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SUN2000-(33KTL,40KTL) User Manual

1. Usually 0000 or 1234 NY PIN contains letters or symbols You may also need to enter this PIN on the other device Cancel Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 74 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 6 Check that the Function List or Quick Setting screen is displayed upon successful login as shown in Figure 8 8 and Figure 8 9 LU Note The Quick Setting screen appears only if the device started for the first time and you logged in as Advanced User The Function List screen appears if you logged in as Common User or Special User Figure 8 8 Main menu screen China Mobile 3G laa A al 33 16 12 lt Function List Fault 0 Status Setting 0 Performance Inverter Command Setting ALi 000 Inverter Log Manage Version Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 75 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 9 Quick setting screen China Mobile 3G f las lt Quick Setting System Parameter Grid code CHINA MV480 Vv User Parameter Date setting 2014 12 31 Time setting 15 46 24 Baud rate 9600 v Protocol type MODBUS RTU NA RS485 address 1 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 Iss
2. User Manual 8 Mobile Application Figure 8 29 User parameter screen China Mobile 3G aul O ail 76 H 17 23 lt User Parameter Change Password Date setting 2014 11 12 Time setting 17 22 09 Step 3 Tap Date setting The Time setting screen is displayed as shown in Figure 8 30 Figure 8 30 Time setting screen China Mobile 3G aa ORO RY 17 23 Set Time Setting Cancle Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 93 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 4 Set the correct time and tap Setting End 8 4 7 Setting Communications Parameters Procedure Step 1 Tap Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 31 Figure 8 31 Setting screen China Mobile 3G aa Omer aks 17 22 lt Setting uu System Parameter 2 User Parameter ty Communicate Parameter EQ Protection Parameter Power on gt Power off Restore factory gt LL NOTE e The Communicate Parameter menu is displayed only for Advanced User e Tap to return to the main menu screen Step 2 Tap Communicate Parameter On the Communicate Parameter screen set the parameters shown in Figure 8 32 as required Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 94 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 3
3. 339 66 17 16 Energy kWh 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 83 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application LL 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 China Mobile 3G laa 4 O ul 32 16 15 Status Cabinet temperature C input output board temperature C 46 5 Boost IGBT temperature C 45 0 INV IGBT temperature C PVI PV1 input voltage V 838 4 PV1 input current A 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 Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 19 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 84 Copyr
4. 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 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 ID Alarm Alarm Causes Measures Name Severity 103 DC Over Voltage Major 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 106 to 111 String 1 6 Warning Abnormal 0 120 to 125 String 1 6 Warning The cables of PV strings are Reverse connected reversely during SUN2000 installation Issue Draft B 2014 11 20 PV strings have been shielded for a long time PV strings are deteriorating Huawei Proprietary and Confidential Check whether a large number of PV modules connected in series makes th
5. China Mobile 3G laa 4 A ul 33 L 16 12 Always Available for Highest Yields Operator Please input password Step 2 Tap the user name area to switch between Common User Advanced User and Special User as shown in Figure 8 5 ZA 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 72 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 5 Switching between users China Mobile 3G as Operator Engineer Admin Step 3 Enter the password and tap Login 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 73 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 6 Connecting a Bluetooth device China Mobile 3G as Choose Bluetooth Bonded Devices BF4030 BF 03 E0 E3 25 27 w Loading Search Bluetooth Step 5 Enter the PIN 1234 in the displayed dialog box as shown in Figure 8 7 Figure 8 7 Entering the PIN China Mobile 3G as Bluetooth pairing request To pair with BF4030 Type the device s required PIN
6. Step 3 Set the parameters shown in Figure 8 34 as required Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application 96 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 34 Protection parameter screen Advanced User China Mobile 3G aa 8 ul 76 H 17 23 4 Protection Parameter ISO Prot Point MO 0 1 Step 4 Set the parameters shown in Figure 8 35 as required Figure 8 35 Protection parameter screen Special User China Mobile 3G laa CHO EEA BELY Protection Parameter V Unbalance Prot 50 0 Level 1 OV Prot time ms 2000 Level 1 Over Volt V 552 0 Level 2 OV Prot time ms 50 Level 2 Over Volt V 600 0 Level 1 UV Prot time ms 2000 Level 1 Under Volt V 384 0 Level 2 UV Prot time ms 100 ra Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 97 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 Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 36 Figure 8 36 Setting screen China Mobile 3G aa CROSS 17 22 lt Setting System Parameter 2 User Parameter hy Communicate Parameter En Protection Parameter Power on gt Power off Restore factory gt LL NOTE
7. 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 LL NOTE Tap to return to the main menu screen End Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 104 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 Before obtaining the upgrade package ensure that you have registered with and logged in to http support huawei com carrier e Ensure that the upgrade package not decompressed has been saved to the root directory on the memory or 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 Inverter upgrade China Mobile 3G aa 4 A al 29 L 16 21 4 Inverter Upgrade Current Version V200R001C00SPC001 2 Update version Step 4 Tap Updat
8. UF n Joe a J Ls 1501HC0025 LC 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 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 reinforcing rib at the base of the chassis Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 43 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 5 Installing a support bar _ CJ ro ad EJ F E al A a y AA y MA o fq Aan j i tl j0 eL Y a a s ll gs PE e 1S01HC0027 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 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 44 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections ZN warning e Do not install a single circuit breaker for several SUN2000s e Do
9. 25 60 C Ri Enclosure IP65 E Protection Class ERAR Communication RS485 3 po CA a EARARA RA A Fp Bee HUAWEI TECHNOLOGIES CO LTD MADE IN CHINA 4 15S01WC0030 1 Trademark product name and model 2 Important technical specifications number 3 Compliance symbols 4 Company name and country of manufacture Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 12 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 11 Nameplate PLC communication W Model SUN2000 33KTL Y 2 Ek Name KIRE RES 1 HUAWEI SOLAR INVERTER RAHALE d c Max Input Voltage 1000 Vd c EAA ER d c Input Current 23 A 23 A 23A MPPH E 38M d c MPP Range 250 850 Vd c M4 E EX a c Output Nominal Voltage 400 380 Va c 3N WHE a c Nominal Operating Frequency 50 60 Hz MEMS a c Output Rated Power 30 kVA SAMY a c Output Max Power 33 kVA 2 SAMUI a c Output Max Current 48 A DRAM Power Factor 0 8 lagging 0 8 leading E Operating Temperature Range 25 60 C BSR Enclosure IP65 iP SB Protection Class AAR Communication PLC HUAWEI TECHNOLOGIES CO LTD MADE IN CHINA ISO1WC0034 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 Table 2 4 Compliance
10. 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 TIEC62 109 2 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 122 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 11 Technical Specifications Tecnica SUN2000 33KTL SUN2000 40KTL Specifications Grid code VDE AR N4105 VDEO126 1 1 BDEW 2008 Enel Guideline CEI 0 21 CEI 0 16 G59 2 G83 2 AS4777 CGC GF004 2011 IEC61727 IEC62116 RD1669 EN50438 MEA 2013 PEA 2013 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 123 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 12 Warranty 1 2 Warranty The invoice and date of purchase are required for service from Huawei during the warranty period The signs on the product should be clearly legible otherwise Huawei will not be liable for the warranty Warranty Period Unless otherwise specified in the contract the warranty period is sixty 60 months after the product is unpacked and accepted and starts within thirty 30 days of the delivery date Warranty Terms e Huawei shall provide repair or repl
11. Figure 4 2 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 The wall must be solid enough to bear the weight of the SUN2000 e 4 Installation 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 Figure 4 3 Correct installation modes max T3 ff Backward V Sa YM T IS01HC0039 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 24 SUN2000 33KTL 40KTL User Manual 4 Installation 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 Horizontal gt Upside down ISO1HCO038 Installation Space Requirements e Itis recommended that the SUN2000 be installed at eye level to facilitate operation and maintenance Reserve enough clearance around the SUN2000 to ensure sufficient space for installation and heat dissipation as shown in Figure 4 5 Figure 4 5 Installation space unit mm 2 500 2 600 IS01SC0010 Issue Draft B
12. SUN2000 33KTL 40KTL User Manual Issue Draft B Date 2014 11 20 Wz HUAWEI TECHNOLOGIES CO LTD HUAWEI Copyright Huawei Technologies Co Ltd 2014 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 Republ
13. 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 as shown in Figure 4 17 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 33 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 17 Mounting the SUN2000 on the rear panel 2 o 00000 120000000000000000 0000000000000 0000000000000 gt 700000000000000000 Y 0000000000000 0000000000000 200000000000000000 NODO0O0OOOOODODODO 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 1501HC0023 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 34 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
14. 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 Step2 Tap behind Power On and tap Enter in the dialog box shown in Figure 8 37 to start the inverter Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 98 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 37 Startup China Mobile 3G aul O ul 76 H 17 23 Confirm To Modify Cancel Step 3 Tap down the inverter Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application behind Power off and tap Enter in the dialog box shown in Figure 8 38 to shut 99 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 38 Shutdown China Mobile 3G aa O ul 76 H 17 23 Confirm To Modify Cancel 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 S
15. 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 between 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 P i J Q y ee ee lap P K 4 n lt lt amame a mamn a fan in QU 1 o MPPT1 MPPT2 MPPT3 1501WC0031 Table 5 2 DC terminal selection requirements Number of Inputs SUN2000 33KTL 40KTL Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 49 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Number of Inputs SUN2000 33K
16. time check the AC circuit Reason ID 29 breaker and output cables of the SUN2000 The grid has a power outage or the AC line or Reason ID 13 to 18 or 26 the AC circuit breaker is 1 Check whether the grid tie point disconnected voltage is too high If it 1s contact your local power operator The grid voltage is higher than the allowable range If the grid tie point voltage is higher than the allowable range change the overvoltage and undervoltage protection points after obtaining approval 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 1s disconnected Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 116 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm ID Alarm Alarm Causes Measures Name Severity Frequency Abnormal Residual Current Abnormal Major The actual frequency of the grid is higher than or less than the required value for the local grid If the alarm occurs accidentall
17. 2 Overview Antenna ANT Reserved WiFi port 5 7 E 10 4 a fissoun co CNN ewunan OO OOOO 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 412 mm IS01WC0033 2 3 Label Conventions This section describes the symbols and nameplate on the SUN2000 33KTL 40KTL Issue Draft B 2014 11 20 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 A under load must not be removed when dana ck 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 Re
18. 2014 11 20 Huawei Proprietary and Confidential 25 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation e When installing multiple SUN2000s install them along the same line as shown in Figure 4 6 if sufficient space is 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 1S01SC0011 Figure 4 7 Triangle installation mode if the space is insufficient 15015C0012 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 26 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 8 Stacked installation mode if the space is insufficient H H li H h l i m li I J i I LM il 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 Pr
19. 36 x protection Vn Special User 10 min OV 50 ms to protection time 600000 ms Special User Level 1 OV 50 ms to protec time 600000 ms Special User Level 1 OV 1 x Vn to 1 36 x protec Special Vn User Level 1 UV 50 ms to protec time 600000 ms Special User Level 1 UV 0 3x Vnto 1 x protec Special Vn User Level 1 OF 50 ms to protec time 600000 ms Special User Level 1 OF 1 x Fn to 1 15 x protec Special Fn User Level 1 UF 50 ms to protec time 600000 ms Special User Level 1 UF 0 85 x Fn to 1 x protec Special Fn User Level 2 OV 50 ms to protec time 600000 ms Special User Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 131 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Level 2 OV Ix Vn to 1 36 x protec Special Vn User Level 2 UV 50 ms to protec time 600000 ms Special User Level 2 UV 0 3x Vnto 1 x protec Special Vn User Level 2 OF 50 ms to protec time 600000 ms Special User Level 2 OF 1 x Fn to 1 15 x protec Special Fn User Level 2 UF 50 ms to protec time 600000 ms Special User Level 2 UF 0 85 x Fn to 1 x protec Special Fn a A wn o oo ES EA Restore Parameter Advanced User Special Performance C CI a E Inver Command Setting configura
20. Alarm list 1 amp Grid Voltage Abnormal Occurred time 2014 11 12 11 16 05 Alarm level Major Current Alarms History Alarms Step 2 Tap o o and set the alarm sorting mode by alarm severity or generation time as shown in Figure 8 13 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 79 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 13 Sorting mode for active alarms China Mobile 3G aa CIRO Wak REFA 4 Current Alarms Alarm list 1 o Grid Voltac Sort by critical level Occurred tin Alarm level Current Alarms History Alarms Step 3 Swipe Sort by occurred time m right or right on the screen or tap either of History Alarms alarms Figure 8 14 shows the History Alarms screen Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application s to display a list of active alarms or historical 80 SUN2000 33KTL 40KTL User Manual Figure 8 14 Historical alarm screen China Mobile 3G aa lt Alarm list 0 Start Date End Date LU NOTE Current Alarms CHO Nas BEGA History Alarms 2014 11 12 2014 11 12 No data History Alarms al 8 Mobile Application You can specify the generation time and clearance time on the History Alarms screen to display the specified alarms Step 4 Tap o o and set the a
21. Huawei Proprietary and Confidential 90 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 26 User parameter screen China Mobile 3G aul O ail 76 H 17 23 lt User Parameter Change Password Date setting 2014 11 12 Time setting 17 22 09 Step 3 Tap Date setting The Time setting screen is displayed as shown in Figure 8 27 Figure 8 27 Date setting screen China Mobile 3G aa ORO RY 17 23 2014 11 12 Setting Cancle Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 91 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 4 Set the correct date and tap Setting End 8 4 6 Setting the System Time Procedure Step 1 Tap Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 28 Figure 8 28 Setting screen China Mobile 3G aa Omer 77 8 17 22 lt Setting uu System Parameter 2 User Parameter ty Communicate Parameter EQ Protection Parameter Power on gt Power off Restore factory 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 Parameter The User Parameter screen is displayed as shown in Figure 8 29 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 92 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL
22. Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 1 Copyright 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 e Before performing maintenance tasks power off the SUN2000 after referring to the power off guideline
23. Mobile 3G laa 4 Version W al 29 0 16 21 Model of inverter SUN2000 40KTL ESN number of inverter 21010 250310E9000089 Version of software V200R001C00SPC001 Version of hardware V200R001C00B000 Compile time Oct 15 20 14 14 12 3 APP Version SUN2000 V100R001C70 Step 2 Tap to return to the main menu screen End 8 5 Troubleshooting 8 Mobile Application Refer to the following table to rectify faults that might occur when using the SUN2000 application Table 8 1 Troubleshooting Communication failed Failed to obtain any data during an operation Issue Draft B 2014 11 20 The Bluetooth connection between the mobile phone and inverter is interrupted because the distance between them exceeds 10 m Communication has failed because the Bluetooth module is abnormal Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Keep the mobile phone within 10 m of the inverter and set up a Bluetooth connection Reseat the Bluetooth module 110 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Issue Draft B 2014 11 20 No upgrade The memory or SD card package is of the mobile phone does available 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
24. 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 Figure 4 24 Determining hole positions y IS01HC0016 Step 2 Drill holes using a hammer drill as shown in Figure 4 25 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 38 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 25 Drilling holes 1501HC0017 Step 3 Align the rear panel with the hole positions insert M12x60 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 Figure 4 26 Securing a rear panel f N f MS Lf f7 WN 77 I ISO1HC0012 End 4 4 4 Installing the SUN2000 For details see 4 3 4 Installing the SUN2000 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 39 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 groun
25. 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 54 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 according to the following guidelines l 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 RS232 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 F
26. has failed to keep pace with changes due to grid phase imbalance Huawei Proprietary and Confidential 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 contact Huawei technical support 114 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm ID Alarm Alarm Causes Measures Name Severity Abnormal external conditions Reason ID 4 13 14 16 or 17 have triggered the protection 1 The SUN2000 monitors its for the converter circuit Inside external working conditions in the SUN2000 The possible real time and automatically Invert Major Module Fault causes are as follows Reason ID 4 The grid voltage sharply drops or short circuits resulting in high output current of the SUN2000 Reason ID 13 1 The grid voltage sharply drops or short circuits resulting in a fault in the voltage check circuit of the SUN2000 recovers to the normal operating status after the fault 1s rectified If the alarm occurs repeatedly contact Huawei technical support Reason D 20 Check whether the SUN2000 output cables are short circuited Rectify any fault If the alarm occurs repeatedly contact Huawei technical support Reason ID 14 The grid voltage sharply drops or short circuits resulting in i
27. holes through the real panel and tighten the expansion bolts to a torque of 45 N m using a torque wrench with a 17 mm open end as shown in Figure 4 13 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 30 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation 1501HC0005 End 4 3 4 Installing the SUN2000 Procedure Step 1 Ifthe 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 31 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 000
28. 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 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 minute You can modify the time over the network management software running on a PC comnected to the SUN2000 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 65 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 6 System Operation Step 2 Step 3 Set the DC SWITCH at the bottom of the SUN2000 to ON Optional Measure the temperatures at the joints between the DC terminals and the connectors using a point thermometer End 6 3 Powering Off the SUN2000 Comply with the sa
29. mobile application functions as a lightweight platform for monitoring and maintenance A NOTICE The parameter values in the 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 system Android 4 0 or later e The mobile phone has access to the Internet e The mobile phone has sufficient space to install new applications e The mobile phone has sufficient electric charge 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 InverterA pp in the address box e 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 68 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 1 Download completed China Mobile 3G fA laa e Package installer InverterApp Install this application It will be able to ake pictures and videos modify or delete the contents of your SD card PRIVACY 5 t o r ead the contents of your SD card DEVICE ACCESS change network connectivity 8 Mobile Application Step 3 When the installation is completed tap C
30. nn es dosaa anti ea A 76 O 79 BAe Wie wie A As RECO Sta ds rai 79 4 2 Viewing system Operatins toral nata odds 83 Sd SeUING OY stem Parametoraan anna a rl idol 84 4 Chansins a User Pass Word ai iS A A A Ai aa 87 Sy ino the sia Dai de Sal 90 OS tino ne stent imei ciao ola 92 6 4 7 Setting COMmmMUNICAUOMS Parame OES nada oli a 94 S46 Setin Protection arametets dadas 95 4 0 Starnne and Smutne dow the Inverter sarna ida A 98 6 4 1 0 Restormo Factory seno Sa it a 100 BA Mie wins Enersy Md da de oh ncaa sacl 102 4 12 Seren Inverter COMAS usina macapaboiawaseh uronagMaatodetecanatereemh ta 103 B43 UW peradine the verter rad as 105 BAe A IVI OI BO A lea eeletentt teat 107 4 15 Viewing System Versi n Into MALO aio olaa icenayaiedwaaes a debassiadepneas cantganieorebeh ies 109 NA A y cut E ad eushuay Gals cendananceaceanes 110 O Maintenance e ica 112 ARO A o oe ds od 112 IS O oie N 113 10 5UN2000 Handheld nia 119 BOT R Crm vine the UN 2000 5 ado dates cortita rs ractiesta leas poderte noni aid 119 LOD SUNZ2000 PICKIN a ass 119 LOSS PIN 2000 DISPOS I erai o 119 11 Technical Specitica tios dani id 120 12 W ANE AINLY AAA AAA AAA E 124 A POWEE Grid Codes A ne an 125 B MCR Hierarchy isos 127 C Acronyms and ADbDreviations ii 134 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
31. side is 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 e PV modules connected in series in each PV string must be of the same specifications e The maximum open circuit voltage of each PV string must be always lower than or equal to 1000 V DC e The maximum short circuit current of each PV string must be always lower than or equal to 23 A e The positive and negative terminals of PV modules must be connected to the positive and negative DC input terminals of the SUN2000 respectively Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 48 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections A NOTICE e If the SUN2000 is directly connected to the power grid with the neutral wire connected to Context 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 is 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
32. the SUN2000 is circuit of the communication ation Fault disturbed circuit inside the SUN2000 the tt ae SUN2000 automatically recovers The communication circuit i OA to the normal operating status after the fault is rectified The internal If the fault persists for a long COC address is time contact Huawei technical incorrectly set support 504 Version Minor During SUN2000 software Check whether you have performed Mismatch upgrade the version of the a software upgrade recently If yes software loaded is incorrect upgrade the software to the correct version 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 Thetis dave has bad the monitoring device replace blocks or is faulty the monitoring device LU NOTE If a fault cannot be rectified by the measures listed in Table 9 2 contact Huawei technical support Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 118 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 includ
33. 00 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 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 32 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 o0o00o0o0o00 OO 0000000000000 0000000000000 OS 000000000 0000000000000 0000000000O00DO DOO0OO0OO0O0OOO 0000000000000 0000000000000 0000000000000 00000O00DO O 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 000000O0OOODOO 0000000000000 000000000000 oc oOo
34. 2 Communication parameter screen China Mobile 3G aa Omer Wicks BERE Communicate Parameter Baud rate 9600 Protocol type MODBUS RTU RS485 address 71 Enable RS485 match resistor GD e RS485 Baud rate The RS485 baud rate can be 4800 bps 9600 bps or 19200 bps e Protocol type The protocol is Modbus e R5S485 address The RS485 address ranges from to 247 RS485 Match resistance enable 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 Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 33 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 95 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 33 Setting screen China Mobile 3G aa Omer aks 17 22 lt Setting uu System Parameter 2 User Parameter hy Communicate Parameter En Protection Parameter Power on gt Power off Restore factory 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 Protection Parameter The Protection Parameter screen is displayed e If you are logged in as Advanced User perform Step 3 e If you are logged in as Special User perform Step 4
35. 3 User parameter screen China Mobile 3G aa 8 al 76 17 23 User Parameter Change Password Date setting 2014 11 12 Time setting 17 22 09 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 China Mobile 3G aa 4 A al 31 L 16 17 User Password original pwd length of 6 new pwd length of 6 confirm pwd length of 6 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 89 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Step 4 Enter the old password enter a new password twice and tap Confirm 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 Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 25 Figure 8 25 Setting screen China Mobile 3G aa Omer aks 17 22 lt Setting m System Parameter 2 User Parameter ty Communicate Parameter En Protection Parameter Power on gt Power off Restore factory 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 Parameter The User Parameter screen is displayed as shown in Figure 8 26 Issue Draft B 2014 11 20
36. Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Crimp AC output OT terminals o Insulates electrical devices Heat shrinks a tube 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 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 23 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual
37. Draft B 2014 11 20 Huawei Proprietary and Confidential 125 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual A Power Grid Codes o x z gt z neutral wires for 40 kW systems 7 no neutral wires for 40 kW systems gt x 31 G59 MV UK 480 V medium voltage power grid I gt 16 A 32 IEC61727 MV IEC61727 medium voltage power grid 33 UTE C 15 712 1 MV France 480 V medium voltage power grid 34 TAI PEA MV Thailand medium voltage grid tied PEA 35 TAI MEA MV Thailand medium voltage grid tied MEA z 5 gt gt a n Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 126 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 History Alarms a S Status Active Power Power Day Peak Power Day Energy Energy Ambient Cabinet temperature Input output board temperature Boost IGBT temperature INV IGBT temperature PVI PV 1 input voltage PV 1 input current PV2 PV2 input voltage PV2 input current PV3 PV3 input voltage Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 127 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual use Manul SSB Mem Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu PV3 input current PV4 input
38. L User Manual 2 Overview Alarm 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 5s 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 f 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 8 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 7 SUN2000 rear view 1501WC0016 1 Heat sink 2 Mounting bracket Bottom View Figure 2 8 shows the SUN2000 bottom view Figure 2 8 SUN2000 bottom view 1 2 3 4 IS01WC0017 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 9 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual
39. Ltd SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Active power 0 100 100 The active derating power output of Special User the inverter is adjusted directly based on the percentage If the setting 1s 100 the inverter runs based on its overload capacity Reactive power 1 lt Reactive The power compensation power factor ranges Special User compensation lt from 1 to 1 for 1 the Italian power grid code The absolute value of the power factor ranges from 0 8 to 1 for other power grid codes User Parameter Change The password Password contains six Common User characters Advanced User Special User Date setting Common User 2000 2069 Advanced Use Month 1 12 Time setting Hour 0 23 Common User Minute 0 59 Advanced l User Second 0 59 Communicate Baud rate 9600 Parameter Advanced User Protocol type MODBUS RTU MODBUS RTU a Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 130 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Enable RS485 e Disabled Disabled match resistor e Enabled Protection ISO Prot Point 0 033 MQ to 1 0 1 Parameter Advanced MQ User V Unbalance 0 50 20 Prot Special User 10min OV 1 x Vn to 1
40. Mobile Application Figure 8 41 Performance screen China Mobile 3G as BE O ul 70 8 18 53 lt Performance 2014 12 29 History total yield day Time Generating capacity 01 00 00 0 0 E Mouth Step 2 Swipe right or left on the screen or tap any of to display the annual monthly or daily energy yield Step 3 Tap period LL NOTE Tap to return to the main menu screen End On the date selection screen specify a period to view the energy yield for that 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 Setting on the main menu screen The Inverter Command Setting screen is displayed Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 103 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application LU note This function is available for Advanced User and Special User only i Step 2 Tap and select the required operations as shown in Figure 8 42 Figure 8 42 Inverter command setting China Mobile 3G e BA O ul 73 18 4 lt Inverter Command Setting step 1 Export configuration step 2 E Import configuration ad step 3 x Export data v step 4 x Vv Upgrade Step 3 Tap to add a step
41. SD card of the mobile phone Recharge the mobile phone immediately 111 SUN2000 33KTL 40KTL User Manual 9 Maintenance 9 Maintenance This chapter describes routine maintenance and troubleshooting practices that ensure optimal and long term 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 cleaning dust and blockage annually 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 Connections initial commissioning and semiannually to annually afterwards 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 112 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual LU NOTE
42. TICE is used to address practices not related to personal injury Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 11 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual About This Document 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 Draft B 2014 11 20 Updated the DC terminal removal method Added the rear panel dimensions Added 5 5 2 Operations with a USB Flash Drive Added 8 Mobile Application Issue Draft A 2014 07 15 This issue 1s used for first office application FOA Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 111 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Contents Contents ADOUE This Document aan esa Seas Oi ii dS alety Precautions e 1 DAV EEV A A nn IR OO 3 ZKT OIU CLO geste POPP_OR oo A E EOE A E E E E 3 DD PPA Ae dd tee cts Gad EE 5 ZA ADECCO CHU ONS o 10 ZA NV ORNS o A rr OOOO mu E coc eadnesaunta 14 3 SUNZ000 SOTIL OC PPP uo O A 17 ETS AAA 18 Al Checkme Betore Instala MN A A 18 AD OOS E 20 4 3 Wall mounting the SIND OOO caricia ice 23 A 3 Determining the Installation POSO Sd 23 dea 2 Movin MES A A r
43. TL 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 man 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 because 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 1S01ZC0007 1 Insulation housing 2 Locking nut Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 50 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 13 Negative connector composition 1 2 1501ZC0008 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
44. acement service free of charge if the product becomes faulty within the warranty period e The faulty or damaged product shall be returned to Huawei after replacement Disclaimer The warranty does not cover damage from Transportation Incorrect installation Misoperation Abnormal natural factors Operation in extreme environments which are not covered in this document Unauthorized modifications made to the product or software code Installation or use in environments which are not specified in related international standards Failure to follow the safety precautions and regulations specified in this document Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 124 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 1 VDE AR N 4105 Germany low voltage power grid 2 NB T 32004 China Golden Sun low voltage power grid France islands 230 V 50 Hz France islands 230 V 60 Hz Greece continent Germany medium voltage power grid 10 England 230 V power grid I gt 16 A 11 Scotland 240 V power grid I gt 16 A 12 England 230 V power grid I lt 16 A 13 Scotland 240 V power grid I lt 16 A 14 Italy low voltage power grid 15 Czech Republic 16 Spanish system Pn lt 100 kW 17 Spanish system Pn gt 100 kW Issue
45. 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 Specifications 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 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 20 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 35 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 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 The wall must be solid enough to bea
46. cessories included in the delivery Figure 4 1 Product and accessories 6 SS Va gt A 1S01WC0019 o fma PON ES 4 DC input connector 12 PCS Connects to a DC input power cable SIX positive connectors and six negative connectors Stainless steel nut and flat Secures the rear panel to a support washer Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 19 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Q l l l l Secures a connector to a DC input power 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 Documentation Includes the quick installation guide in paper copies and user manual on a CD ROM Screw reserved for the 2 chassis door Support bar for the chassis door LU 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 Prepare tools required for installation and electrical connections With a drill bit of 014 Drills holes With an open end gt 32 Tightens expansion bolts mm Hexagon socket head Hexagon socket head Secures 5 mm screws to mechanical parts Flat head M6 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 20 Copyright Huawei Technologie
47. d 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 Select 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 40 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 Fig
48. draulic pliers Step 4 Wrap the wire crimp area with heat shrink tubing or PVC insulation tape Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 46 Copyright Huawei Technologies Co Ltd 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 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 10 The required torque is 5 N m Figure 5 9 Connecting AC output cables for the SUN2000 33KTL 1S011C0023 Figure 5 10 Connecting AC output cables for the SUN2000 40KTL 1S011C0029 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 47 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 e 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 e Before connecting DC input power cables ensure that the voltage on the DC
49. e Draft B 2014 11 20 Huawei Proprietary and Confidential 57 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections 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 otherwise 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 A NOTICE 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 roo
50. e 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 1 Check whether the output current of a PV string 1s obviously less than the output current of other PV strings If yes check whether the PV 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 113 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm ID Alarm Alarm Causes Measures Name Severity Issue Draft B 2014 11 20 DC Bus Voltage Fault Abnormal external conditions 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 D 10 The internal control circuit of the SUN2000
51. e version 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 105 Copyright Huawei Technologies Co Ltd Issue Draft B 2014 11 20 SUN2000 33KTL 40KTL User Manual Figure 8 44 Selecting the upgrade package China Mobile 3G laa Chose File SUN2000V200R001C00B007_package zip storage emulated 0O N20 200R001C008B007_package zic SUN2000V200R001C00SPC001B006_package zip storage emulated 0 IN JOSPCO0O1B006_packags SUN2000V200R001C00SPC001B007_package zip storage emulated 0 SUN200 jOR001COOSPCO01 B00 SUN2000V200R001 COOSPC002_package zip storage emulated U SUNZU V200H1 COOSPC002_package z SUN2000V200R001C00B007_package zip nnt sdcard SUN2000V200RD01 BOO7_package z SUN2000V200R001COOSPC001B006_package zip nnoUsdcard SUN20 V200R001 C0 PCO0 1 B006_package 211 SUN2000V200R001 COOSPC001 BO07_package zip mnt sdcard SUN2000V200R001 PC001 B007_package zir SUN2000V200R001COOSPC002_package zip Cancel Show Zip config txt 744 byte SUN2000 bin 631928 byte SUN2000_V2_28069_Release bin 47636 byte SUN2000_V2_28335_Release bin 221626 byte SUN2000_V2_CPLD bin 47606 byte vercfg xml 2277 byte sun_Imt mgr_cmd emap 75 byte Upgrade Cancle Huawei Proprietary and Confidential Copyri
52. ed output power Table 2 1 SUN2000 models and rated output power Model Rated Output Power SUN2000 33KTL 30 kW SUN2000 40KTL 36 kW Issue Draft B 2014 11 20 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 and AC distribution units ACDUs as shown in Figure 2 2 Figure 2 2 Network application 1501NC0003 A PV string B SUN2000 33KTL 40KTL C ACDU D Power grid Power Grid Modes for the SUN2000 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 grid modes supported by the SUN2000 33KTL TN S TN C TN C S TT Transformer P Transformer Transformer Transformer SUN2000 15015C0004 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 4 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Figure 2 4 Power grid mode supported by the SUN2000 40KTL IT Transformer SUN2000 IS01SC0005 L NOTE The SUN2000 40KTL mainly applies to medium voltage power grids Output power from multiple inverters connected in parallel is adjusted by a ste
53. er to terminal 10 on the terminal block as shown in Figure 5 30 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 62 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections 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 Figure 5 31 Removing a support bar 1501HC0041 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 63 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections 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 ACA QU 1501HC0042 LC 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 64 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
54. etting on the main menu screen The Setting screen is displayed as shown in Figure 8 39 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 100 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 39 Setting screen China Mobile 3G aa 0 O 177 17 22 lt Setting System Parameter 2 User Parameter ty Communicate Parameter En Protection Parameter Power on gt Power off Restore factory gt LU NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen Step 2 Tap gt behind Restore factory Tap Enter on the screen shown in Figure 8 40 to restore factory settings Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 101 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 40 Restoring factory settings China Mobile 3G aa O all 76 H 17 23 Confirm To Modify Cancel 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 102 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8
55. fety 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 Setting System Parameters or NetEco1000S VIOOROOI COO 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 66 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 details see the SmartLogger1000 User Manual and NetEcol1000S VIOOROOICOO User Manual Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 67 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
56. from the positive and negative power cables using a wire stripper as shown in Figure 5 14 Figure 5 14 Stripped length Positive metal terminal female 8 10 mm Bie o e qa Negative metal terminal male 8 10 mm 1S012C0016 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 51 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 15 Crimping a metal terminal IS01ZC0017 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 lt y ANN 1 A Y y 4 o gt JA A i UW IS01ZC0018 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 D
57. ght Huawei Technologies Co Ltd 8 Mobile Application 106 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 upgrade information is displayed as shown in Figure 8 46 After all files are loaded device activation starts and the progress is displayed After the activation 1s completed the device restarts Figure 8 46 Displaying the upgrade information China Mobile 3G as Upgrade Running Do not leave File Load Startup Loading1Files please wait File SUN2000_V2_28335_Release bin Current Loading 67 1979 Frame LL 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 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 47 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 107 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 47 Log management screen China Mobile 3G e CROATA BERT Log Download Select All Cancel K Move Alarm a alarmg_active emap Histor I UO UO 0 0 alarmg_history emap Performance Data perfmg_data emap Confi
58. gration File cfg_file_moni emap Handle log usrmg_usrlog_2 emap Examtion log run_log emap Step 2 Select the target file and tap y a aii Cc 4 Download file the save path is displayed as shown in Figure 8 48 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application When the file is downloaded 108 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 48 Save path for logs China Mobile 3G aa A OD ul 69 8 18 54 lt Log Download Select All Cancel Move Alarm o K alarmg_active emap Histor alarmg_history emap Performance Data perfmg_data emap Configration File cfg_file_moni emap Handle log 0 0 0 O usrmg_usrlog_2 emap Log save path storage emulated 0 Inverterapp Inverterlogs_210107147010D1000039_2014123018 5423 zip 7 v Download file e O al LL NOTE e Tap to return to the main menu screen Select Al Cancel e In tap Check 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 on the main menu screen The Version screen is displayed as shown in Figure 8 49 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 109 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 49 Version information screen China
59. ic of China Website http www huawei com Email support huawei com Huawei Proprietary and Confidential A a Copyright Huawei Technologies Co Ltd l 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 is subject to update and revision The latest version can be downloaded from http support huawei 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 DANGER avoided will result in death or serious injury A Indicates a potentially hazardous situation which 1f not FIN avoided could result in death or serious injury A WARNING pe Indicates a potentially hazardous situation which 1f not avoided may result in minor or moderate injury CAUTION A ee Indicates a potentially hazardous situation which if not AN NOTICE avoided could result in equipment damage data loss performance deterioration or unanticipated results NO
60. ication signals onto power cables for transfer For details see the PLC STAOJA Quick installation Guide and PLC CCOOJA Quick installation Guide LU 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 1 Create a txt file on the computer 2 Enter the statement shown in Figure 5 22 in the first line Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 56 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 22 Compiling a boot script file 1 Lit Notepad oa fa File Edit Format View Help validity duration 2015 12 31 23 59 59 a Enter the required commands from the second line Configuration import command import param Configuration export command export param Data export command export log o o Upgrade command upgrade Figure 5 23 shows a boot script file that contains only commands for exporting configurations and data Figure 5 23 Compiling a boot script file 2 Ltt Notepad File Edit Format View Help validity duration 2015 12 31 23 59 59 export param export log Issu
61. ight Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 8 19 Setting screen China Mob ile 3G aa ail 77 17 22 Setting System Parameter a User Parameter hy Communicate Parameter En Protection Parameter Power on Power off gt Restore factory gt LL NOTE Step 2 Tap System Parameter The System Parameter screen is displayed Login as Advanced User is used as an example Tap to return to the main menu screen e If you are logged in as Advanced User perform Step 3 e If you are logged in as Special User perform Step 4 Step 3 Set the parameters shown in Figure 8 20 as required Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application 85 SUN2000 33KTL 40KTL User Manual Figure 8 20 System parameter screen Advanced User China Mobile 3G ma Omer ak 17 22 System Parameter Grid code CGC GF004 Isolation Input disconnected to PE Output without Ss trancfarmar Enable fault detection Soft start time Sec 600 Enable LVRT Enable Anti Islanding GD 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 connected to PE Output with transformer 2 If PV grounding is not requi
62. igure 5 20 RS485 communication mode for a single SUN2000 S1 RS485 communications cable S2 network cable S3 RS232 communications cable SUN2000 RS485 OUT Shielding layer is grounded 15S01NC0001 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 UN2000 33KTL 40KTLs connect to the SmartLogger and PC Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 55 Copyright Huawei Technologies Co Ltd 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 Shielding layer is grounded IS01NC0002 LL NOTE e 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 commun
63. ing 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 Ifthe 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 This 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 at the sender s expense Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 119 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 sta
64. injury or death Personnel Requirements Label Protection 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 Installation A NOTICE Read this document before installation Huawei shall not be liable for any consequence caused by violation of the regulations specified in this document e Ensure that the SUN2000 is not connected to a power supply and is not powered on before starting installation e 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 e Install the SUN2000 in an environment with good ventilation to ensure efficient and long term system performance e Ensure that the SUN2000 heat sinks are free from blockage e 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
65. larm sorting mode by alarm severity generation time or clearance time as shown in Figure 8 15 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 81 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 15 Sorting mode for historical alarms laa Saving screenshot lt History Alarms Alarm list 0 Start Date Sort by critical level End Date Sort by occurred time Sort by cleared time No data Current Alarms History Alarms al Step 5 Tap an alarm record and view the alarm details as shown in Figure 8 16 Figure 8 16 Alarm details China Mobile 3G as 8 al 68 m 18 56 lt Grid Voltage Abnormal Alarm detail amp Grid Voltage Abnormal Alarm level Major Occurred time 2014 12 30 18 55 07 Reason ID 29 Alarm ID 301 Suggestion Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 82 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 China Mobile 3G aa Omer aes BERA lt Status 2014 11 12 0 2 4 6 8 10 12 14 16 18 20 22 24 Hour A Powe Active Power kW kW Day Peak Power kW kW 0 30 8 Day Energy kWh kWh Total Energy MWh
66. ll 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 M12x60 bolt Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 29 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 12 Drilling a hole and installing an expansion bolt 52 mm 60 mm 2 05 in to 2 36 i in np 1501HC0004 1 Drill a hole in a marked position to a depth of 52 60 mm using a hammer drill with a D14 bit A CAUTION 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 M12x60 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
67. movable label Users can remove the label to collect the ESN and XXIX XX XK XX XX XXX KK KA HH location information of each SUN2000 in an array and use a data collector to retrieve devices based on the ESNs and adjust the SUN2000 communication addresses or set the SUN2000 names xx Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 11 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Nameplate 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 Figure 2 10 Nameplate RS485 communication Model SUN2000 33KTL w Zi Name APAREE RMSE HUAWEI SOLAR INVERTER RAAE d c Max Input Voltage 1000 Vd c EAA d c Input Current 23 A 23 A 23 A MPPH 38M d c MPP Range 250 850 Vd c WHEE a c Output Nominal Voltage 400 380 Va c 3N MHE a c Nominal Operating Frequency 50 60 Hz MEM a c Output Rated Power 30 kVA AM UTHX a c Output Max Power 33 kVA 2 MAME a c Output Max Current 48 A JEAN Power Factor 0 8 lagging 0 8 leading WE Operating Temperature Range
68. n a permanently moist environment 318 Major The insulation resistance against the ground at the input side decreases during SUN2000 operation which causes excessively high residual current 21 The SUN2000 is installed in a place with poor ventilation The ambient temperature is too high The internal fan is not working Huawei Proprietary and Confidential Check whether the ambient temperature of the SUNS2000 exceeds the upper limit If yes improve ventilation to decrease the temperature 117 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm ID Alarm Alarm Causes Measures Name Severity 326 Electrical Major e The neutral wire or PGND 1 Check that the neutral wire and Grounding cable is not connected to PGND cable are properly Fault the SUN2000 connected The isolation transformer is 2 Check that an isolation Hotconmiecttdiothe transformer is connected to the SUN2000 at the output side SUN2000 at the output side 1f the if the PV strings are PV strings are grounded grounded 400 System Major An unrecoverable fault has Flip the DC SWITCH on the Fault occurred on a circuit inside the SUN2000 to OFF wait 5 minutes SUN2000 and flip the DC SWITCH to ON Check whether the fault is rectified If the fault persists contact Huawei technical support 502 Internal Minor e The communication circuit 1 If the fault is caused by a short Communic of
69. not connect loads between the SUN2000 and circuit breaker Context eo 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 Recomme Recomm nded ended Value Value SUN2000 33KT 4 core 16 25 16 24 32 L outdoor cable 6AWG 3 6AWG L1 L2 L3 AWG and N SUN2000 40KT 3 core L outdoor cable L1 L2 and 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 Figure 5 6 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 45 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 L2 L1 2 3 mm 120 mm Max 1501ZC0015 Figure 5 8 Stripped length for the SUN2000 40KTL L2 L1 2 3 mm 120 mm Max IS01ZC0019 Step 3 Insert the exposed core wires into the crimp area of the OT terminal and crimp them using hy
70. nstantaneous 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 115 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 9 Maintenance Alarm ID Alarm Alarm Causes Measures Name Severity Grid Major The grid voltage is beyond the Reason ID 1 to 6 Voltage Abnormal allowable range The possible 1 If the alarm occurs accidentally causes are as follows possibly the power grid is e Reason ID 1 to 6 abnormal accidentally The The erid A B or C phase SUN2000 automatically recovers to the normal operating status voltage is less than the he after the fault is rectified allowable range cdl i If the alarm occurs repeatedly Pee ne check whether the oa voltage is The grid A B or C phase within the allowable range If no voltage is higher than the contact the local power operator allowable range If yes change the grid Reason ID 26 overvoltage and undervoltage protection points on the mobile application data collector or EMS after obtaining approval Reason ID 27 or 28 from the local power operator The grid voltage difference If the alarm persists for a long of the three phases is large
71. oa e 27 Ad SMS laa Rear Pane ll dol lit 28 Ao Install thers UN 2000 o ais 31 A A Sup portmountine the UN2000 rsrs nao naoi aa o r lor florales 35 4 4 1 Determining the Installation Position ccooooooooononocnnnnnnnnnnnnnnnnonononononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnanrnnnnss 35 4A 2 Movin MES NL dl Sucre Sy 38 Ao Anstalline a Rear Panel spin iio looser inyecta 38 4 Ans Callas the UN2000 serade lit ns 39 S Blectrical Connections oeni E aaea 40 dl Conncctino FOND Cae sardina 40 O aire los CMIs siS DOO AAA a r a a E A A E si cae ie iatloseeadashecnes 42 5 3 Installing AC Output Power CDleri oie 44 5 4 Connecting DC Input Power Cables tica an 48 5 93 Conmecume Comm nications Cables il E a E a Eaa 54 0 Commnu uncanon Mode Desci phiosan an a a A eee 54 3 3 2 Operations witha USB Flash Drive zeera ea e e a o EEEE e tits 56 5 5 3 Connecting RS485 Communications Cables o cias 59 0 Closing the COSSIO E I A TN 63 Issue Draft B 2014 11 20 HuaweiProprietary and Confidential V Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Contents GOV SLC OPE O Mia 65 6 1 Checking Before Power Ona id a 65 62 Powenne Omthe SUIN 2000 5 eri a EO IAS 65 0o Powenne OT aad oo ID 000 A PA PUE EE E Cetin Weta tans men rer a tiene Uri 66 User Interfaces iia cialis 67 9 Mobile Application i 68 S J installino the Mobile Application rada fala as 68 52 Logeine In tothe Mobile Application iD Ai a il 71 A Saas
72. ocedure Step 1 Arrange two people to hold the handles on both sides of the SUN2000 as shown in Figure 4 9 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 21 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 28 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Figure 4 10 Determining hole positions 15S015C0020 Step 2 Drill holes using a hammer dri
73. omplete to exit the application or tap Open to start it as shown in Figure 8 2 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 69 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 2 Installation completed China Mobile 3G as A al 70 m 16 40 ic Package installer InverterApp Application installed Y Done Open The application icon appears on the mobile phone desktop when the installation is completed as shown in Figure 8 3 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 70 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 3 Mobile application icon China Mobile 3G asl Omer ADA REZE Adobe InverterApp Folder 1 NiceMeet Reader n End 8 2 Logging In to the Mobile Application Prerequisites e A Bluetooth module has been connected to the USB port on the inverter e 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 71 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 4 Login screen
74. ore use if it has been stored for a long time Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 17 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 before installation Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 18 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 ac
75. p up transformer and then fed to a medium voltage power grid with three phase three wire output 2 2 Appearance This section describes the appearance and specifications of the SUN2000 Dimensions Figure 2 5 shows the SUN2000 dimensions Issue Draft B 2014 11 20 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 EZ LLL E A i LEE 770 IS01WC0014 Front View Figure 2 6 shows the SUN2000 front view Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 6 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Figure 2 6 SUN2000 front view ISO1WCO0015 1 Indicators 2 Chassis door Table 2 2 describes the indicators Table 2 2 Indicator description Indicator PV connection indicator Grid tie indicator Ja Communication indicator q Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue Draft B 2014 11 20 2 Overview The SUN2000 is properly connected to at least one of PV strings The SUN2000 is disconnected from all PV strings The SUN2000 is properly connected to the power grid The SUN2000 is disconnected from the power grid Steady green The SUN2000 is communicating properly The SUN2000 has failed to communicate SUN2000 33KTL 40KT
76. r O MPPT circuit 3 Input current DC check circuit switch IS01PC0006 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 14 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview Working Modes Figure 2 14 shows the conditions for the SUN2000 to switch between working modes 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 Shutdown mode Operating 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 operation 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 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 15 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL U
77. r the weight of the SUN2000 e 4 Installation 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 Figure 4 21 Correct installation modes max T3 ff Backward V Sa YM T IS01HC0039 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 36 SUN2000 33KTL 40KTL User Manual 4 Installation e Do not install the SUN2000 at a front tilt excessive back tilt or side tilt horizontally or upside down Figure 4 22 Incorrect installation modes Horizontal gt Upside down ISO1HCO038 Installation Space Requirements e Itis recommended that the SUN2000 be installed at eye level to facilitate operation and maintenance 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 IS01SC0010 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 37 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation 4 4 2 Moving the SUN2000 For details see 4 3 2 Moving the SUN2000 4 4 3 Installing a Rear
78. raft B 2014 11 20 Huawei Proprietary and Confidential 52 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 17 Locking a nut IS011C0016 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 J any 1501100022 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 53 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections A NOTICE After the positive and negative connectors 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 ZN warnwnc Before removing the positive and negative connectors ensure that the DC SWITCH is OFF Figure 5 19 Removing a DC input connector PA DON f w gt lt 7 AL gt MOG i AE 4 E 1501HC0043 5 5 Connecting Communications Cables 5 5 1 Communication Mode Description USB e The SUN2000 33KTL 40KTL communicates with
79. red set Isolation to Input disconnected to PE Output with without transformer Step 4 Set the parameters shown in Figure 8 21 as required Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 86 SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 21 System parameter screen Special User China Mobile 3G aa 4 O ul 28 16 22 System Parameter Active power derating 100 nn cap0 8 gt 1 1 Reactive power compensation an ind 1 0 End 8 4 4 Changing a User Password Procedure Step 1 Tap Setting on the main menu screen The Setting screen is displayed as shown in Figure 8 22 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 87 Copyright Huawei Technologies Co Ltd Issue Draft B 2014 11 20 SUN2000 33KTL 40KTL Figure 8 22 Setting screen China Mobile 3G aa 0 O 177 17 22 lt Setting System Parameter 2 User Parameter ty Communicate Parameter En Protection Parameter Power on gt Power off Restore factory gt LU NOTE e Login as Advanced User is used as an example e Tap to return to the main menu screen Step 2 Tap User Parameter The User Parameter screen is displayed as shown in Figure 8 23 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 Mobile Application 88 SUN2000 33KTL 40KTL User Manual Figure 8 2
80. rting voltage 200 V a MPP voltage 480 V to 800 V 580 V to 800 V Max number of inputs Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 120 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 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 Display and Communication Technical E SUN2000 33KTL SUN2000 40KTL Specifications Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 121 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
81. s Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Flat head screwdriver 3x100 e Tightens or loosens screws e Head width 3 3 5 when installing AC power R cables Pole length Note A torque screwdriver with a excluding the flat head and a flat head handle at least 100 screwdriver are substitutes of each other You can prepare either one mm Large handle Socket wrench With an open end of 10 Tightens ground bolts Diagonal pliers Cuts cable ties Wire stripper Peels off cable jackets Rubber mallet Hammers expansion bolts into holes Guarded blade utility Removes packing materials Cuts power cables H4TC0001 Crimps power cables Manufacturer AMPHENOL Prepares RJ11 connectors for communications cables Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 21 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 4 Installation Removal tool H4TW0001 Removes DC connectors from the Manufacturer SUN2000 AMPHENOL Cleans up dusts after drilling holes Multimeter Checks the grounding connections Measures distances mel ESD gloves N A Protects operators during installation Checks the levelness of the rear panel Protect operators when drilling holes Protects operators from dust inhalation when drilling holes Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 22 Copyright Huawei Technologies
82. s and wait for at least 5 minutes e Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site e Rectify any faults that may compromise the SUN2000 security performance before restarting the SUN2000 e A faulty SUN2000 requires overall maintenance Contact the dealer if the SUN2000 is faulty e Maintain the SUN2000 with sufficient knowledge of this document and proper tools and testing equipment o Wear electrostatic discharge ESD gloves and comply with ESD protection regulations when maintaining the SUN2000 Issue Draft B 2014 11 20 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 rat
83. ser Manual 2 Overview Working Description Mode 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 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 16 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 if the SUN2000 will not be deployed immediately e Do not unpack the SUN2000 e Store the SUN2000 at a temperature range of 40 C to 70 C and with the relative humidity of 0 to 100 non condensing e Do not stack more than four SUN2000s e Conduct periodic inspection during storage Replace the packing materials immediately if any rodent bites are found e Ensure that qualified personnel inspect and test the SUN2000 bef
84. 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 Figure 5 27 Connecting wires to an RJ45 connector brown g A white brown TA reen 6 d white blue S N blue 4 lt white green E orange 2 white orange 1 IS01ZC0021 3 Crimp the connector using a crimping tool 4 Route the crimped wires through the COM1 waterproof connector at the bottom of the SUN2000 5 Connect the RJ45 connectors to the RS485 IN and RS485 OUT ports in the SUN2000 maintenance area as shown in Figure 5 28 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 61 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections 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 Remove an appropriate length of the insulation layer from the cable using a wire stripper as shown in Figure 5 29 Figure 5 29 Stripping an RS485 communications cable 8mm 120 mm Max 1IS01ZC0013 Route the wires through the COM1 and COM2 waterproof connectors at the bottom of the SUN2000 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 lay
85. symbols 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 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 13 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 2 Overview 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 Figure 2 12 Circuit diagram for the SUN2000 33KTL MPPT circuit 1 Input A 24 en Filter Filter MPPT circuit 2 DC AC Output E converter isolation relay LC filter O MPPT circuit 3 Input current DC check circuit switch 15S01PC0004 Figure 2 13 Circuit diagram for the SUN2000 40KTL MPPT circuit 1 Input _ Out Y B mA EMI Filter P Filter MPPT circuit 2 DC AC Output E converter isolation relay LC filte
86. t 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 Off There is no operation with a USB flash drive Blinking green slowly on for ls and There is an operation with then off for Is a USB flash drive Blinking green fast on for 0 125s An operation with a USB and off for 0 125s flash drive has failed Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 58 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections EE 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 is blinking green slowly on for 1s and then off for 1s for 1 minute until becoming steady on which indicates that the upgrade is successful AN nonce 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 comm
87. tion Export configuration wom IIA upgrade A lnvener pas Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 132 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual B Menu Hierarchy Main Menu Second Level Third Level Value Range Default Value Remarks Menu Menu Log Download Version LC NOTE e Vn rated voltage e Fn rated frequency Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 133 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual ACDU EMC EMI EMS ESD LCD LED MMP MPPT PE PGND PV SPD Issue Draft B 2014 11 20 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 134 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Issue Draft B 2014 11 20 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd C Acronyms and Abbreviations 135
88. ue Draft B 2014 11 20 Huawei Proprietary and Confidential 76 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 10 Hierarchy of the main menu Function List Inverter PERL Log Alarms Status Setting Performance Command nde Managem Version Setting P ent Current History total Import Alarms yield day configuration History History total Export Alarms yield month configuration History total yield year Export data Upgrade 1501CC0004 LU NOTE Due to permission restrictions the submenus under Inverter Command Setting 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 Advanced User and Special User Figure 8 11 shows the hierarchy of the Setting menu A 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 Draft B 2014 11 20 Huawei Proprietary and Confidential T4 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application Figure 8 11 Hierarchy of the setting menu Setting Common User Advanced User Special User User Parameter Parameter Change i 8 Grid code Password Date setting Parameter Active power derating n i 4 O 3 Reactive po
89. unications cable specifications There are two application scenarios for RS485 communications cables 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 from power cables and away from interference sources to prevent communication interruptions e RJ45 connector pin definitions Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 59 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 25 RJ45 connector ON SN ISO1WC0032 Table 5 5 RJ45 connector pin definitions RS485A RS485 differential signal RS485B RS485 differential signal PGND e RS485 terminal block definitions Figure 5 26 Terminal block 1U01ZC0001 Table 5 6 defines the RS485 terminal block Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 60 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Table 5 6 RS485 terminal block definitions RS 485A IN e rsassa OUT RS 4858 IN a Rsasse our LC NOTE Terminals 1 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
90. ure 5 1 Stripped length L2 L1 2 3 mm o E A y 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 a lt 1 5 mm IS01ZC0003 LU NOTE The crimping must result in full containment of the cable conductors and complete contact between 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 41 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 3 Connecting a PGND cable IS011C0021 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 Draft B 2014 11 20 Huawei Proprietary and Confidential 42 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 5 Electrical Connections Figure 5 4 Removing screws
91. voltage PV4 input current PV5 input voltage PV5 input current PV6 input voltage PV6 input current AC Voltage Grid A phase voltage Grid B phase voltage Grid C phase voltage AC Current Grid A phase current Grid B phase current Grid C phase current Grid frequency Setting System Grid code For details see SUN2000 33 Parameter Advanced A Power Grid KTL NB T User Codes 32004 SUN2000 40 KTL CHINA MV 480 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 128 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual Second Level Main Menu Menu Issue Draft B 2014 11 20 Enable fault detection Advanced User Soft start time Advanced User Enable LVRT Advanced User Enable Anti Islanding Advanced User RCD enhancing Advanced User 20s 800s Huawei Proprietary and Confidential B Menu Hierarchy Third Level Value Range Default Value Remarks Menu Isolation e Advanced User Input connected to PE Output with transformer Input disconnected to PE Output without transformer Input disconnected to PE Output without transformer Input disconnected to PE Output with transformer Disabled Enabled Disabled Enabled for the BDEW standard Disabled for other standards Disabled Enabled Disabled Enabled Enabled Disabled Disabled Enabled 129 Copyright Huawei Technologies Co
92. wer Un e O ae O Tune og Enable fault detection User Parameter Soft start i Change Password Enable LVRT Protection Parameter Enable Anti Islanding V Unbalance Prot RCD enhancing 10min OV protection Parameter 10 min OV protec time Change Password Level 1 OV Prot time Date setting O evel 1 Over H aie i Dn o 3 o 3 a Ke Dn A E O 5 Volt Time setting Level 1 UV Prot time Communicate Parameter Cavell Under Volt Baud rate Level 1 OF Protocol Prot time type Level 1 Over RS485 address Level 1 UF Enable RS485 Prot time match resistor Level Protection Under Freq Parameter Restore factory Power off Restore factory 1501CC0005 Issue Draft B 2014 11 20 Huawei Proprietary and Confidential 78 Copyright Huawei Technologies Co Ltd SUN2000 33KTL 40KTL User Manual 8 Mobile Application LL 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 8 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 Alarms on the main menu screen The Current Alarms screen is displayed as shown in Figure 8 12 Figure 8 12 Active alarm screen China Mobile 3G aa CmOmer Wass RERA Current Alarms
93. y 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 is too low 3 Cabinet Over Tem p Issue Draft B 2014 11 20 313 Low Array Major The insulation resistance Insulation against the ground for PV Resistance strings is less 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 i

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