Home

User Manual - Rexel Energy Solutions

1. 15015C0011 Issue 01 2015 02 10 Huawei Proprietary and Confidential 28 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 4 7 Triangle installation mode if the space is insufficient unit mm 15015C0012 Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 4 Installation 29 SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 8 Stacked installation mode if the space is insufficient unit mm E SN Ot E r ES E ES pe ES EST E 5 E E il ae 7 S E gt E ES amp Es 7 Ee i Eei 5 l LA E EE SES E 00x TS zZ ES JE E Z Er L 4 JET a ay 3 E HL E z S Zi E JC 3 JR E wes Sa es E ES Es JE 2 J S E E N S E r Se IS01SC0013 AN notice The clearance between multiple SUN2000s must be increased to ensure proper heat dissipation when they are installed in a hot area 4 3 2 Moving the SUN2000 Move the SUN2000 to the installation position horizontally Procedure Step 1 Arrange two people to hold the handles on both sides of the SUN2000 as shown in Figure Issue 01 2015 02 10 Huawei Proprietary and Confidential 30 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL
2. NT Alarm Alarm History 8 Mobile Application Active Alarm Alarm History Step 3 Swipe right or right on the screen or tap either etm to display a list of active alarms or historical alarms Figure 8 14 shows the Alarm History screen Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 84 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 14 Historical alarm screen Alarm History Alarm List 98 Start date 2015 3 18 End date 2015 3 18 Grid Voltage Abnormal Generated time 2015 03 18 13 59 55 Cleared time 2015 03 18 13 59 58 Grid Voltage Abnormal Generated time 2015 03 18 13 59 36 Cleared time 2015 03 18 13 59 43 Grid Voltage Abnormal Generated time 2015 03 18 13 58 55 Cleared time 2015 03 18 13 59 00 Grid Voltage Abnormal Generated time 2015 03 18 13 57 39 Cleared time 2015 03 18 13 57 41 Grid Voltage Abnormal Generated time 2015 03 18 13 57 15 Active Alarm Alarm History LU NOTE You can specify the generation time and clearance time on the Alarm History screen to display the specified alarms Step 4 Tap and set the alarm sorting mode by alarm severity generation time or clearance time as shown in Figure 8 15 Issue 01 2015 02 10 Huawei Proprietary and Confidential 85 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application F
3. 5 Connect the RJ45 connectors to the RS485 IN and RS485 OUT ports in the SUN2000 maintenance area as shown in Figure 5 28 Figure 5 28 Connecting RS485 communications cables network cables IS011C0024 LU NOTE Block the unused RS485 ports with waterproof plugs Scenario 2 armored shielded twisted pair 1 Remove an appropriate length of the insulation layer from the cable using a wire stripper as shown in Figure 5 29 Issue 01 2015 02 10 Huawei Proprietary and Confidential 65 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 29 Stripping an RS485 communications cable unit mm 120 Max 1S01ZC0013 2 Route the wires through the COM1 and COM2 waterproof connectors at the bottom of the SUN2000 3 Connect the input end to terminals 5 and 7 connect the insulation layer to terminal 9 on the terminal block and connect the output end to terminals 6 and 8 connect the insulation layer to terminal 10 on the terminal block as shown in Figure 5 30 Figure 5 30 Connecting RS485 communications cables armored shielded twisted pair cables IS011C0025 End 5 6 Closing the Chassis Door Procedure Step 1 Remove the support bar as shown in Figure 5 31 Issue 01 2015 02 10 Huawei Proprietary and Confidential 66 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrica
4. Installation Environment Requirements e The ambient temperature must be below 50 C which ensures optimal SUN2000 operation and extends the SUN2000 s service life e The SUN2000 must be installed in a well ventilated environment to ensure good heat dissipation e The SUN2000 must be free from direct exposure to sunlight rain and snow to extend its service life It is recommended that the SUN2000 be installed in a sheltered place If no shelter is available build an awning as shown in Figure 4 2 Issue 01 2015 02 10 Huawei Proprietary and Confidential 25 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 2 Shelter unit mm Carrier Requirements e The carrier where the SUN2000 is installed must be fire proof e Do not install the SUN2000 on flammable building materials The wall must be solid enough to bear the weight of the SUN2000 Do not install the SUN2000 on a wall made of gypsum boards or similar materials with weak sound insulation to avoid noise disturbance in a residential area Installation Mode Requirements e Install the SUN2000 upright or at a maximum back tilt of 15 degrees to facilitate heat dissipation Issue 01 2015 02 10 Huawei Proprietary and Confidential 26 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 3 Correct installation modes max 15 _ f S i i i i iy i
5. SUN2000 33KTL 40KTL User Manual Issue 01 Date 2015 02 10 Wz HUAWEI TECHNOLOGIES CO LTD HUAWEI Copyright O Huawei Technologies Co Ltd 2015 All rights reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co Ltd Trademarks and Permissions Wz Huawe and other Huawei trademarks are trademarks of Huawei Technologies Co Ltd All other trademarks and trade names mentioned in this document are the property of their respective holders Notice The purchased products services and features are stipulated by the contract made between Huawei and the customer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendations in this document do not constitute a warranty of any kind express or implied Huawei Technologies Co Ltd Address Huawei Industrial Base Bantian Longgang Shenzhen 518129 People s Republic of
6. 3 distortion Protection Te mical SUN2000 33KTL SUN2000 40KTL Specifications Input DC switch Supported Anti islanding protection Supported protection sont Supported protection Input reverse connection eae Supported protection PV string fault detection Supported DC surge protection Class II AC surge protection Class II Insulation resistance Siinported detection Residual current Supported detection de Display and Communication Technical E SUN2000 33KTL SUN2000 40KTL Specifications Issue 01 2015 02 10 Huawei Proprietary and Confidential 131 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 11 Technical Specifications EEE SUN2000 33KTL SUN2000 40KTL Specifications Display RS485 Supported Leda SUN2000 33KTL SUN2000 40KTL ra Dimensions Dimensions W x H x D XHxD 550 mm x 770 mm x 270 mm Operating temperature 15 C to 460 C range Operating altitude 4000 m Relative humidity 0 100 non condensing Waterproof PG connector OT terminal Self consumption at night General Data lt 1W Standards Compliance Specifications Safety EMC EN61000 6 2 EN61000 6 3 EN61000 3 2 EN61000 3 3 EN61000 3 11 EN61000 3 12 EN IEC62109 1 EN IEC62109 2 Issue 01 2015 02 10 Huawei Proprietary and Confidential 132 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 11 Technical Specifications Tecnica SUN2000 33KTL SUN2
7. ESOO ESO ESOO ES ESOS a E Grid Current la b c Grid code Advanced For details see e SUN2000 33 A Power Grid KTL NB T Settings System Parameters User Codes 32004 Issue 01 2015 02 10 Isolation Advanced User String monitor Advanced User Soft start time Advanced User LVRT Advanced User Anti islanding Advanced User Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Input grounded with TF Input ungrounded without TF Input ungrounded with TF Disabled Enabled 20s to 800s Disabled Enabled Disabled Enabled SUN2000 40 KTL CHINA MV 480 Input ungrounded without TF Disabled Enabled for the BDEW standard Disabled for other standards Enabled 138 SUN2000 33KTL 40KTL User Manual Second Level Main Menu Menu l Issue 01 2015 02 10 Third Level Menu Disabled Enabled RCD enhancing e Advanced User Power limit Special User 0 to 100 100 1 Power factor 1 lt Reactive Special User power compensation lt 1 User Password Common User Advanced User Special User Year 2000 to 2069 Month 1 to 12 Day 1 to 31 Date Common User Advanced Use Hour 0 to 23 Minute O to 59 Second 0 to Time Common User Advanced User Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd B Menu Hier
8. End 8 4 14 Managing Logs Procedure Step 1 Choose Log Management on the main menu screen The Log Management screen is displayed as shown in Figure 8 48 Issue 01 2015 02 10 Huawei Proprietary and Confidential 112 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 48 Log management screen Log Download Select All Cancel Active Alarms alarmg_active emap Historical Alarms alarmg_history emap Performance Data perfmg_data emap Configuration File cfg_file_moni emap Operation Log usrmg_usrlog_2 emap Debugging Log run_log emap Other logs O UO UO UOU 0d 0 0O dsp_log a Step 2 Select the target file and tap MERO When the file is downloaded the save path is displayed as shown in Figure 8 49 Issue 01 2015 02 10 Huawei Proprietary and Confidential 113 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 49 Save path for logs ba Log Download Select All Cancel Active Alarms alar mg_active emap Historical Alarms o MW L alarmg_history emap Performance Data perfmg_data emap Configuration File cfg_file_moni emap O UO 0 Operation Log r Log save path storage sdcard0 Inverterapp Inverterlogs_210107147010D100 0039_20150318141253 zip dsp_log a Download File LU NOTE e Tap to return to the main menu screen elect Al Cance
9. Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 15 Crimping a metal terminal 15012C0017 Step 3 Insert the crimped positive and negative power cables into the corresponding positive and negative connectors until a click sound is heard Figure 5 16 Inserting positive and negative connectors 1501ZC0022 A NOTICE After inserting the crimped positive and negative power cables into the corresponding insulation housings ensure that the cables are in position by checking for resistance when a slight pull is applied Step 4 Tighten the locking nuts on the positive and negative connectors Secure the nuts using a removal wrench as shown in Figure 5 17 Issue 01 2015 02 10 Huawei Proprietary and Confidential 55 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 17 Locking a nut 1S011C0016 Step 5 Pull out the blue dustproof plugs from the ends of the DC input connectors Step 6 Insert the positive and negative connectors into the corresponding DC input terminals of the SUN2000 until a click sound is heard as shown in Figure 5 18 Figure 5 18 Installing DC input power cables Z7 IS011C0022 Issue 01 2015 02 10 Huawei Proprietary and Confidential 56 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections A NOTICE After the positive and negative con
10. SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 21 RS485 communication mode for multiple SUN2000s S1 RS485 communications cable S2 network cable S3 RS232 communications cable PC terminal network port Shielding layer is grounded PC terminal RS232 IS01NC0004 L NOTE 0 The communications cable should be shorter than 1000 m e If multiple SUN2000s are connected to the PC over an RS485 RS232 converter a maximum of six SUN2000s can be connected in a daisy chain e If multiple SUN2000s are connected to the SmartLogger a maximum of 60 SUN2000s can be connected in three daisy chains a maximum of 20 SUN2000s in each daisy chain PLC The PLC communication board loads communication signals onto power cables for transfer For details see the PLC STAOJA Quick installation Guide and PLC CCOOIA Quick installation Guide LC Note Select either RS485 or PLC for communication 5 5 2 Operations with a USB Flash Drive The SUN2000 33KTL 40KTL communicates with a USB flash drive over the USB port to import and export configurations export data and upgrade software Context USB flash drives of Netac Kingston and SanDisk are recommended Other brands may be incompatible Procedure Step 1 Compile a boot script file l Create a txt file on the computer 2 Enter the script validity period in the first line as shown in Figure 5 22 Issue 01 2015 02 10 Huawei Proprietary and Con
11. User Manual 8 Mobile Application Procedure Step 1 Start the inverter application without the need to log in as shown in Figure 8 51 Figure 8 51 Screen displayed after the inverter application starts Always Available for Highest Yields S Advanced User wv Enter a password mm Scan ESN Step 2 Tap Scan ESN and enter a file name on the ESN file screen displayed as shown in Figure 8 52 Issue 01 2015 02 10 Huawei Proprietary and Confidential 116 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 52 ESN File screen Ya atl ED 10 20 ESN File List of saved files 07 csv XX CSV LU NOTE If the target file already exists open it for scanning Step 3 Tap Next The ESN list screen is displayed as shown in Figure 8 53 Issue 01 2015 02 10 Huawei Proprietary and Confidential 117 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 53 ESN List screen will ED 10 22 ESN List pe Scanned 1 Location No ESN Device Name 1 iia 0401N01 Step 4 Tap Scan or Manual input to enter the ESN barcode and inverter device name Method 1 Scan 1 Tap Scan Keep the camera about 15 cm away from the ESN label and horizontally scan the barcode along the central red line as shown in Figure 8 54 Figure 8 54 Scan ESN screen 0 sll D 11 38 Scan ESN 2 After the scanning is comp
12. as shown in Figure 4 17 Issue 01 2015 02 10 Huawei Proprietary and Confidential 36 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 17 Mounting the SUN2000 on the rear panel 20000000000 gt 700000000000000000 p y 90000000000000000 0000000000000 0000000000000 0000000000000 ooooo0o00000000 0000000000000 200000000000000000 700000 Oc 1501HC0033 Step 7 Tighten the two hexagon screws at the bottom of the SUN2000 to a torque of 5 N m as shown in Figure 4 18 Figure 4 18 Tightening hexagon screws IS01HC0023 Step 8 Optional Install an antitheft lock as shown in Figure 4 19 The antitheft lock secures the SUN2000 to the rear panel to prevent theft Issue 01 2015 02 10 Huawei Proprietary and Confidential 37 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 19 Installing an antitheft lock 1501HC0024 End 4 4 Support mounting the SUN2000 4 4 1 Determining the Installation Position Determine an appropriate position for installing the SUN2000 Basic Requirements The SUN2000 is protected to IP65 and can be installed indoors or outdoors The installation method and position must be appropriate for the weight and dimensions of the SUN2000 For details see 11 Technical Specifi
13. cleaning dust and blockage annually Turn off the DC switch and then turn it on at night to clean the oxide off the switch System Check that the SUN2000 is not damaged or Semiannually running deformed status Check for normal sound emitted during operation of the SUN2000 Check that all SUN2000 parameter settings are correctly set during operation Electrical Check that cables are securely connected Half a year after the initial commissioning and semiannually to annually afterwards Connections Check that cables are intact and the parts in contact with a metallic surface are not scratched Check that the idle RS485 and USB ports are covered by waterproof caps Grounding Check that PGND cables are securely connected Half a year after the reliability initial commissioning and semiannually to annually afterwards Issue 01 2015 02 10 Huawei Proprietary and Confidential 122 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual LU NOTE 9 Maintenance Before wiping the heat sink clean switch off the circuit breaker between the SUN2000 and the power grid set the DC SWITCH to OFF and wait at least 5 minutes after the SUN2000 is powered off 9 2 Troubleshooting This section describes the troubleshooting measures for common fault alarms in the SUN2000 The alarm severity is defined as follows e Major The SUN2000 enters the shutdown mode and stops feeding electricity
14. 10 Huawei Proprietary and Confidential 101 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application End 8 4 9 Starting and Shutting down the Inverter Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 36 Figure 8 36 Settings screen Settings Q System parameters e User Param ty Comm Param Bet Protec Param Power On gt Power Off Restore Defaults gt LL NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen e To start the inverter perform Step 2 e To shut down the inverter perform Step 3 gt Step 2 Tap behind Power On and tap OK in the dialog box shown in Figure 8 37 to start the inverter Issue 01 2015 02 10 Huawei Proprietary and Confidential 102 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 37 Power On Are you sure you want to save the modifications Cancel Step 3 Tap behind Power Off and tap OK in the dialog box shown in Figure 8 38 to shut down the inverter Issue 01 2015 02 10 Huawei Proprietary and Confidential 103 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 38 Power Off Are you sure you want to save the modifications Cancel
15. CQC Issue 01 2015 02 10 Huawei Proprietary and Confidential 13 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview mice ng OO TUV Rheiland The SUN2000 complies certification mark with TUV Rheiland certification standards T VRhelniand CERTIFIED AMA DUV COT r ID 0000049524 CE certification mark The SUN2000 complies with Conformite Europeenne CE certification standards Environmentally friendly The SUN2000 is use period EFUP environmentally friendly for at least 50 years EU WEEE mark The SUN2000 must not be disposed of as domestic waste For details about how to dispose of the SUN2000 see 10 SUN2000 Handling 2 4 Working Process This section describes the SUN2000 working process Circuit Diagrams The SUN2000 33KTL 40KTL receives inputs from six PV strings Then the inputs are grouped into three MPPT routes inside the SUN2000 to track the maximum power point of the PV strings The DC power is then converted into three phase AC power through a converter circuit Surge protection 1s supported on both the DC and AC sides The SUN2000 40KTL has three phase three wire L1 L2 and L3 output without a neutral wire For details see Figure 2 12 and Figure 2 13 Issue 01 2015 02 10 Huawei Proprietary and Confidential 14 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 2 12 Circuit diagram for the SUN2000 33KTL MP
16. Causes Measures ID Name Severit y 202 Invert Abnormal external conditions Reason ID 4 13 14 16 or 17 Module have triggered the protection for y The SUN2000 monitors its external Fault the converter circuit inside the SUN2000 The possible causes are as follows working conditions in real time and automatically recovers to the normal operating status after the e Reason ID 4 fault is rectified The grid voltage sharply If the alarm occurs repeatedly drops or short circuits contact Huawei technical support resulting in high output Reason ID 20 curre Orie 1 Check whether the SUN2000 Reason ID 13 output cables are short circuited The grid voltage sharply Rectify any fault drops or short circuits If the alarm occurs repeatedly resulting in a fault in the contact Huawei technical support voltage check circuit of the SUN2000 Reason ID 14 The grid voltage sharply drops or short circuits resulting in instantaneous high output current of the SUN2000 Reason ID 16 The DC current of grid current exceeds the allowable range Reason D 17 The grid voltage or frequency is abnormal Reason ID 20 The SUN2000 output short circuit leads to a sharp increase in output current Issue 01 2015 02 10 Huawei Proprietary and Confidential 125 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm Alarm Alarm Causes Measures ID Name Se
17. China Website http www huawei com Email support huawei com Huawei Proprietary and Confidential penne a Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual About This Document About This Document Purpose This document describes the SUN2000 inverter in terms of its installation electrical connections commissioning maintenance and troubleshooting Readers should be familiar with the SUN2000 features and functions and safety precautions provided in this document before installing and operating the SUN2000 This document 1s subject to update and revision The latest version can be downloaded from http support huawe1 com carrier Intended Audience This document is intended for photovoltaic PV power station personnel and qualified electrical technicians Symbol Conventions The symbols that may be found in this document are defined as follows Indicates an imminently hazardous situation which if not avoided will result in death or serious injury DANGER A Indicates a potentially hazardous situation which if not fry avoided could result in death or serious injury QA WARNING jury Indicates a potentially hazardous situation which if not fy avoided may result in minor or moderate injury Zi CAUTION i B Indicates a potentially hazardous situation which if not avoided could result in equipment damage data loss A N NOTICE T E performance deterioration or unan
18. Diameter 10 mm Marks signs qj Measuring tape o Measures distances Issue 01 2015 02 10 Huawei Proprietary and Confidential 23 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL user Manul A Installation Checks the levelness of the rear panel Protects operators during installation Safety goggles Protect operators when drilling holes ESD gloves Protects operators from dust inhalation when drilling holes Crimp AC output OT terminals Insulates electrical devices Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 4 Installation SUN2000 33KTL 40KTL User Manual 4 Installation Heat shrinks a tube Torque wrench With an open end of 18 Tightens the expansion bolts mm SD 4 3 Wall mounting the SUN2000 4 3 1 Determining the Installation Position Determine an appropriate position for installing the SUN2000 Basic Requirements e The SUN2000 is protected to IP63 and can be installed indoors or outdoors e The installation method and position must be appropriate for the weight and dimensions of the SUN2000 For details see 11 Technical Specifications e Do not install the SUN2000 in a place where personnel are likely to come into contact with its enclosure and heat sinks because these parts are extremely hot during operation e Do not install the SUN2000 in an area that stores flammable or explosive materials
19. End 8 4 10 Restoring Factory Settings You can use the mobile phone to restore factory settings for the SUN2000 The operation will restore all configured parameters except the current date and time to their factory settings The operation will not impact alarm records system logs and operating information Context A NOTICE Perform this operation with caution because all configured parameters except the current date and time will be restored to their factory settings Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 39 Issue 01 2015 02 10 Huawei Proprietary and Confidential 104 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 39 Settings screen leo Settings L System parameters e User Param ty Comm Param EQ Protec Param Power On gt Power Off Restore Defaults gt LL NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen 8 Mobile Application Step 2 Tap behind Restore Defaults Tap OK on the screen shown in Figure 8 40 to restore factory settings Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 105 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 40 Restore Defaults settings Are you sure you want to save the modifications Can
20. O O e roenan O Oo r fisson OS o m SSS 7 Srece s OOOO o fewa O OOOO Real Panel Dimensions Figure 2 9 shows the dimensions of the real panel Figure 2 9 Rear panel dimensions unit mm IS01WC0033 2 3 Label Conventions This section describes the symbols and nameplate on the SUN2000 33KTL 40KTL Issue 01 2015 02 10 Huawei Proprietary and Confidential 10 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Symbols Table 2 3 describes all symbols on the SUN2000 33KTL 40KTL Table 2 3 Symbols Danger high voltage The SUN2000 operates at high voltage All operations on the SUN2000 may be carried out only by a trained electrician Delay discharge Any residual voltage in the SUN2000 takes 5 minutes to fully discharge High temperature The SUN2000 must not be touched when in operation because its enclosure and heat sinks are extremely hot Refer to documentation Remind operators to refer to the documentation shipped with the SUN2000 Grounding The SUN2000 must be connected to a ground bar for grounding purposes Do not disconnect Operation warning The DC input connector under load must not be removed when MEAR the SUN2000 is in operation Anti demolition The door on the upper side WARRANTY VOID of the SUN2000 must not IF SEAL IS BROKEN be opened 2 22 222222 2222222222 2 X SUN2000 ESN label SUN2000 manufacture information xx Nameplate
21. Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 31 Figure 8 31 Settings screen ES Settings m System parameters e User Param ty Comm Param En Protec Param Power On gt Power Off Restore Defaults gt LU NOTE e The Comm Param menu is displayed only for Advanced User e Tap to return to the main menu screen Step 2 Tap Comm Param On the Comm Param screen set the parameters shown in Figure 8 32 as required Issue 01 2015 02 10 Huawei Proprietary and Confidential 98 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 32 Comm Param screen Pp La E Comm Param Baud rate 9600 Protocol MODBUS RTU Address Match resistance e Baud rate The RS485 baud rate can be 4800 bps 9600 bps or 19200 bps e Protocol The protocol is Modbus e Address The RS485 address ranges from to 247 e Match resistance This parameter is set to Disconnect by default If signals are distorted or the communication is of poor quality because of a lengthy communications cable set the parameter to Connect End 8 4 8 Setting Protection Parameters Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 33 Issue 01 2015 02 10 Huawei Proprietary and Confidential 99 Copyright
22. SD card of the mobile phone Otherwise the upgrade will fail Step 3 Tap Inverter Update on the main menu screen The Inverter Update screen is displayed as shown in Figure 8 43 Figure 8 43 Update Inverter screen ra 5 Update Inverter Current version V200R001C00 SPC002 2 Version Update Step 4 Tap Version Update The screen for upgrade package selection is displayed as shown in Figure 8 44 After selecting the correct upgrade package the screen for viewing the upgrade package is displayed as shown in Figure 8 45 Issue 01 2015 02 10 Huawei Proprietary and Confidential 109 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 44 Selecting the update package Select an update SUN zip storage sdcard0 SUN zip 8 4 SUN2000V200R001C00SPC003_pa storage sdcard0 8 F SUN2000V200R001C00S SUN2000V200R001C00SPC002_packaog storage sdcard0 SUN2000V200R001C00SPCO SUN2000V200R001COOSPCO03_packag storage sdcard0 SUN2000V200R001C00SPCO SUN2000V200R0071C00SPC002_packao storage sdcard1 SUN2000V200R001COOSPCO SLININANVWINNRNNICANSPBCNN narkan Cancel Figure 8 45 Viewing the update package View Update SUN2000_V2_CPLD bin 48238 byte config txt 748 byte sun_Imt_mgr_cmd emap 75 byte SUN2000 bin 625860 byte SUN2000_V2_28069_Release bin 47846 byte CSEININNAN WO 2222Kk Ralaaca hin Update Cancel Issue 01
23. SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 21 Correct installation modes max 19 1501HC0100 e Do not install the SUN2000 at an excessive front or back tilt at a side tilt horizontally or upside down Figure 4 22 Incorrect installation modes Upside down Horizontal ISO1HCO101 Issue 01 2015 02 10 Huawei Proprietary and Confidential 40 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Installation Space Requirements e Itis recommended that the SUN2000 be installed at eye level to facilitate operation and maintenance e Reserve enough clearance around the SUN2000 to ensure sufficient space for installation and heat dissipation as shown in Figure 4 23 Figure 4 23 Installation space unit mm 2 500 2 600 15015C0010 4 4 2 Moving the SUN2000 For details see 4 3 2 Moving the SUN2000 4 4 3 Installing a Rear Panel Before installing the SUN2000 secure the shipped rear panel to a support Procedure Step 1 Determine the positions for drilling holes as shown in Figure 4 24 using the rear panel available in the packing case level the hole positions using a level and mark the hole positions using a marker Issue 01 2015 02 10 Huawei Proprietary and Confidential 41 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 24 Determining hole po
24. Setting System Parameters or NetEcol000S VIOOROO1C00 User Manual Step 2 Switch off the circuit breaker between the SUN2000 and the power grid Step 3 Set the DC SWITCH to OFF End Issue 01 2015 02 10 Huawei Proprietary and Confidential 70 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 7 User Interface User Interface All user operations such as querying system operating information and alarms and setting parameters should be performed on the mobile application data collector or element management system EMS configured for the SUN2000 For the mobile application usage see 8 Mobile Application For the usage of the data collector or EMS see the SmartLogger1000 User Manual and NetEcol1000S VIOOROOICOO User Manual Issue 01 2015 02 10 Huawei Proprietary and Confidential 71 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application o Mobile Application The mobile application for the SUN2000 communicates with the SUN2000 monitoring system through Bluetooth to query alarms configure parameters and perform routine maintenance The mobile application functions as a lightweight platform for monitoring and maintenance A NOTICE The parameter values in the following figures are for reference only 8 1 Installing the Mobile Application Prerequisites e Recommended mobile phone models Galaxy3 Huawei P6 Huawei P1 and HTC D816t e Mobile operating
25. User Manual 4 Installation Figure 4 9 Moving the SUN2000 1501HC0036 Step 2 Carry the SUN2000 out of the packing case and move it to the installation position A CAUTION e To prevent device damage and personal injury keep balance when moving the SUN2000 which is heavy e Do not place the SUN2000 with its wiring terminals contacting the floor because the power ports and signal ports at the bottom of the device are not designed to support the weight of the SUN2000 Place the SUN2000 horizontally e When placing the SUN2000 on the floor put foam or paper under the SUN2000 to protect its enclosure End 4 3 3 Installing a Rear Panel Before installing the SUN2000 secure the shipped rear panel to a wall Procedure Step 1 Determine the positions for drilling holes as shown in Figure 4 10 using the rear panel available in the packing case level the hole positions using a level and mark the hole positions using a marker Issue 01 2015 02 10 Huawei Proprietary and Confidential 31 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 10 Determining hole positions 15015C0020 Step 2 Drill holes using a hammer drill and install expansion bolts as shown in Figure 4 12 An expansion bolt is composed of four parts as shown in Figure 4 11 Figure 4 11 Expansion bolt composition 1501HC0003 1 Expansion sleeve 2 Flat washer 3 Spring washer 4 M12x
26. before installation Issue 01 2015 02 10 Huawei Proprietary and Confidential 19 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Checking the Product and Accessories After unpacking the SUN2000 check the product and accessories If any damage is found or any component is missing contact the dealer Figure 4 1 shows the product and accessories included in the delivery Figure 4 1 Product and accessories ISO1WCO0019 Expansion bolt Secures the rear panel to a wall DC input connector 12 six Connects to a DC input power cable positive connectors and six negative connectors 5 Stainless steel nut and flat 4 Secures the rear panel to a support washer 6 Metal terminal Secures a connector to a DC input power Issue 01 2015 02 10 Huawei Proprietary and Confidential 20 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation cable NOTICE Positive and negative metal terminals are packed with positive and negative connectors respectively After unpacking keep the positive and negative ones separate to avoid confusion Includes the quick installation guide in paper copies Documentation Screw reserved for the 2 1 chassis door 1 Support bar for the 1 chassis door L NOTE Items 1 to 7 are placed in the packing case and items 8 to 10 are bound to the reinforcing rib for the inverter base 4 2 Tools Pre
27. e In tap Select All to select all listed log files and tap Cancel to deselect the log files End 8 4 15 Viewing System Version Information Procedure Step 1 Choose Version Info on the main menu screen The Version Info screen is displayed as shown in Figure 8 50 Issue 01 2015 02 10 Huawei Proprietary and Confidential 114 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 50 Version Info screen Version Info Model SUN2000 40KTL Version V200R001CO0SPC002 Version of hardware V200R001C00B000 Compile time Dec 15 2014 19 00 5 APP Version SUN2000 V100R001C70SPC200 Step 2 Tap to return to the main menu screen End 8 4 16 Scanning an ESN Barcode Obtain inverter ESN barcodes and create mapping between inverter device names and ESN barcodes on the SmartLogger to facilitate verification of communication between the SmartLogger and inverters Prerequisites e You have obtained these tools diagonal pliers marker Android based smartphone with the inverter application installed e An ESN label has been collected ZA notice When using the diagonal pliers to cut off an ESN label mark the inverter device name on the back of the label to ensure mapping between the inverter and ESN barcode Issue 01 2015 02 10 Huawei Proprietary and Confidential 115 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL
28. i H H f f f i j i f i j fi i j i i i jj i jj i ji i jj i i i i i j i H f i f i j j jj j i y i a i j H it i j i j jj j i M i j i i i k l 4 i i i i i IS01HC0039 e Do not install the SUN2000 at a front tilt excessive back tilt or side tilt horizontally or upside down Figure 4 4 Incorrect installation modes Upside down Horizontal 1501HC0038 Installation Space Requirements e Itis recommended that the SUN2000 be installed at eye level to facilitate operation and maintenance e Reserve enough clearance around the SUN2000 to ensure sufficient space for installation and heat dissipation as shown in Figure 4 5 Issue 01 2015 02 10 Huawei Proprietary and Confidential 27 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 5 Installation space unit mm 2 500 2 600 15015C0010 e When installing multiple SUN2000s install them along the same line as shown in Figure 4 6 1f sufficient space 1s available and install them in triangle mode as shown in Figure 4 7 or in stacked mode as shown in Figure 4 8 if no sufficient space is available The installation modes ensure sufficient space for installation and heat dissipation Figure 4 6 Horizontal installation mode if the space is sufficient unit mm
29. plugs Ne ee E The chassis door is locked 6 2 Powering On the SUN2000 Power on the SUN2000 after electrical connections are completed Procedure Step 1 Switch on the AC circuit breaker between the SUN2000 and the power grid AN notice If you perform Step 2 before Step 1 the SUN2000 reports a fault about abnormal shutdown You can start the SUN2000 only after the fault is automatically rectified The default clearance time is 1 minutes You can modify the time over the network management software running on a PC connected to the SUN2000 Issue 01 2015 02 10 Huawei Proprietary and Confidential 69 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 6 System Operation Step 2 Set the DC SWITCH at the bottom of the SUN2000 to ON Step 3 Optional To check whether the DC terminal is securely connected after the SUN2000 works for some time measure the temperature at the DC terminal connection point using a point test thermometer End 6 3 Powering Off the SUN2000 Comply with the safety precautions and operation procedure specified in this section when powering off the SUN2000 Context A WARNING After the SUN2000 powers off the remaining electricity and heat may still cause electrical shock and body burns Therefore only begin servicing the SUN2000 five minutes after the power off Procedure Step 1 Send a shutdown command from the mobile application or EMS For details see 8 4 3
30. power grid 22 NRS 097 2 1 South Africa low voltage power grid 23 NRS 097 2 1 MV480 South Africa medium voltage power grid gt gt 28 BDEW MV Germany medium voltage power grid 400 V AC 29 TAI PEA Thailand low voltage power grid PEA 30 TAI MEA Thailand low voltage power grid MEA 31 TAI PEA MV480 Thailand medium voltage power grid PEA 32 TAI MEA MV480 Thailand medium voltage power grid MEA gt 5 s 5 gt a n f Issue 01 2015 02 10 Huawei Proprietary and Confidential 135 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual A Power Grid Codes Issue 01 2015 02 10 Huawei Proprietary and Confidential 136 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual B Menu Hierarchy B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Alarm History Current Day Current Day Accumulated Energy Yield PVI PV 1 voltage PV 1 current PV2 PV2 voltage PV2 current PV3 PV3 voltage PV3 current PV4 PV4 voltage PV4 current PV5 PV5 voltage PV5 current PV6 PV6 voltage PV6 current OutPut Power factor Issue 01 2015 02 10 Huawei Proprietary and Confidential 137 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Third Level Main Menu Second Level Value Range Default Value Remarks Menu Menu Reactive power PA e Ube a ES eo Se
31. string is shielded If the PV string is clean and not shielded check whether the PV modules are faulty Check whether the cables of PV strings are correctly connected If they are connected reversely reconnect the cables Huawei Proprietary and Confidential 123 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Alarm Alarm Alarm ID Name Severit y DC Bus Voltage Fault Issue 01 2015 02 10 9 Maintenance Causes Measures Abnormal external conditions l have triggered the protection for the DC circuits inside the SUN2000 The possible causes are as follows e Reason ID 3 The SUN2000 input is suddenly disconnected or the PV strings shielded result in a sharp change in output power Reason ID 9 or 11 The input energy of the SUN2000 cannot be vented quickly due to the sharp change of grid voltage As a result the internal voltage increases Reason ID 10 The internal control circuit of the SUN2000 has failed to keep pace with changes due to grid phase imbalance Huawei Proprietary and Confidential The SUN2000 monitors its external working conditions in real time and automatically recovers to the normal operating status after the fault is rectified If the alarm occurs repeatedly contact Huawei technical support 124 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm Alarm Alarm
32. to the power grid due to a fault e Minor Some components are faulty but the SUN2000 can still feed electricity to the power grid e Warning The SUN2000 output power decreases due to external factors Table 9 2 lists the troubleshooting measures for common fault alarms in the SUN2000 Table 9 2 Troubleshooting Alarm Severit y Alarm Alarm Name 103 DC Over Voltage Warning 106 to String 1 6 111 Abnormal 120to String 1 6 125 Reverse Issue 01 2015 02 10 Warning Too many PV modules connected in series lead to excessively high output voltage of PV strings making the open circuit voltage of the PV strings greater than the maximum input voltage of the SUN2000 e PV strings have been shielded for a long time e PV strings are deteriorating The cables of PV strings are connected reversely during SUN2000 installation Measures Check whether a large number of PV modules connected in series makes the open circuit voltage of the PV strings greater than the maximum input voltage of the SUN2000 If yes adjust the number of PV modules connected in series to decrease the output voltage of PV strings to meet the voltage requirements for the SUN2000 After the adjustment ensure that the SUN2000 works properly If no contact Huawei technical support Check whether the output current of a PV string is obviously less than the output current of other PV strings If yes check whether the PV
33. 0 The required torque is 8 N m Figure 5 9 Connecting AC output cables for the SUN2000 33KTL IS011C0023 Figure 5 10 Connecting AC output cables for the SUN2000 40KTL IS011C0029 Issue 01 2015 02 10 Huawei Proprietary and Confidential 50 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections End 5 4 Connecting DC Input Power Cables Connect the SUN2000 to PV strings over DC input power cables Prerequisites A DANGER PV modules generate electric energy when exposed to sunlight and can create an electrical shock hazard Therefore when connecting DC input power cables shield the PV modules with opaque cloth Before connecting DC input power cables ensure that the voltage on the DC side 1s within the safe range lower than 60 V DC and that the DC SWITCH on the SUN2000 is OFF Otherwise high voltage may result in electric shock A WARNING Ensure that the following requirements are met to prevent fire accidents Issue 01 2015 02 10 PV modules connected in series in each PV string must be of the same specifications The maximum open circuit voltage of each PV string must be always lower than or equal to 1000 V DC The maximum short circuit current of each PV string must be always lower than or equal to 23 A The positive and negative terminals of PV modules must be connected to the positive and nega
34. 000 40KTL Specifications Grid code VDE AR N4105 VDEO126 1 1 BDEW 2008 G59 3 AS4777 NB T 32004 2013 UTE C 15 712 1 C10 11 EC61727 IEC62116 RD1669 EN50438 MEA 2013 PEA 2013 GB T 19964 2012 Issue 01 2015 02 10 Huawei Proprietary and Confidential 133 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual A Power Grid Codes Power Grid Codes Set the power grid code that applies to the country or region where the power station is located Table A 1 Power grid codes G59 England MV480 UK 480 V Medium voltage power grid 1 gt 16A G59 England England 230 V power grid 1 gt 16 A G59 Scotland Scotland 240 V power grid I gt 16A 10 G83 England England 230 V power grid I lt 16 A 1 G83 Scotland Scotland 240 V power grid I lt 16 A Italian low voltage power grid 3 Italian medium voltage power grid 4 EC61727 IEC low voltage power grid 15 VDE 0126 1 1 GR A Mainland of Greece low voltage power grid VDE 0126 1 1 GR B Islands of Greece low voltage power grid EN50438 CZ Czech Republic low voltage power grid Issue 01 2015 02 10 Huawei Proprietary and Confidential 134 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual A Power Grid Codes 18 RD1699 Spanish low voltage power grid Pn lt 100 kW 19 RD661 Spanish low voltage power grid Pn gt 100 kW 20 AS4777 Australia low voltage power grid 21 AS4777 MV480 Australia medium voltage
35. 2015 02 10 Huawei Proprietary and Confidential 110 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application LL NOTE If the upgrade package you have tapped is invalid you are prompted to select another one Step 5 Tap Update The version comparison screen is displayed as shown in Figure 8 46 Figure 8 46 Version comparison screen Compare Versions General package version V200R001COOSPCO002 Primary DSP version V200R001C00B010 CPLD version V200R001C00B010 Secondary DSP version V200R001C00B010 Monitored version V200R001C00B010 Starting updating the next file Step 6 Tap Starting updating the next file The update information is displayed as shown in Figure 8 47 After all files are loaded device activation starts and the progress 1s displayed After the activation is completed the device restarts Issue 01 2015 02 10 Huawei Proprietary and Confidential 111 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 47 Displaying the update information Updating Starting loading the file Files please walt File SUN2000_V2_28335_Release bin Current Loading 23 2244 Frame LU NOTE e If the activation progress stays at a specific number for a long time a timeout occurs and the upgrade fails e Tap the Back button to stop the upgrade e Tap to return to the main menu screen
36. 40 bolt Issue 01 2015 02 10 Huawei Proprietary and Confidential 32 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 12 Drilling a hole and installing an expansion bolt unit mm 1501HC0004 1 Drill a hole in a marked position to a depth of 52 60 mm using a hammer drill with a O14 bit A NOTICE To prevent dust inhalation or contact with eyes wear safety goggles and an anti dust respirator when drilling holes e Vacuum any dust in or around the holes using a vacuum cleaner and measure the hole distance If the holes are inaccurately positioned drill holes again 2 Partially tighten an expansion bolt vertically insert it into the hole and knock the expansion bolt completely into the hole using a rubber mallet 3 Remove the M12x40 bolt spring washer and flat washer by rotating them counterclockwise A NOTICE Level the top of the expansion sleeve with the concrete wall after removing the bolt spring washer and flat washer Otherwise the rear panel will not be securely installed on the wall Step 3 Align the rear panel with the holes insert expansion bolts into the holes through the real panel and tighten the expansion bolts to a torque of 45 N m using a torque wrench with a 18 mm open end as shown in Figure 4 13 Issue 01 2015 02 10 Huawei Proprietary and Confidential 33 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 I
37. 40KTL User Manual ACDU EMC EMI EMS ESD LCD LED MMP MPPT PE PGND PV SPD Issue 01 2015 02 10 C Acronyms and Abbreviations Acronyms and Abbreviations AC distribution unit electromagnetic compatibility electromagnetic interference element management system electrostatic discharge liquid crystal display light emitting diode maximum power point maximum power point tracking protective earthing protection ground photovoltaic surge protective device Huawei Proprietary and Confidential 143 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual C Acronyms and Abbreviations Issue 01 2015 02 10 Huawei Proprietary and Confidential 144 Copyright Huawei Technologies Co Ltd
38. Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 33 Settings screen a Settings Q System parameters a User Param ty Comm Param Eo Protec Param Power On gt Power Off gt gt Restore Defaults LL NOTE Step 2 Tap Protec Param The Protec Param screen is displayed e Login as Advanced User is used as an example e Tap to return to the main menu screen If you are logged in as Advanced User perform Step 3 If you are logged in as Special User perform Step 4 Step 3 Set the parameters shown in Figure 8 34 as required Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application 100 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 34 Protec Param screen Advancecd User he 5 lt Protec Param Insulation resistance protection MO 0 1 Step 4 Set the parameters shown in Figure 8 35 as required Figure 8 35 Protec Param screen Special User Gee lt Protec Param Unbalance voltage protection 50 0 10min OV protection V 257 6 10 min OV protection time ms 200 Level 1 OV protec time ms 200 Level 1 OV protec V 264 5 Level 1 UV protec time ms 200 Level 1 UV protec V 184 0 Level 1 OF protec timee ms 200 Level 1 OF protec Hz Issue 01 2015 02
39. Installation Only qualified and trained electrical technicians are allowed to install and operate the SUN2000 Operators should understand the components and functioning of a grid tied PV power system and they should be familiar with relevant local standards Do not tamper with any warning signs on the SUN2000 enclosure because these signs contain important information about safe operation Do not remove or damage the nameplate on the SUN2000 enclosure because it contains important product information a wee Read this document before installation Huawei shall not be liable for any consequence caused by violation of the regulations specified in this document Issue 01 2015 02 10 Ensure that the SUN2000 is not connected to a power supply and is not powered on before starting installation Ensure that there are no objects within 200 mm of both sides of the SUN2000 and no objects within 500 mm 600 mm and 1000 mm of the top bottom and front respectively This is to allow sufficient space for installation and heat dissipation Install the SUN2000 in an environment with good ventilation to ensure efficient and long term system performance Ensure that the SUN2000 heat sinks are free from blockage Open the door on the lower side of the chassis before cable connection Do not touch any other components inside the chassis when connecting AC power cables and communications cables Huawei Proprietary and Confidential 1 Copyrig
40. Issue 01 2015 02 10 Huawei Proprietary and Confidential 95 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 4 Set the correct date and tap Settings End 8 4 6 Setting the System Time Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 28 Figure 8 28 Settings screen EA lt Settings Ld System parameters e User Param ty Comm Param Bet Protec Param Power On gt Power Off Restore Defaults gt LL NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen Step 2 Tap System Param The User Param screen is displayed as shown in Figure 8 29 Issue 01 2015 02 10 Huawei Proprietary and Confidential 96 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 29 User Param screen a User Param User Password Date 2015 03 18 Time 14 04 51 Step 3 Tap Time The Time screen is displayed as shown in Figure 8 30 Figure 8 30 Time screen Time Settings E 14 15 Settings Issue 01 2015 02 10 Huawei Proprietary and Confidential 97 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 4 Set the correct time and tap Settings End 8 4 7 Setting Communications Parameters
41. KTL User Manual use Manul SSB Mem Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Level 1 UF 50 ms to protec time 600000 ms Special User Level 1 UF 0 85xFn to protec Special 1xFn User Level 2 OV 50 ms to protec time 600000 ms Special User Level 2 OV 1xVn to protec Special 1 36xVn User Level 2 UV 50 ms to protec time 600000 ms Special User Level 2 UV 0 3xVn to IxVn protec Special User Level 2 OF 50 ms to protec time 600000 ms Special User Level 2 OF 1xFn to protec Special 1 15xFn User Level 2 UF 50 ms to protec time 600000 ms Special User Level 2 UF 0 85xFn to protec Special 1xFn Power Off Restore Defaults Advanced User Special User Performance Issue 01 2015 02 10 Huawei Proprietary and Confidential 141 Copyright Huawei Technologies Co Ltd E Year SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Command Configuration Settings Export Export Data Data CC A E Inverter Inverter Update 0 Version Version Info LU NOTE e Vn rated voltage e Fn rated frequency e Note The parameters displayed under the Protec Param menu vary with the setting of Grid Code Issue 01 2015 02 10 Huawei Proprietary and Confidential 142 Copyright Huawei Technologies Co Ltd SUN2000 33KTL
42. Mobile Application Figure 8 5 Switching between users Common User o Advanced User e Special User o Step 3 Enter the password and tap Log In Perform Step 5 only upon first login Step 4 Select the target Bluetooth device to set up a connection as shown in Figure 8 6 Issue 01 2015 02 10 Huawei Proprietary and Confidential T1 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 6 Connecting a Bluetooth device hal 5 Select Bluetooth Paired Device BF 02 14 71 7A 0 HWAPP f HWAPP O BF4030 a P Bi Y Loading IF Bluetooth connected Search for Device Step 5 Enter the PIN 1234 in the displayed dialog box as shown in Figure 8 7 Figure 8 7 Entering the PIN O To pair with HWAPP Type the device s required PIN 1234 Usually 0000 or 1234 PIN contains letters or symbols You may also need to enter this PIN on the other device Cancel Issue 01 2015 02 10 Huawei Proprietary and Confidential 78 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 6 Check that the Function Menu or Quick Settings screen is displayed upon successful login as shown in Figure 8 8 and Figure 8 9 LU Note The Quick Settings screen appears only if the device started for the first time and you logged in as Advanced User The Function Menu screen appears if you logged
43. New password Six characters Confirm Six characters password Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 93 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 4 Enter the old password enter a new password twice and tap OK LU NOTE Ensure that the re entered password is the same as the new password Otherwise an error message will be displayed End 8 4 5 Setting the System Date Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 25 Figure 8 25 Settings screen SS Settings Q System parameters e User Param ty Comm Param Bet Protec Param Power On gt Power Off Restore Defaults gt LL NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen Step 2 Tap User Param The User Param screen is displayed as shown in Figure 8 26 Issue 01 2015 02 10 Huawei Proprietary and Confidential 94 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 26 User Param screen a User Param User Password Date 2015 03 18 Time 14 04 51 Step 3 Tap Date The Date screen is displayed as shown in Figure 8 27 Figure 8 27 Date screen 2015 Year 3 Month 18 Day ZU 14 Z 2015 3 18 2016 A 19 Settings
44. PT circuit 1 Input EMT EMI A EM Filter Filter MPPT circuit DC AC _ Output E converter lisolation relay LC filter Input current DC MPPT circuit 3 heck circuit switch Figure 2 13 Circuit diagram for the SUN2000 40KTL MPPT circuit 1 Input gt EMI Filter MPPT circuit 2 PA Output isolation relay MPPT circuit 3 LC filter jipu current DC check circuit switch d oc SPD Working Modes 2 Overview IS01PC0004 IS01PC0006 Figure 2 14 shows the conditions for the SUN2000 to switch between working modes Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 15 SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 14 Working modes Standby mode Insufficient power from PV strings or DC switch is turned off Startup command or fault rectified Shutdown command or fault detected Sufficient power from PV strings and no fault is detected Operating mode Shutdown mode Shutdown command or fault detected 15015C0007 Table 2 5 describes the working modes shown in Figure 2 14 Table 2 5 Working mode description Working Description Mode Standby The SUN2000 enters the standby mode when the external environment does not meet the SUN2000 operation requirements In standby mode the SUN2000 continuously performs self check and enters the operating mode once the o
45. TE This function is available for Advanced User and Special User only Step 2 Tap and select the required operations as shown in Figure 8 42 Figure 8 42 Inverter Command Settings laa 7 lt Inverter Command Settings step 1 O 3 Select Import Configuration Export Configuration Export Data Update Step 3 Tap to add a step Step 4 Repeat Step 2 and Step 3 to set all required operations Step 5 Tap to save the generated boot script file to the mobile phone ZA notice The save path for the boot script file is inverterapp command sun_lmt_mgr_cmd emap LU NOTE Tap to return to the main menu screen End Issue 01 2015 02 10 Huawei Proprietary and Confidential 108 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application 8 4 13 Upgrading the Inverter Procedure Step 1 Log in to http support huawei com carrier and browse or search for SUN2000 on the Product Support tab page Download the required upgrade package for example SUN2000 V200R001C005PCXXX on the Software tab page Step 2 Save the upgrade package not decompressed to the root directory on the memory or SD card of the mobile phone A NOTICE Before obtaining the upgrade package ensure that you have registered with and logged in to http support huawe1 com carrier e Ensure that the upgrade package not decompressed has been saved to the root directory on the memory or
46. The SUN2000 33KTL 40KTL is labeled with a nameplate that contains the model information technical specifications and compliance symbols If the SUN2000 uses RS485 for communication the value of Communication on the nameplate is RS485 as shown in Figure 2 10 If the SUN2000 uses PLC for communication the value of Communication on the nameplate is PLC as shown in Figure 2 11 SUN2000 33KTL is used as an example Issue 01 2015 02 10 Huawei Proprietary and Confidential 11 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 10 Nameplate RS485 communication Y 5 Model SUN2000 33KTL w HF Name ABARE RIE o i HUAWEI SOLAR INVERTER WAHAHA d c Max Input Voltage 1000 Vd c BARMABR d c Input Current 23A 23A 23A MPPH E SEB d c MPP Range 250 850 Vd c M4 E a c Output Nominal Voltage 400 380 Va c 3N i MX a c Nominal Operating Frequency 50 60 Hz WEEMS a c Output Rated Power 30 kVA e BAADE a c Output Max Power 33 kVA EA a c Output Max Current 48 A PEAK Power Factor 0 8 lagging 0 8 leading i 32 Operating Temperature Range 25 60 C BHP SRB Enclosure IP65 RiP SB Protection Class RA Communication RS485 l Type Approved Safety Regular Production Surveillance CERTIFIED www tuv com 1D 0000039528 HABABRAR hes e 4 _ HUAWEI TECHNOLOGIES CO LTD MADE IN CHINA A A a 1501WC0030 1 Trade
47. anced User and Special User Figure 8 11 shows the hierarchy of the Settings menu AN notice The initial password for Common User Advanced User and Special User is 000001 Use the initial password to log in for the first time and change the password immediately to ensure the account security Issue 01 2015 02 10 Huawei Proprietary and Confidential 81 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 11 Hierarchy of the setting menu Common User User Param User Password Issue 01 2015 02 10 Settings Advanced User System Parameters Grid Code Isolation String monitor Soft start time LVRT E 1 Islanding RCD enhancing User Param Password Comm Param Baud rate Protocol Address Match resistance Protec Param Insulation resistance protection Power On Power Off Restore Defaults 5 E O O 2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application Special User Parameters Power limit Power factor User Param Nn lt ZA p oO Dn O Password al O 9 O Param Unbalance voltage protection 10min OV protection 10 min OV protection time Level 1 OV protec time Level 1 OV protec Level 1 UV protec time Level 1 UV protec Level 1 OF protec time Level 1 OF protec Level 1 UF protec time Level 1 UF prote
48. and hold the handle near the top of the SUN2000 with the other hand and then stand the SUN2000 as shown in Figure 4 15 ZN caution To prevent personal injury keep balance when lifting the SUN2000 because its upper part is heavy Figure 4 15 Lifting the SUN2000 ISO1HCO035 Step 5 Route a rope that is able to bear the SUN2000 through the lifting eyes and hoist the SUN2000 as shown in Figure 4 16 Issue 01 2015 02 10 Huawei Proprietary and Confidential 35 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation A NOTICE When hoisting the SUN2000 keep balance to protect the SUN2000 from colliding with the wall or other objects Figure 4 16 Hoisting the SUN2000 E O0O0OO0O0O0O OO 0000000000000 0000000000000 OS 000000000 0000000000000 0000000000O00DO DOO0OO0OO0O0OOO 0000000000000 0000000000000 0000000000000 00000O00DO O 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 000000O0OOODOO 0000000000000 000000000000 oc oOo A V NS OOO 0000000000000 0000000000000 0000000000000 00000000O00000000O 1900000000000000000 220000000000 000000 2200000000 00000000O Y 0000000000000 AD i OOO 1501HC0032 Step 6 Mount the SUN2000 on the rear panel and keep them aligned with each other
49. archy Value Range Default Value a The active power output of the inverter is adjusted directly based on the percentage If the setting 1s 100 the inverter runs based on its overload capacity Italian standards The power factor ranges from 1 to 1 for the Italian power grid code The absolute value of the power factor ranges from 0 8 to 1 for other power grid codes The password contains six characters 139 SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu 7 o Match e Disabled Disabled resistance e Enabled Protec Param Insulation 0 033 Mohm to 0 1 mee resistance 1 Mohm protection MQ Advanced User Unbalance 0 to 50 20 voltage protection Special User 10min OV 1xVn to protection 1 36xVn Special User 10 min OV 50 ms to protection time 600 000 ms Special User Comm Param Baud rate Advanced User Level 1 OV protec time 600 000 ms Special User Level 1 OV 1xVn to protec Special 1 36xVn User Level 1 UV 50 ms to protec time 600 000 ms Special User Level 1 UV 0 3xVn to 1xVn protec Special User Level 1 OF 50 ms to protec time 600000 ms Special User Level 1 OF 1xFn to protec Special 1 15xFn User Issue 01 2015 02 10 Huawei Proprietary and Confidential 140 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40
50. asetestaatiee Se 83 0 41 Wie Wii A As RECO Sos ds iia 83 4 2 Viewing system Operatins ntormal n nata o dd 87 Sd SeUING OY stem ParametorSaan anadir dai oi 88 4 Chinese a User Pass Word aa iS A E TA 91 Sd ino the Syste Dai de SSA 94 OS tano ne stent imei laa 96 6 4 7 Setting COMmmMUNICAUOMS Pal AIMe OES usada old ias 98 S46 setin Protection aramectets dais 99 49 Starnes and S huttine down the Inverter inasa a S OES NA 102 6 4 1 0 Restormo Factory seno Seg a T a 104 BA Mie wins Baer ME dd lado 106 4 12 Seteims Inverter COMAS usina isoais 107 6x4 13 1 peradino the verter rad as 109 A cat latent tna T etudseiondtlea ele tent teabet 112 4 15 Viewing System Versi n MMTORMALION amianto lb 114 6 4 6 Scanmmoran b SIN Barcode 115 A tiuaauiaane 120 9 Maintenance ina 122 Ot ROue Maintenance ercan a a A a OA 122 2 LOUIS e E A E E A A 123 10 SUN2000 Hand lino iia A EEEa E EEEE 129 LOA Remote UN ZOO a E o etene es 129 DOES IN 200 ACID etarra TARO auna 129 II 0 soanebad A E 129 IM Technical Speciticatonsi ica 130 PC POWEr GTA COGES ii O io d 134 B Menu erat ASA 137 Acronyms and ADDreviatiOns inn 143 Issue 01 2015 02 10 Huawei Proprietary and Confidential v Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 1 Safety Precautions Safety Precautions Strictly follow all the safety precautions in this document to prevent personal injury or death Personnel Requirements Label Protection
51. c Power On Power Off Restore Defaults 1501CC0005 82 SUN2000 33KTL 40KTL User Manual 8 Mobile Application LU NOTE e The parameters displayed under the Protec Param menu vary with the setting of Grid Code e For menu details including value ranges and default values see B Menu Hierarchy 3 4 Functions 8 4 1 Viewing Alarm Records You can use the mobile application to view active and historical alarms in the SUN2000 and set the alarm sorting mode Procedure Step 1 Tap Alarm on the main menu screen The Active Alarm screen is displayed as shown in Figure 8 12 Figure 8 12 Active alarm screen ile lt Active Alarm Alarm List 2 amp Grid Voltage Abnormal Generated time 2015 03 18 10 52 51 Severity Major Grid Voltage Abnormal Generated time 2015 03 18 10 52 51 Severity Major NT Alarm Alarm History q3 Step 2 Tap and set the alarm sorting mode by alarm severity or generation time as shown in Figure 8 13 Issue 01 2015 02 10 Huawei Proprietary and Confidential 83 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 13 Sorting mode for active alarms lt Active Alarm Alarm List 3 A Grid Voltage By alarm severity Generated tin Y By generation time Severity Majt Y ih Grid Voltage Abnormal Generated time 2015 03 18 10 52 51 Severity Major A Grid Voltage Abnormal Generated time 2015 03 18 10 52 51 Severity Major
52. cations Do not install the SUN2000 in a place where personnel are likely to come into contact with its enclosure and heat sinks because these parts are extremely hot during operation Do not install the SUN2000 in an area that stores flammable or explosive materials Installation Environment Requirements Issue 01 2015 02 10 The ambient temperature must be below 50 C which ensures optimal SUN2000 operation and extends the SUN2000 s service life The SUN2000 must be installed in a well ventilated environment to ensure good heat dissipation The SUN2000 must be free from direct exposure to sunlight rain and snow to extend its service life It is recommended that the SUN2000 be installed in a sheltered place If no shelter is available build an awning as shown in Figure 4 20 Huawei Proprietary and Confidential 38 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 20 Shelter unit mm 1501HC0037 Carrier Requirements e The carrier where the SUN2000 is installed must be fire proof e Do not install the SUN2000 on flammable building materials e The wall must be solid enough to bear the weight of the SUN2000 Installation Mode Requirements e Install the SUN2000 upright or at a maximum front or back tilt of 15 degrees to facilitate heat dissipation Issue 01 2015 02 10 Huawei Proprietary and Confidential 39 Copyright Huawei Technologies Co Ltd
53. cel LL NOTE After factory settings are restored the display language is English and the Initialization wizard screen 1s displayed End 8 4 11 Viewing Energy Yield Procedure Step 1 Tap Performance on the main menu screen The Performance screen is displayed as shown in Figure 8 41 Issue 01 2015 02 10 Huawei Proprietary and Confidential 106 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 41 Performance screen Performance 2015 03 18 FB Daily Energy Yield Wi energy Time Energy Yield 00 00 00 0 0 01 00 00 0 0 NA AA na E Day E Month E Year Step 2 Swipe right or left on the screen or tap any of to display the annual monthly or daily energy yield On the date selection screen specify a period to view the energy yield for that period LU NOTE Tap 4 to return to the main menu screen End 8 4 12 Setting Inverter Commands Context Setting inverter commands involves generating a boot script file used to import and export configurations export data and upgrade software through a USB flash drive Procedure Step 1 Tap Inverter Command Settings on the main menu screen The Inverter Command Settings screen is displayed Issue 01 2015 02 10 Huawei Proprietary and Confidential 107 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application LU NO
54. e is too high The internal fan 1s not working Issue 01 2015 02 10 Huawei Proprietary and Confidential 9 Maintenance Measures If the alarm occurs accidentally possibly the power grid is abnormal accidentally The SUN2000 automatically recovers to the normal operating status after the fault is rectified If the alarm occurs repeatedly check whether the grid frequency is within the allowable range If no contact the local power operator If yes change the grid overfrequency and underfrequency protection points on the mobile application data collector or EMS after obtaining approval from the local power operator Check the insulation resistance against the ground for the PV strings If a short circuit has occurred rectify the fault If the insulation resistance against the ground is less than the default value in a rainy environment set ISO Prot Point on the mobile application data collector or EMS If the alarm occurs accidentally possibly the external circuits are abnormal accidentally The SUN2000 automatically recovers to the normal operating status after the fault is rectified If the alarm occurs repeatedly or lasts a long time check whether the insulation resistance against the ground of PC strings 1s too low Check whether the ambient temperature of the SUNS2000 exceeds the upper limit If yes improve ventilation to decrease the temperature 127 Copyright Huawe
55. e wire output 2 2 Appearance This section describes the appearance and specifications of the SUN2000 Dimensions Figure 2 5 shows the SUN2000 dimensions Issue 01 2015 02 10 Huawei Proprietary and Confidential 5 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 5 SUN2000 dimensions unit mm 550 970 lt LZ Z LLL T LLL VJ 770 ISO01WC0014 SUN2000 front view Figure 2 6 shows the SUN2000 front view Issue 01 2015 02 10 Huawei Proprietary and Confidential 6 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 6 SUN2000 front view JUE a ISO1WCO0015 1 Indicators 2 Chassis door Table 2 2 describes the indicators Table 2 2 Description of indicators from left to right PV connection Steady green At least one PV string is indicator properly connected and the DC voltage exceeds 200 V The SUN2000 is disconnected from all PV strings Grid tie indicator Steady green The SUN2000 is rid tied J i Off The SUN2000 is not grid tied Communication Blinking green fast on for 0 5s and off The SUN2000 is indicator for 0 5s communicating properly K The SUN2000 has failed to communicate Issue 01 2015 02 10 Huawei Proprietary and Confidential 7 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Ala
56. een them Set Isolation to Input Grounded With TF on the mobile application data collector or EMS DC terminal selection Figure 5 11 shows the DC terminals at the bottom of the SUN2000 Table 5 2 describes the requirements for DC terminal selection Figure 5 11 DC terminals y J D l J J gt i J Q y AAA AD tar F MIES T ee PNP K _F __PX a fas in 1 1 l o MPPT1 MPPT2 MPPT3 1501WC0031 Table 5 2 DC terminal selection requirements Number of Inputs SUN2000 33KTL 40KTL Huawei Proprietary and Confidential 52 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Number of Inputs SUN2000 33KTL 40KTL Connected to any one route Connected to routes 1 and 3 Connected to routes 1 2 3 and 5 4 Connected to routes 1 2 3 4 and 5 6 Connected to routes 1 2 3 4 5 and 6 e DC input cable specifications Bo Connected to routes 1 3 and 5 Table 5 3 lists the recommended specifications of DC input cables Table 5 3 Recommended DC input cable specifications Cable Type Cross sectional Area man Area Cross sectional Area mm Cable Outer Diameter mm Range Recommended Value Common PV cable 4 0 6 0 4 5 7 8 A NOTICE Highly rigid cables such as armored cables are not recommended beca
57. elect cables in accordance with local cable specifications yellow green wires are only used for grounding 5 1 Connecting PGND Cables Connect the SUN2000 to a ground bar over a protection ground PGND cable for grounding purposes Prerequisites The following materials are available e Ground cable gt 6 mm 10AWG outdoor power cables are recommended for grounding purposes e OT terminal M6 Issue 01 2015 02 10 Huawei Proprietary and Confidential 44 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Context e Good grounding for the SUN2000 helps resist the impact of surge voltage and improve the EMI performance Connect the PGND cable before connecting the AC power cables DC power cables and communications cables e For the system with multiple SUN2000s connect the PGND cables of each SUN2000 to a ground bar in equipotential mode Procedure Step 1 Remove an appropriate length of the insulation layer from the PGND cable using a wire stripper as shown in Figure 5 1 Figure 5 1 Stripped length unit mm L2 L1 2 3 oo E Y Q L1 IS01ZC0002 Step 2 Insert the exposed core wires into the conductor crimp area of the OT terminal and crimp them using a crimping tool as shown in Figure 5 2 Figure 5 2 Crimping a cable unit mm IS01ZC0003 LU NOTE The crimping must result in full containment of the cable conductors and complete contact b
58. ent Power kW 0 351 32 Power flow diagram Connection from PV strings to the inverter e Connection from the inverter to the power grid NOTE et exists if there is an inverter alarm Tapping it will display the alarm details screen 2 Energy yield yield Energy yield and yielded power for each hour of the power histogram current day 3 Yield power and Current power power peak current day energy yield and energy yield data cumulative energy yield Issue 01 2015 02 10 Huawei Proprietary and Confidential 87 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application LU Note Tap to return to the main menu screen Step 2 Swipe right to display the screen shown in Figure 8 18 Figure 8 18 Status screen 2 Status PV1 voltage V 604 0 PV1 current A 0 0 PV2 PV2 voltage V 604 0 PV2 current A 0 0 PV3 PV3 voltage V 602 7 PV3 current A 0 0 PV4 The screen displays the temperatures of different components the input voltage and current of PV inputs 1 to 6 the grid voltage and current of each phase and the output parameters End 8 4 3 Setting System Parameters Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 19 Issue 01 2015 02 10 Huawei Proprietary and Confidential 88 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 19 S
59. erwise skip these steps Step 4 Log in to http support huawei com carrier and browse or search for SUN2000 on the Product Support tab page Download the required upgrade package for example SUN2000 V200R001C005PCXXX on the Software tab page Step 5 Decompress the upgrade package and copy the extracted files to the USB flash drive After obtaining the upgrade package SUN2000V200R001C00SPCxxx_package zip decompress the package and copy the extracted files to the root directory of the USB flash drive Ensure that the extracted files include SUN2000 bin SUN2000_V2_CPLD bin SUN2000_V2_28062_Release bin SUN2000_V2 28335 Release bin sun_Imt_mgr_cmd emap config txt and vercfg xml Issue 01 2015 02 10 Huawei Proprietary and Confidential 61 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections A Before obtaining the upgrade package ensure that you have registered with and logged in to http support huawei com carrier e Ensure that the files are stored in the root directory of the USB flash drive Otherwise the upgrade will fail Step 6 Connect the USB flash drive to the USB port The system automatically identifies the USB flash drive and executes all commands specified in the boot script file View the LED indicator to determine the operating status Table 5 4 Indicator status AN SS is no Operation with a USB flash drive Blinking green slowly on for ls and T
60. eshooting Communication The Bluetooth connection Keep the mobile phone failed between the mobile phone within 10 m of the inverter and inverter is interrupted and set up a Bluetooth because the distance connection between them exceeds 10 m Issue 01 2015 02 10 Huawei Proprietary and Confidential 120 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Issue 01 2015 02 10 8 Mobile Application Failed to obtain Communication has failed Reseat the Bluetooth module any data during an because the Bluetooth operation module 1s abnormal No upgrade The memory or SD card package 1s of the mobile phone does avallable during an not contain an upgrade upgrade package The mobile phone has a low electric charge during operation Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Save the upgrade package to the memory or SD card of the mobile phone Recharge the mobile phone immediately 121 SUN2000 33KTL 40KTL User Manual 9 Maintenance 9 Maintenance This chapter describes routine maintenance and troubleshooting practices that ensure optimal performance of the SUN2000 9 1 Routine Maintenance This section describes the maintenance routine and intervals for the SUN2000 Table 9 1 Maintenance checklist Check Check Method Maintenance Item Interval System Check periodically that the heat sink is free from Semiannually to
61. ettings screen a Settings Q System parameters e User Param ty Comm Param Eo Protec Param Power On gt Power Off gt gt Restore Defaults LL NOTE Step 2 Tap System Parameters The System Parameters screen is displayed e Login as Advanced User is used as an example e Tap to return to the main menu screen If you are logged in as Advanced User perform Step 3 If you are logged in as Special User perform Step 4 Step 3 Set the parameters shown in Figure 8 20 as required Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application 89 SUN2000 33KTL 40KTL User Manual Figure 8 20 System parameters screen Advanced User System parameters Grid Code CHINA MV480 Isolation Input ungrounded with TF String monitor Soft start time Sec 600 Anti islanding LVRT ex O RCD enhancing Grid code Refer to A Power Grid Codes Isolation 8 Mobile Application If PV grounding is required connect a three phase four wire isolation transformer on the output side and set Isolation to Input grounded with TF If PV grounding is not required set Isolation to Input ungrounded Output with without TF Step 4 Set the parameters shown in Figure 8 21 as required Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologie
62. etween the cable conductors and the terminal Step 3 Secure the PGND cable using the ground screw and tighten the screw to a torque of 5 N m using a torque screwdriver hex key Issue 01 2015 02 10 Huawei Proprietary and Confidential 45 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 3 Connecting a PGND cable 1501100021 LU NOTE To prevent corrosion apply silica gel to the ground terminal after connecting the PGND cable End 5 2 Opening the Chassis Door Prerequisites A NOTICE e Do not open the door on the upper side of the SUN2000 e Before opening the chassis door ensure that the AC and DC power supplies are disconnected Procedure Step 1 Loosen the two screws on the chassis door as shown in Figure 5 4 Set the screws aside for future use Issue 01 2015 02 10 Huawei Proprietary and Confidential 46 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 5 4 Removing screws ALCA Lia or LC NOTE a LLL lt A ZEB gt VW 1501HC0025 5 Electrical Connections If the two screws on the door are lost use the standby screws available in the fitting bag that is bound to the reinforcing rib at the base of the chassis Step 2 Open the door and install a support bar as shown in Figure 5 5 The support bar is located in the fitting bag bound to the reinfo
63. fidential 59 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 22 Compiling a boot script file 1 _ Ltt Notepad e File Edit Format View Help validity duration 2015 12 31 23 59 59 A NOTICE Validity duration cannot be changed during compilation You can change 2015 12 31 23 59 59 to the time after the current time Enter the required commands from the second line Configuration import command import param Configuration export command export param Data export command export log e o o Upgrade command upgrade Figure 5 23 shows a boot script file that contains only commands for exporting configurations and data Issue 01 2015 02 10 Huawei Proprietary and Confidential 60 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 23 Compiling a boot script file 2 E 1 bxt Notepad File Edit Format View Help Validity duration 2015 12 31 23 59 59 export param export log 4 Save the boot script file and name it sun_lmt_mgr_cmd emap as shown in Figure 5 24 Figure 5 24 Naming the boot script file LC NOTE The boot script file can also be generated by setting inverter commands on the mobile application For details see 8 4 12 Setting Inverter Commands Step 2 Import the boot script file to a USB flash drive Step 3 If an upgrade is involved perform Step 4 to Step 5 oth
64. gure 5 6 Issue 01 2015 02 10 Huawei Proprietary and Confidential 48 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 6 Removing the AC terminal cover 1501HC0028 LU NOTE To highlight the involved area the figure does not show the open door Step 2 Remove an appropriate length of the jacket and insulation layer from the AC output cable using a wire stripper Figure 5 7 Stripped length for the SUN2000 33KTL unit mm L2 11 2 3 120 Max 1501ZC0015 Figure 5 8 Stripped length for the SUN2000 40KTL unit mm L2 L1 2 3 120 Max IS01ZC0019 Step 3 Insert the exposed core wires into the crimp area of the OT terminal and crimp them using hydraulic pliers Step 4 Wrap the wire crimp area with heat shrink tubing or PVC insulation tape Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 49 SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Step 5 Route the AC output cable through the AC OUTPUT waterproof connector at the bottom of the SUN2000 Step 6 Connect the wires of the AC output cable for the SUN2000 33KTL to L1 L2 L3 and N on the AC terminal block as shown in Figure 5 9 The required torque is 4 N m Connect the wires of the AC output cable for the SUN2000 40KTL to L1 L2 and L3 on the AC terminal block as shown in Figure 5 1
65. here is an operation with then off for 1s a USB flash drive Blinking green fast on for 0 125s An operation with a USB and off for 0 1255 flash drive has failed Steady green An operation with a USB flash drive 1s successful Step 7 Optional The system automatically restarts when the upgrade is completed All indicators are off during the restart After the restart the preceding indicator 1s blinking green slowly on for 1s and then off for 1s for 1 minute until becoming steady on which indicates that the upgrade 1s successful A NOTICE To perform an upgrade alone perform Step 4 to Step 7 or follow the instructions in 8 4 13 Upgrading the Inverter End 5 5 3 Connecting RS485 Communications Cables Connect the SUN2000 to communications equipment such as the data collector and PC using RS485 communications cables Context e RS485 communications cable specifications There are two application scenarios for RS483 communications cables Issue 01 2015 02 10 Huawei Proprietary and Confidential 62 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Network cable You are advised to use an outdoor shielded network cable diameter lt 9 mm internal resistance lt 1 5 ohm 10 m Armored shielded twisted pair You are advised to use a computer cable DJ YP2VP2 22 2 2 1 A NOTICE When routing communications cables ensure that they are separated fr
66. ht Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 1 Safety Precautions Electrical Connection A DANGER Before connecting cables to the SUN2000 ensure that the SUN2000 is securely positioned and not damaged in any way Otherwise electrical shock or fire may occur Operation Shield the PV modules with opaque cloth before connecting cables to the SUN2000 Ensure that all electrical connections comply with local electrical standards Obtain approval from the local power supply department before using the SUN2000 to generate electricity in grid tied mode Ensure that the cables to the solar power system are properly connected and insulated and meet specifications ZN pancer High voltage may cause electrical shock and death during operation Strictly comply with the safety precautions in this document and associated documents when operating the SUN2000 Do not touch parts of the SUN2000 because the enclosure and heat sinks are extremely hot when the SUN2000 is in operation and touching these parts can cause severe burns and personal injury Keep at least 20 cm away from the SUN2000 because the SUN2000 produces radiation during operation Follow local laws and regulations when operating the SUN2000 Maintenance and Replacement Issue 01 2015 02 10 Before performing maintenance tasks power off the SUN2000 by referring to 6 3 Powering Off the SUN2000 Then wait for at least 5 minutes before performi
67. i Technologies Co Ltd SUN2000 33KTL 40KTL _User Manual 9 Maintenance Alarm Alarm Alarm Causes Measures ID Name Severit y 326 Electrical Major The neutral wire or PGND Check that the neutral wire and Grounding cable is not connected to the PGND cable are properly Fault SUN2000 connected The dsolatontranstormeris Check that an isolation transformer noreonnected to the is connected to the SUN2000 at the SUN2000 at the output side output side if the PV strings are if the PV strings are grounded grounded the fault is rectified If the fault persists contact Huawei technical support 400 System Major An unrecoverable fault has Flip the DC SWITCH on the SUN2000 Fault occurred on a circuit inside the to OFF wait 5 minutes and flip the SUN2000 DC SWITCH to ON Check whether 502 Internal Minor The communication circuit If the fault is caused by a short Communica of the SUN2000 is disturbed circuit of the communication circuit tion Fault he o o E E E inside the SUN2000 the SUN2000 esa automatically recovers to the normal operating status after the The internal communication fault is rectified address 1s incorrectly set If the fault persists for a long time contact Huawei technical support 504 Version Minor During SUN2000 software Check whether you have performed a Mismatch upgrade the version of the software upgrade recently If yes software loaded is incorrect upgrade the software to the correct versi
68. igure 8 15 Sorting mode for historical alarms Alarm History Alarm List 98 Start date By alarm severity End date A By generation time A Grid Voltage By clearance time Generated time 2015 03 18 13 59 55 Cleared time 2015 03 18 13 59 58 Grid Voltage Abnormal Generated time 2015 03 18 13 59 36 Cleared time 2015 03 18 13 59 43 Grid Voltage Abnormal Generated time 2015 03 18 13 58 55 Cleared time 2015 03 18 13 59 00 Grid Voltage Abnormal Generated time 2015 03 18 13 57 39 Cleared time 2015 03 18 13 57 41 Grid Voltage Abnormal Generated time 2015 03 18 13 57 15 Active Alarm Alarm History Step 5 Tap an alarm record and view the alarm details as shown in Figure 8 16 Figure 8 16 Alarm details Grid Voltage Abnormal Alarm Details 4 Grid Voltage Abnormal Severity Major Generated time 2015 03 18 10 52 51 Reason ID Y Alarm ID 301 Clearance advice Issue 01 2015 02 10 Huawei Proprietary and Confidential 86 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application End 8 4 2 Viewing System Operating Information Procedure Step 1 Tap Status on the main menu screen The Status screen is displayed as shown in Figure 8 17 Figure 8 17 Status screen 1 2015 03 18 Energy Yield kWh Peak Power on Current Day kW 0 0 Energy Yield on Current Accumulated Energy Day kWh Yield kWh Curr
69. in as Common User or Special User Figure 8 8 Main menu screen Function Menu a 0 Status Settings o Performance Inverter Command Settings AL 000 Inverter Log Version Info Management Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 79 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 9 Quick settings screen Quick Settings System parameters Grid Code CHINA MV480 Vv User Param Date 2015 04 02 Time 14 56 48 Comm Param Baud rate 9600 Vv Protocol MODBUS RTU Vv Address LL NOTE Tap to return to the login screen End 8 3 Menu Hierarchy Figure 8 10 shows the hierarchy of the main menu on the mobile application Issue 01 2015 02 10 Huawei Proprietary and Confidential 80 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 10 Hierarchy of the main menu Function Memu lO Inverter Log Version Alarm Status Settings Performance Command Managem Update Info Settings ent Active Import A larm E Month Export History Configuration Data Update 1501CC0004 LU NOTE Due to permission restrictions the submenus under Inverter Command Settings Inverter Update and Log Management will not appear when logging in as a Common User The parameters vary with user type The three types of user are Common User Adv
70. is section describes how to dispose of the SUN2000 If the SUN2000 service life has expired dispose of the SUN2000 in accordance with local rules for disposal of electrical equipment waste or return the SUN2000 to Huawei Issue 01 2015 02 10 Huawei Proprietary and Confidential 129 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 11 Technical Specifications 1 1 Technical Specifications This chapter lists the technical specifications for all SUN2000 models Ceeumiieel SUN2000 33KTL SUN2000 40KTL Specifications Efficiency Max efficiency 98 6 98 8 European efficiency 98 3 98 4 Specifications Max input power cos 33800 W 40800 W 1 Max input voltage 1000 V Max input current per Max short circuit current 32 A per MPPT route 69 A Input Max input current three MPPT routes Min starting voltage 200 V a MPP voltage 480 V to 800 V 580 V to 800 V Max number of inputs Issue 01 2015 02 10 Huawei Proprietary and Confidential 130 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 11 Technical Specifications Output pase SUN2000 33KTL SUN2000 40KTL Specifications Rated power 230 V 50 30000 W 36000 W Hz Max ae output power 33000 W 40000 W cos 1 Rated output voltage 220 V to 230 V 380 V to 400 V 3W N PE 277 V 480 V 3W PE AC power frequency 50 Hz 60 Hz Power factor 0 8 overexcited 0 8 underexcited Max total harmonic lt
71. l Connections Figure 5 31 Removing a support bar IS01HC0041 Step 2 Close the door and tighten the two screws on the door as shown in Figure 5 32 AN notice To help align the screws with the screw holes partially tighten one screw and fully tighten the two screws Figure 5 32 Tightening screws on the door OO Shere IS01HC0042 Issue 01 2015 02 10 Huawei Proprietary and Confidential 67 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections L NOTE If the two screws on the door are lost use the standby screws available in the fitting bag that is bound to the reinforcing rib at the base of the chassis End Issue 01 2015 02 10 Huawei Proprietary and Confidential 68 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 6 System Operation System Operation This chapter describes how to check the SUN2000 before powering it on and how to power on and power off the SUN2000 6 1 Checking Before Power On To ensure normal SUN2000 operation check the SUN2000 before powering it on Before powering on the SUN2000 check that The SUN2000 is installed correctly and securely The PGND cable is securely connected All AC output power cables are securely connected All DC input power cables are securely connected Idle DC input terminals are sealed Idle USB and RS485 ports are blocked with waterproof
72. l from the local power operator Check whether the grid voltage peak is too high Reason D 27 or 28 1 The SUN2000 monitors its external working conditions in real time and automatically recovers to the normal operating status after the fault is rectified If the alarm occurs repeatedly and affects the normal power generation of the power station contact the local power operator Reason ID 29 1 Check whether the AC voltage is normal Check whether the AC line or circuit breaker is disconnected Issue 01 2015 02 10 Huawei Proprietary and Confidential 126 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Alarm Alarm Alarm Causes Name Severit 305 Frequency Major The actual frequency of the grid Abnormal is higher than or less than the required value for the local grid 313 Low Array Major The insulation resistance against Insulation the ground for PV strings is less Resistance than the minimum value The possible causes are as follows e A short circuit exists between PV strings and protection ground PV strings are installed in a permanently moist environment 318 Residual Major The insulation resistance against Current the ground at the input side Abnormal decreases during SUN2000 operation which causes excessively high residual current 321 Cabinet Major e The SUN2000 is installed in Over Temp a place with poor ventilation The ambient temperatur
73. lete the ESN information screen is displayed Enter the inverter device name marked on the back of the label as shown in Figure 8 55 Issue 01 2015 02 10 Huawei Proprietary and Confidential 118 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 55 ESN Details DA 0 il 10 21 ESN Details ESN XXXXXXXXXESEBXXXXXX Location 2 No Device 0401N02 Name Method 2 Manual input 1 Tap Manual input On the ESN information screen displayed enter the ESN barcode and the inverter device name marked on the back of the label as shown in Figure 8 55 Step 5 Confirm the ESN input and tap Save on the ESN list screen The file path is inverterapp csv XX file name csv As shown in Figure 8 56 Issue 01 2015 02 10 Huawei Proprietary and Confidential 119 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 56 Save screen Ya O l ED 10 23 ESN List Save Confirm File saved Save path Inverterapp csv XX csv OK End Follow up Procedure Upload the scanned file to a PC and rename the file as DeviceInfo csv The file provides information for adjusting the device address and name on the SmartLogger For details see the SmartLogger1000 User Manual 8 5 Troubleshooting Refer to the following table to rectify faults that might occur when using the SUN2000 application Table 8 1 Troubl
74. loyed immediately Issue 01 2015 02 10 Do not unpack the SUN2000 Store the SUN2000 at a temperature range of 40 C to 70 C and with the relative humidity of 0 to 100 non condensing Do not stack more than four SUN2000s Conduct periodic inspection during storage Replace the packing materials immediately 1f any rodent bites are found Ensure that qualified personnel inspect and test the SUN2000 before use if it has been stored for a long time Huawei Proprietary and Confidential 18 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Installation This chapter describes how to install the SUN2000 Context A DANGER e Do not install the SUN2000 on flammable building materials e Do not install the SUN2000 in an area that stores flammable or explosive materials A WARNING Do not install the SUN2000 in a place where personnel are likely to come into contact with its enclosure and heat sinks These parts are extremely hot during operation 4 1 Checking Before Installation Before unpacking check that the packing materials are intact After unpacking check that the deliverables are complete and intact Checking the Outer Packing Before unpacking the SUN2000 examine the outer packing for damage such as holes and cracks If any such damage is found do not unpack the SUN2000 and contact the dealer immediately LU NOTE Remove the outer packing only 24 hours
75. mark product name and model 2 Important technical specifications number 3 Compliance symbols 4 Company name and country of manufacture Issue 01 2015 02 10 Huawei Proprietary and Confidential 12 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 11 Nameplate PLC communication e a 5 Model SUN2000 33KTL Y 2 Name BARES REE E HUAWEI SOLAR INVERTER MAMARE d c Max Input Voltage 1000 Vd c EAA ER d c Input Current 23 A 23 A 23 A MPPH 36M d c MPP Range 250 850 Vd c HHBE a c Output Nominal Voltage 400 380 Va c 3N j MH a c Nominal Operating Frequency 50 60 Hz seize a c Output Rated Power 30 kVA 9 RAMU a c Output Max Power 33 kVA Ekhi a c Output Max Current 48 A YEAR Power Factor 0 8 lagging 0 8 leading i 32H Operating Temperature Range 25 60 C BoP SR Enclosure IP65 RiP SR Protection Class EX Communication PLC 3 ta HABRA Past e _ 4 HUAWEI TECHNOLOGIES CO LTD MADE IN CHINA he ee eee ml 1S01WC0034 1 Trademark product name and model 2 Important technical specifications number 3 Compliance symbols 4 Company name and country of manufacture Table 2 4 describes the compliance symbols CQC certification mark The SUN2000 has been awarded the NB32004 certification by China Quality Certification Table 2 4 Compliance symbols Center
76. nectors are in position the clearance between the DC terminals and connectors should be less than or equal to 0 8 mm and the DC input cables cannot be pulled out End Follow up Procedure To remove the positive and negative connectors from the SUN2000 insert a removal wrench into the bayonet lock and apply an appropriate force as shown in Figure 5 19 AN warning Before removing the positive and negative connectors ensure that the DC SWITCH is OFF Figure 5 19 Removing a DC input connector IS01HC0043 5 5 Connecting Communications Cables 5 5 1 Communication Mode Description USB e The SUN2000 33KTL 40KTL communicates with a USB flash drive over the USB port to import and export configurations export data and upgrade software For details see 5 5 2 Operations with a USB Flash Drive e The SUN2000 33KTL 40KTL communicates with the mobile application through a Bluetooth module connected over the USB port For details see 8 Mobile Application Issue 01 2015 02 10 Huawei Proprietary and Confidential 57 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual RS485 5 Electrical Connections The SUN2000 33KTL 40KTL sends alarm information operating status and data such as energy yield to a PC that runs network management software such as NetEco or a local data collection and display device such as SmartLogger through RS485 RS485 communication is implemented by connecting the SUN2000 acc
77. ng operations on the SUN2000 Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site Rectify any faults that may compromise the SUN2000 security performance before restarting the SUN2000 A faulty SUN2000 requires overall maintenance Contact the dealer if the SUN2000 is faulty Maintain the SUN2000 with sufficient knowledge of this document and proper tools and testing equipment Wear electrostatic discharge ESD gloves and comply with ESD protection regulations when maintaining the SUN2000 Huawei Proprietary and Confidential 2 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Overview This chapter introduces the SUN2000 and describes its appearance label conventions monitoring panel and functioning 2 1 Introduction This section describes the functions models and network application of the SUN2000 Function The SUN2000 33KTL 40KTL is a three phase grid tied PV string inverter that converts the DC power generated by PV strings into AC power and feeds the power into the power grid Models Figure 2 1 shows a model number of the SUN2000 33KTL 40KTL using SUN2000 33KTL as an example Figure 2 1 Model number description SUN2000 33KTL Lo Isolation mode no isolation Maximum output power Inverter name IS01PC0005 Table 2 1 lists all models of the SUN2000 33KTL 40KTL and their rated output power Table 2 1 SUN2000 m
78. nstallation Figure 4 13 Securing a rear panel 1501HC0005 4 3 4 Installing the SUN2000 Procedure Step 1 If the installation position is low and you can mount the SUN2000 on the rear panel go to Step 6 after performing Step 4 Step 2 If the installation position is high and you cannot mount the SUN2000 on the rear panel perform Step 3 to Step 7 Step 3 Mount the M10 screw lifting eyes provided by the customer into the lifting holes and tighten the lifting eyes as shown in Figure 4 14 Issue 01 2015 02 10 Huawei Proprietary and Confidential 34 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 14 Installing lifting eyes 00000 90000000 0000 000000000 2000000 00 000090972 00000092 2200000037 9806 ooo 000 oo 020 00000 00000 00000 00 0 000 00000 000 0 00000 00000 00000 OKO 0000 00000 000 0050 00000 0000 00000 0050 COO 00000 000 250 00000 00000 900000 0509 COO 00000 000 9050 00000 00000 00000 9080 000 00000 000 050 00000 00000 00000 0950 000 00000 000 9080 00000 00000 00000 09 000 00000 Ooo 0959 oo 0000 000 0050 0099220000092 29 0000009 2299 6020 200000009322 0000009 900 0000 A O 000000000922 908 m 0 1501HC0031 Step 4 Arrange two people to hold the handle at the bottom of the SUN2000 with one hand
79. odels and rated output power Model Rated Output Power SUN2000 33KTL 30 kW SUN2000 40KTL 36 kW Issue 01 2015 02 10 Huawei Proprietary and Confidential 3 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Network Application The SUN2000 33KTL 40KTL applies to grid tied PV power systems for commercial rooftops and large power stations Typically a grid tied PV power system consists of PV strings grid tied inverters AC distribution units ACDUs and isolation transformer as shown in Figure 2 2 Figure 2 2 Network Application 1501NC0003 A PV string B SUN2000 33KTL 40KTL C ACDU D Isolation transformer E Power grid Supported Power Grids The SUN2000 33KTL supports the power grid modes TN S TN C TN C S and TT as shown in Figure 2 3 The SUN2000 40KTL supports the IT mode as shown in Figure 2 4 Figure 2 3 Power grids supported by the SUN2000 33KTL TN C Transformer SUN2000 15015C0004 Issue 01 2015 02 10 Huawei Proprietary and Confidential 4 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 4 Power grid modes supported by the SUN2000 40KTL SUN2000 15015C0005 LC NOTE The SUN2000 40KTL mainly applies to medium voltage power grids Output power from multiple inverters connected in parallel is adjusted by a step up transformer and then fed to a medium voltage power grid with three phase thre
80. om power cables and away from interference sources to prevent communication interruptions e RJ45 connector pin definitions Figure 5 25 RJ45 connector ISO1WC0032 Table 5 5 RJ45 connector pin definitions RS485B RS485 differential signal eo RS485 terminal block definitions Issue 01 2015 02 10 Huawei Proprietary and Confidential 63 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 26 Terminal block 1U01ZC0001 Table 5 6 defines the RS485 terminal block Table 5 6 RS485 terminal block definitions RS 485A IN RS 485A OUT CGND RS 4858 IN RS 4858 OUT ECONO ee LC NOTE Terminals to 4 are reserved for dry contact cables Procedure e Scenario 1 network cable 1 Remove an appropriate length of the insulation layer from the shielded network cable using a wire stripper 2 Insert the wires of the network cable to the RJ45 connector in sequence as shown in Figure 5 27 Issue 01 2015 02 10 Huawei Proprietary and Confidential 64 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 27 Connecting wires to an RJ45 connector white brown 7 green 6 white blue 5 blue 4 white green 3 orange 2 white orange 1 1S01ZC0021 3 Crimp the connector using a crimping tool 4 Route the crimped wires through the COM1 waterproof connector at the bottom of the SUN2000
81. ompleted as shown in Figure 8 3 Issue 01 2015 02 10 Huawei Proprietary and Confidential 74 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 3 Mobile application icon End 8 2 Logging In to the Mobile Application Prerequisites e A Bluetooth module has been connected to the USB port on the inverter The mobile phone has sufficient electric charge Context A NOTICE Keep the mobile phone within 10 m of the inverter otherwise communication between them would be affected Procedure Step 1 Start the mobile application of the SUN2000 The login screen is displayed as shown in Figure 8 4 Issue 01 2015 02 10 Huawei Proprietary and Confidential 75 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 4 Login screen Always Available for Highest Yields S Common User Enter a mer a passord mm Scan ESN Log In Step 2 Tap the user name area to switch between Common User Advanced User and Special User as shown in Figure 8 5 AN nonce The initial password for Common User Advanced User and Special User is 000001 Use the initial password to log in for the first time and change the password immediately to ensure the account security Issue 01 2015 02 10 Huawei Proprietary and Confidential 76 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8
82. on again 505 Firmware Major Upgrade is not properly Upgrade again Upgrade completed Failed 61440 Flash Fault Minor The flash space is Replace the monitoring board insufficient If the monitoring board is built in The flash dave has had the monitoring device replace the blocks or is faulty monitoring device LU NOTE If a fault cannot be rectified by the measures listed in Table 9 2 contact Huawei technical support Issue 01 2015 02 10 Huawei Proprietary and Confidential 128 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 10 SUN2000 Handling 1 0 SUN2000 Handling This chapter describes how to remove pack and dispose of the SUN2000 10 1 Removing the SUN2000 This section describes how to remove the SUN2000 Perform the following operations to remove the SUN2000 1 Disconnect all cables from the SUN2000 including RS485 communications cables DC input power cables AC output power cables and PGND cables 2 Optional Open the anti theft lock at the bottom of the SUN2000 Remove the SUN2000 from the rear panel 4 Remove the rear panel 10 2 SUN2000 Packing This section describes how to pack the SUN2000 If the original packing case is available place the SUN2000 inside the packing case and seal it with adhesive tape e Ifthe original packing case is unavailable place the SUN2000 inside a suitable hard carton and seal it properly 10 3 SUN2000 Disposal Th
83. ording to the following guidelines l Issue 01 2015 02 10 Connect the SUN2000 33KTL 40KTL to the SmartLogger to implement data collection and monitoring or connect it to the PC over the SmartLogger to implement communication Connect the SUN2000 33KTL 40KTL to the PC over an RS485 R5232 converter to implement communication RS485 communication mode for a single SUN2000 33KTL 40KTL If only one SUN2000 33KTL 40KTL is used set Match Resistance in Comm Param to Connect and ensure that the shielded layer of the communications cable is grounded at a single point Figure 5 20 shows how a single SUN2000 33KTL 40KTL connects to the SmartLogger and PC Figure 5 20 RS485 communication mode for a single SUN2000 S1 RS485 communications cable S2 network cable S3 RS232 communications cable PC terminal network port SUN2000 RS485 OUT Shielding layer is grounded ISO1NCO005 RS485 communication mode for multiple SUN2000 33KTL 40KTLs If multiple SUN2000 33KTL 40KTLs are used connect all SUN2000s in daisy chain mode over an RS485 communications cable Set Match Resistance in Comm Param to Connect for the SUN2000 at the end of the daisy chain and ensure that the shielded layer of the communications cable is grounded at a single point Figure 5 21 shows how multiple SUN2000 33KTL 40KTLs connect to the SmartLogger and PC Huawei Proprietary and Confidential 58 Copyright Huawei Technologies Co Ltd
84. pare tools required for installation and electrical connections Hammer drill With a drill bit of 014 Drills holes With an open end gt 32 Tightens expansion bolts mm e Hexagon socket head Hexagon socket head Secures 5 mm screws to mechanical parts e Flat head M6 Issue 01 2015 02 10 Huawei Proprietary and Confidential 21 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Flat head screwdriver 3x100 Tightens or loosens screws when e Head width 3 3 5 installing AC power cables mm Note A torque screwdriver with a Pole length flat head and a flat head excluding the screwdriver are substitutes of each handle at least 100 other You can prepare either one mm Large handle Socket wrench With an open end of 10 Tightens ground bolts dl Diagonal pliers Cuts cable ties Wire stripper Peels off cable jackets Rubber mallet Hammers expansion bolts into holes Removes packing materials Cuts power cables Issue 01 2015 02 10 Huawei Proprietary and Confidential 22 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Crimping tool H4TC0001 Crimps power cables Manufacturer AMPHENOL Prepares RJ11 connectors for communications cables H4TW0001 Removes DC connectors from the Manufacturer SUN2000 AMPHENOL Cleans up dusts after drilling holes Checks the grounding connections Marker
85. peration requirements are met The standby mode involves four phases initialization detection insulation resistance detection sunlight detection and no sunlight The SUN2000 switches from standby mode to shutdown mode if it detects a shutdown command or a fault Operating In operating mode e The SUN2000 converts DC power from PV strings into AC power and feeds the power to the power grid The SUN2000 always tracks the maximum power point to maximize the PV string output The SUN2000 enters the shutdown mode if detecting a fault or a shutdown command and enters the standby mode if detecting that the PV string output power does not meet the requirements for grid tied electricity generation Issue 01 2015 02 10 Huawei Proprietary and Confidential 16 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Working Description Mode Shutdown The SUN2000 switches from standby or operating mode to shutdown mode if detecting a fault or a shutdown command The SUN2000 switches from shutdown mode to standby mode if receiving a startup command or detecting that a fault is rectified Issue 01 2015 02 10 Huawei Proprietary and Confidential 17 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 3 SUN2000 Storage SUN2000 Storage This chapter describes SUN2000 storage requirements The following storage instructions apply 1f the SUN2000 will not be dep
86. rcing rib at the base of the chassis Figure 5 5 Installing a support bar Issue 01 2015 02 10 1501HC0027 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 47 SUN2000 33KTL 40KTL User Manual 5 Electrical Connections End 5 3 Installing AC Output Power Cables Connect the SUN2000 to the AC power distribution frame PDF or power grid over AC output power cables Prerequisites An independent three phase circuit breaker must be installed on the AC side of each SUN2000 to ensure that the SUN2000s can be safely disconnected from the power grid See 11 Technical Specifications to select the circuit breaker of the appropriate specifications A WARNING e Do not install a single circuit breaker for several SUN2000s e Do not connect loads between the SUN2000 and circuit breaker Context Flexible cables are recommended for ease of installation Table 5 1 lists the specifications Table 5 1 Recommended AC output power cable specifications Inverter Model Cable Type Cross sectional Area Cable Outer mm Diameter mm Range Range SUN2000 33KT 4 core 16 25 6 3 16 6 24 32 L outdoor cable AWG AWG L1 L2 L3 and N SUN2000 40KT 3 core L outdoor cable 16 35 6 2 L1 L2 and AWG L3 e The customer needs to prepare M6 OT terminals Refer to the GB T 14315 2008 DT specifications Procedure Step 1 Remove the AC terminal cover as shown in Fi
87. rm Maintenanc Alarm state Blinking red slowly The SUN2000 has e indicator on for 1s and then generated a warning ff for 4s Blinking red fast on The SUN2000 has for 0 5s and then off generated a minor alarm for 0 55 Steady red The SUN2000 has generated a critical alarm Local Blinking green Local maintenance is in maintenance slowly on for 1s and progress state then off for 1s Blinking green fast Local maintenance has on for 0 125s and failed off for 0 125s Steady green Local maintenance 1s successful LL note O Local maintenance refers to operations with a USB flash drive or Bluetooth module e If alarming and local maintenance happen concurrently the alarm maintenance indicator shows the local maintenance state first After the USB flash drive or Bluetooth module is removed the indicator shows the alarm state Rear View Figure 2 7 shows the SUN2000 rear view Issue 01 2015 02 10 Huawei Proprietary and Confidential 8 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 7 SUN2000 rear view 15S01WC0016 1 Heat sink 2 Mounting bracket Bottom View Figure 2 8 shows the SUN2000 bottom view Figure 2 8 SUN2000 bottom view IS01WC0017 Issue 01 2015 02 10 Huawei Proprietary and Confidential 9 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview CON fissano OOOO CNN ewunan OO OOOO
88. s Co Ltd 90 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 21 System parameters screen Special User e System parameters Power limit 100 Power factor cap0 8 gt 1 1 gt ind0 8 ind 1 0 End 8 4 4 Changing a User Password Procedure Step 1 Tap Settings on the main menu screen The Settings screen is displayed as shown in Figure 8 22 Issue 01 2015 02 10 Huawei Proprietary and Confidential 91 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL Figure 8 22 Settings screen tno Settings L System parameters e User Param ty Comm Param EQ Protec Param Power On gt Power Off Restore Defaults gt LL NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen 8 Mobile Application Step 2 Tap User Param The User Param screen is displayed as shown in Figure 8 23 Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 92 SUN2000 33KTL 40KTL User Manual Figure 8 23 User Param screen ha 5 lt User Param User Password Date 2015 03 18 Time 14 04 51 8 Mobile Application Step 3 Tap User Password The User Password screen is displayed as shown in Figure 8 24 Figure 8 24 User password screen he 5 lt User password Old password Six characters A
89. sitions 1501HC0016 Step 2 Drill holes using a hammer drill as shown in Figure 4 25 Figure 4 25 Drilling holes 15S01HC0017 Step 3 Align the rear panel with the hole positions insert M12x40 bolts expansion bolts without expansion sleeves into the holes through the rear panel secure them using the shipped stainless steel nuts and flat washers and tighten the bolts to a torque of 45 N m using a torque wrench as shown in Figure 4 26 Issue 01 2015 02 10 Huawei Proprietary and Confidential 42 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 26 Securing a rear panel 1501HC0012 End 4 4 4 Installing the SUN2000 For details see 4 3 4 Installing the SUN2000 Issue 01 2015 02 10 Huawei Proprietary and Confidential 43 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Electrical Connections This chapter describes the SUN2000 electrical connections Read this chapter before connecting protection ground PGND cables DC input power cables AC output power cables and communications cables for the SUN2000 Context ZN bancer Before performing any electrical connection ensure that the DC SWITCH is OFF Otherwise the high voltage can result in fatal injury A NOTICE The cable colors shown in the electrical connection drawings provided in this chapter are for reference only S
90. system Android 4 0 or later e The mobile phone can be connected to the network Procedure Step 1 Use either of the following methods to download the application installation package e Method 1 Open the browser on the mobile phone and enter http 58 251 159 35 16101 work InverterApp in the address box Method 2 Access the smart cloud http developer huawei com and search for Inverter APP Step 2 When the download is completed tap Install as shown in Figure 8 1 Issue 01 2015 02 10 Huawei Proprietary and Confidential 72 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 1 Download completed m 2 Inverter App Do you want to install this application Allow this application to e Storage modify or delete the contents of your SD card Network communication full network access pair with Bluetooth devices Hardware controls take pictures and videos e Svctam innle Cancel Install 8 Mobile Application Step 3 When the installation is completed tap Done to exit the application or tap Open to start it as shown in Figure 8 2 Issue 01 2015 02 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 73 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 2 Installation completed laa 2 Inverter App Y Application installed The application icon appears on the mobile phone desktop when the installation is c
91. termining the Installation Position ooooooooooononocnnnnnnnnnnnnnnnnonononnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnanannennnss 38 AA 2 Movin tne SIN 2000 ei a I 41 AAS Anstalline a Rear Pane Eons nionee EO AO E a OAE STN 41 4 Airs Callas the UN2000 0d dilo ts 43 5 Electrical Connect 44 dl Connecte TG ND Cae Sard 44 O aire los MaSSIS Bs ADO nn O ns antnmenteataay sa teenth ioemeahichaetataabaeuabs stan a 46 5 0 Installing AC Output Power CDleri oie 48 5 4 Connecting DC Input Power Cables tica its 51 5 3 Conmecume Communcations Cables si ici opel 57 Communication Mode Desci phiosan an a a eee gens 57 3 3 2 Operations witha USB Flash Drive 2 ladito tits 59 5 5 3 Connecting RS485 Communications Cables ca 62 0 Closing the Chassis DOO rrenan iea otc A TE ined 66 Issue 01 2015 02 10 Huawei Proprietary and Confidential dv Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Contents DS y stent OPE O Mia ad 69 6 1 Checking Before Power Ona ie das 69 62 Rowenno Omthe SUIN 2000 erica na iS E IA 69 55 Powenne ie tie IN O 0 0 A AA PUE EE EE at nenectcccaten begun E 70 A User Inter ACC aes iio 71 9 Mobile Apblica ON ii io IN iia 72 o installino the Mobile ApplcaON ese aa a a lala rada Se 12 6 2 Logeine In tothe Mobile Application A Ai iaa 75 A hasan loca antl ea tamiitneam Seeanaeadoesaectatguaeei ssh latins email deanna ae 80 SE FUNCION resa ectunasssa TE E E kcteen sda acradiab ncn es
92. ticipated results NOTICE is used to address practices not related to personal injury Issue 01 2015 02 10 Huawei Proprietary and Confidential 11 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual About This Document EXT Toa Calls attention to important information best practices and tips NOTE is used to address information not related to personal injury equipment damage and environment deterioration Change History Changes between document issues are cumulative Therefore the latest document issue contains all updates made in previous issues Issue 01 2015 02 10 This issue 1s the first official release Issue 01 2015 02 10 Huawei Proprietary and Confidential 111 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Contents Contents ADOUE This Doc Oi ii dS alety Precautions e 1 Z OV EEV TOW araa A E EEE EE AEE 3 ZKT OIU O ea oo A E o E E E E E 3 22 APPO Ae dd tee cts Gad EE 5 ZA Label COV CHU ONS o 10 ZA NV ORNS o A rr OOOO mu E hea nameaenaniauaeseaet coc eadnesaunta 14 3 SUNZO00 STOTIS APP uo O A 18 ETS E E EE EEEN 19 A Checkme Betore Instala MN A A 19 AD OOS OY 21 4 3 Wall mounting the SIND OOO caricia oie 29 43 Determinine the Installation POSO E 25 AOD Movin MES A OEE AO OO AOE NO N 30 A is lala Rear Panel dad litis 31 Ao stiline Thess UN 20001 o aia 34 A A Sup portmountine the S UN2000 rsrs nao inoi a o a eA norae aae 38 4 4 1 De
93. tive DC input terminals of the SUN2000 respectively Huawei Proprietary and Confidential 51 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL A NOTICE e If the SUN2000 is directly connected to the power grid with the neutral wire connected to User Manual Context Issue 01 2015 02 10 5 Electrical Connections the PGND cable for example a low voltage power grid or a power grid with the neutral wire grounded do not ground the positive and negative terminals of PV strings Otherwise the SUN2000 will fail to work If the DC voltage 1s a stable non zero value between the positive and negative terminals of a PV string and the ground the PV string has an insulation fault Rectify the fault before connecting cables e During PV string and SUN2000 installation the positive or negative terminals of PV strings may be grounded if power cables are not properly installed or routed In this case an AC or DC short circuit may occur and damage the SUN2000 AN notice The PV strings must meet the following requirements if they need to be grounded Connect a three phase isolation transformer on the output side and ensure that the neutral wire of the isolation transformer is separate from the PGND cable One isolation transformer must be installed only for one SUN2000 Do not connect two or more SUN2000s to the same isolation transformer Otherwise the SUN2000s may fail to work due to the loop current generated betw
94. use bending may cause poor contact e Positive and negative connectors Positive and negative DC input connectors are used as shown in Figure 5 12 and Figure 5 13 Figure 5 12 Positive connector composition 1 2 1S01ZC0007 1 Insulation housing 2 Locking nut Issue 01 2015 02 10 Huawei Proprietary and Confidential 53 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 13 Negative connector composition 1501Z2C0008 1 Insulation housing 2 Locking nut A NOTICE Positive and negative metal terminals are packed with positive and negative connectors respectively After unpacking keep the positive and negative ones separate to avoid confusion Procedure Step 1 Remove an appropriate length of the insulation layer from the positive and negative power cables using a wire stripper as shown in Figure 5 14 Figure 5 14 Stripped length unit mm Positive metal terminal female 8 10 O e Negative metal terminal male 1S01ZC0016 Step 2 Insert the exposed area of the positive and negative power cables into the metal terminals of the positive and negative connectors respectively and crimp them using a crimping tool as shown in Figure 5 15 Ensure that the cables are crimped tightly such that they cannot be pulled out by a force less than 400 N Issue 01 2015 02 10 Huawei Proprietary and Confidential 54 Copyright Huawei Technologies Co
95. verit y 301 Grid The grid voltage is beyond the Reason ID 1 to 6 Voltage allowable range The possible 1 If the alarm occurs accidentally Abnormal causes are as follows possibly the power grid is abnormal e Reason ID 1 to 6 accidentally The SUN2000 The erid A B or C phase automatically recovers to the normal operating status after the voltage is less than the a fault is rectified allowable range ter i If the alarm occurs repeatedly a check whether the grid voltage 1s The grid A B or C phase within the allowable range If no voltage is higher than the contact the local power operator If allowable range yes change the grid overvoltage Reason ID 26 and undervoltage protection points on the mobile application data collector or EMS after obtaining approval from the local power Reason ID 21 or 28 operator The grid voltage is higher than the allowable range The grid voltage difference If the alarm persists for a long time of the three phases is large check the AC circuit breaker and Reason ID 29 output cables of the SUN2000 The grid has a power outage Reason ID 13 to 18 or 26 or the AC line or the AC 1 Check whether the grid tie point circuit breaker 1s voltage is too high If it is contact disconnected your local power operator If the grid tie point voltage is higher than the allowable range change the overvoltage and undervoltage protection points after obtaining approva

User Manual - Rexel Energy Solutions

Contents

Download Pdf Manuals

Related Search

Related Contents