32 Fig 6 7 AC settings...

Page 38: ...or disable active power regulation 6 5 4 1 FVRT FVRT frequency voltage ride through this function can be enabled or disabled for more information please refer to UL1741 Supplement A or other similar...

Page 39: ...system parameter is set as DC dispatching and DC operation mode is set as constant I mode CHRG DCHRG power Set charging and discharging power within the rated power page according to the actual deman...

Page 40: ...00A and set 150K as 300A DCHRG Inception Voltage Conduct setting according to EOD voltage when there are no special requirements DCHRG End Voltage Conduct setting according to EOD voltage when there a...

Page 41: ...36 Fig 6 10 On Off After parameters are set and startup condition is met machine startup and shutdown can be operated via Sys ON and Sys OFF...

Page 42: ...and operate according to the period for local auto power configuration Remote control Under this mode monitor and maintain the current parameter setting The parameter setting can be changed by remote...

Page 43: ...38 6 9 Log in out Fig 6 13 Login page Click login out to enter login page enter login password 123456789 and obtain administrator authority...

Page 44: ...an be seen at its back In particular the position number of RS485 communication interface in the monitoring panel is J23 It is led to terminal strip ports 9 and 10 Users can transfer serial port signa...

Page 45: ...an be monitored and controlled in real time by setting IP address and port number in the monitoring computer Fig 7 2 Ethernet communication scheme for single storage inverter Fig 7 3 Ethernet communic...

Page 46: ...toring 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 st...

Page 47: ...42...

Page 48: ...gular inspection on device s electrical and fixed part connection Such inspection is advisably conducted every three months Record for each inspection should be made Rack grounding connection Module g...

Page 49: ...requency Utility grid frequency exceeds the set scope After faults are recovered restart the storage inverter Islanding of storage inverter There is islanding in storage inverter Overvoltage of DC inp...

Page 50: ...repair users should give reasonable and sufficient time We apologize for any inconvenience caused to you 3 In case of any of the following circumstances Sinexcel will not offer any quality assurance...

Page 51: ...Installation Records...

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