Huawei SUN2000-60KTL-M0 User Manual Download Page 45

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5.3 Opening the Maintenance Compartment Door

Precautions

CA UTION

● Never open the host panel cover of the SUN2000.
● Before opening the maintenance compartment door, ensure that neither of the

AC and DC connections to the SUN2000 is connected.

● Do not open the maintenance compartment door in rainy or snowy days. If

unavoidable, take protective measures to prevent rain or snow from entering

the maintenance compartment.

● Do not leave extra hardware in the maintenance compartment.

Procedure

Step 1 Partially loosen the two screws on the maintenance compartment door.

Figure 5-3 Loosening screws

NO TE

If the screws on the enclosure door are lost, obtain spare screws from the fitting bag bound

to the inductor cover at the bottom of the enclosure.

SUN2000-(60KTL, 65KTL)-M0

User Manual (Mexico Edition)

5 Electrical Connections

Issue 06 (2020-10-12)

Summary of Contents for SUN2000-60KTL-M0

Page 1: ...SUN2000 60KTL 65KTL M0 User Manual Mexico Edition Issue 06 Date 2020 10 12 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...cribed 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 prep...

Page 3: ...taic PV plant personnel and electrical technicians Symbol Conventions The symbols that may be found in this document are defined as follows Symbol Remarks Indicates a hazard with a high level of risk which if not avoided will result in death or serious injury Indicates a hazard with a medium level of risk which if not avoided could result in death or serious injury Indicates a hazard with a low le...

Page 4: ...re cumulative The latest document issue contains all updates made in previous issues Issue 06 2020 10 12 Updated 2 1 Introduction Updated 4 3 1 Environment Requirements Issue 05 2020 07 07 Updated 4 3 1 Environment Requirements Issue 04 2019 12 18 Updated 4 Installation Added 6 4 Power Off for Troubleshooting Issue 03 2019 07 16 Updated 2 2 Appearance Updated 6 2 Powering On the SUN2000 Issue 02 2...

Page 5: ... 14 2 4 Working Principles 14 2 4 1 Conceptual Diagram 14 2 4 2 Working Modes 15 3 Storage 17 4 Installation 19 4 1 Checking Before Installation 19 4 2 Tools 19 4 3 Determining the Installation Position 21 4 3 1 Environment Requirements 21 4 3 2 Space Requirements 22 4 4 Installing the Mounting Bracket 25 4 4 1 Support mounted Installation 26 4 4 2 Wall mounted Installation 28 4 5 Installing the S...

Page 6: ...ations with a USB Flash Drive 71 7 1 1 Exporting Configurations 71 7 1 2 Importing Configurations 73 7 1 3 Exporting Data 74 7 1 4 Upgrading 75 7 2 Operations with the SUN2000 App 76 7 2 1 Operations Related to the Advanced User 77 7 2 1 1 Setting Grid Parameters 77 7 2 1 2 Setting Protect Parameters 77 7 2 1 3 Setting Feature Parameters 78 7 2 2 Operations Related to the Special User 83 7 2 2 1 S...

Page 7: ... Domain Name List of Management Systems 118 C Product User Lists 119 D Acronyms and Abbreviations 120 SUN2000 60KTL 65KTL M0 User Manual Mexico Edition Contents Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd vi ...

Page 8: ...e warranty Follow local laws and regulations when installing operating or maintaining the equipment The safety instructions in this document are only supplements to local laws and regulations Huawei will not be liable for any consequences of the following circumstances Operation beyond the conditions specified in this document Installation or use in environments which are not specified in relevant...

Page 9: ...pment with scratches cannot be exposed to an outdoor environment for a long period of time Do not open the host panel of the equipment Personal Safety If there is a probability of personal injury or equipment damage during operations on the equipment immediately stop the operations report the case to the supervisor and take feasible protective measures Use tools correctly to avoid hurting people o...

Page 10: ...age the ground conductor Do not operate the equipment in the absence of a properly installed ground conductor Ensure that the equipment is connected permanently to the protective ground Before operating the equipment check its electrical connection to ensure that it is securely grounded General Requirements DANGER Before connecting cables ensure that the equipment is intact Otherwise electric shoc...

Page 11: ...ilated environment To prevent fire due to high temperature ensure that the ventilation vents or heat dissipation system are not blocked when the equipment is running Do not expose the equipment to flammable or explosive gas or smoke Do not perform any operation on the equipment in such environments 1 5 Mechanical Safety Using Ladders Use wooden or fiberglass ladders when you need to perform live w...

Page 12: ...he equipment from shavings After drilling clean up any shavings that have accumulated inside or outside the equipment Moving Heavy Objects Be cautious to avoid injury when moving heavy objects When moving the equipment by hand wear protective gloves to prevent injuries 1 6 Commissioning When the equipment is powered on for the first time ensure that professional personnel set parameters correctly ...

Page 13: ... using proper tools and testing equipment Before maintaining the equipment power it off and follow the instructions on the delayed discharge label to ensure that the equipment is powered off Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site If the equipment is faulty contact your dealer The equipment can be powered on only after all faults are rec...

Page 14: ...del Rated Output Power Rated Output Voltage SUN2000 60KTL M0 60 kW 480 V SUN2000 65KTL M0 65 kW 480 V Networking Application The SUN2000 applies to grid tied PV systems for commercial rooftops and large PV plants Typically a grid tied PV system consists of the PV string SUN2000 alternating current distribution unit ACDU and isolation transformer SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 2 ...

Page 15: ... connection scenarios industrial environment the SUN2000 is powered by a dedicated power transformer instead of connecting to low voltage overhead power lines Supported Power Grid The SUN2000 can support the IT power grid mode Figure 2 3 Power grid mode SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 2 Overview Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 8 ...

Page 16: ...atus Meaning PV connection LED Steady green At least one PV string is properly connected and the DC input voltage of the corresponding MPPT circuit is higher than or equal to 200 V SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 2 Overview Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 9 ...

Page 17: ... long intervals on for 1s and then off for 1s Local maintenance is in progress Blinking green at short intervals on for 0 125s and then off for 0 125s Local maintenance fails Steady green Local maintenance is successful NOTE Local maintenance refers to operations performed after a USB flash drive Bluetooth module WLAN module or USB data cable is inserted into the USB port of the SUN2000 For exampl...

Page 18: ...itch 2 DC SWITCH 2 N A 6 Cable gland AC OUTPUT Inner diameter 24 57 mm 7 Cable gland RESERVE Inner diameter 14 18 mm 8 USB port USB N A Holes Reserved at the Side of the Enclosure NOTE There are two M6 tapped holes reserved on both sides of the enclosures which are used for installing an awning 2 3 Label Description SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 2 Overview Issue 06 2020 10 12 C...

Page 19: ... electricians are allowed to perform operations on the SUN2000 Residual voltage exists after the SUN2000 is powered off It takes 15 minutes for the SUN2000 to discharge to the safe voltage Refer to documentation Reminds operators to refer to the documents provided with the SUN2000 Grounding Indicates the position for connecting the PE cable Operation warning Do not remove the DC input connector wh...

Page 20: ...ng DC input connectors of the SUN2000 1 Send a shutdown command 2 Turn off the downstream AC switch 3 Turn off the two DC switches at the bottom SUN2000 serial number SN label Indicates the SUN2000 SN Weight label The SUN2000 needs to be carried by four people or using a pallet truck SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 2 Overview Issue 06 2020 10 12 Copyright Huawei Technologies Co L...

Page 21: ... from 12 PV strings Then the inputs are grouped into six 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 an inverter circuit Surge protection is supported on both the DC and AC sides Figure 2 5 shows the conceptual diagram for the SUN2000 60KTL M0 Figure 2 6 shows the conceptual diagram for the SUN20...

Page 22: ... Figure 2 6 Conceptual diagram for the SUN2000 65KTL M0 2 4 2 Working Modes The SUN2000 can work in Standby Operating or Shutdown mode SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 2 Overview Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 15 ...

Page 23: ...AC power and feeds the power to the power grid The SUN2000 tracks the maximum power point to maximize the PV string output If the SUN2000 detects a fault or a shutdown command it enters the Shutdown mode The SUN2000 enters Standby mode after detecting that the PV string output power is not suitable for connecting to the power grid for generating power Shutdown In Standby or Operating mode the SUN2...

Page 24: ...ccant bag and seal it using tape The ambient temperature and humidity should be suitable for the storage The air must not contain corrosive or flammable gases The solar inverter should be stored in a clean and dry place and be protected from dust and water vapor corrosion The solar inverter must be protected against rain and water Do not tilt the package or place it upside down To avoid personal i...

Page 25: ...been stored for more than two years it must be checked and tested by professionals before being put into use SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 3 Storage Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 18 ...

Page 26: ...upplier as soon as possible NOTE You are advised to remove the packing materials within 24 hours before installing the inverter Package Contents After unpacking the inverter check that the contents are intact and complete If any damage is found or any component is missing contact your supplier NOTE For details about the number of contents see the Packing List in the packing case 4 2 Tools SUN2000 ...

Page 27: ...ver Head 0 6 mm x 3 5 mm Rubber mallet Utility knife Cable cutter Crimping tool Model UTXTC0005 or H4TC0003 manufacturer Amphenol RJ45 crimping tool Removal wrench Model H4TW0001 manufacturer Amphenol Vacuum cleaner Multimeter DC voltage measurement range 1100 V DC Marker SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 20 ...

Page 28: ...If the device is installed in public places such as parking lots stations and factories other than working and living areas install a protective net outside the device set up a safety warning sign to isolate the device and prevent unauthorized personnel from approaching the inverter This is to avoid personal injury or property loss caused by accidental contact or other reasons during device operat...

Page 29: ...ons and monsoons or terrains such as dams and hills NOTE In medium voltage grid connection scenarios and non low voltage public grid connection scenarios industrial environment the inverter should be physically separated from third party wireless communication facilities and residential environments by distance greater than 30 m Mounting Structure Requirements The mounting structure where the SUN2...

Page 30: ...o 730 mm If you have any questions about the clearances consult the local technical support engineers Figure 4 2 Installation tilts When installing multiple SUN2000s install them in horizontal mode if sufficient space is available and install them in triangle mode if no sufficient space is available Stacked installation is not recommended SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Install...

Page 31: ...orizontal installation mode recommended Figure 4 4 Triangle installation mode recommended SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 24 ...

Page 32: ...acket has four groups of tapped holes each group containing four tapped holes Mark any hole in each group based on site requirements and mark four holes in total Two round holes are preferred Before installing the mounting bracket remove the security torx wrench from the mounting bracket and save it for later use SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 ...

Page 33: ...el the positions of mounting holes using a bubble or digital level and mark the positions with a marker Figure 4 8 Determining hole positions Step 2 Drill holes using a hammer drill NOTE You are advised to apply anti rust paint on the hole positions for protection SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 26 ...

Page 34: ...d secure them using the supplied stainless steel nuts and flat washers NOTE M12x40 bolt assemblies are provided with the SUN2000 If the bolt length does not meet the installation requirements prepare M12 bolt assemblies by yourself and use them together with the provided M12 nuts SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co L...

Page 35: ...the mounting bracket Level the positions of mounting holes using a bubble or digital level and mark the positions with a marker Figure 4 11 Determining hole positions Step 2 Drill holes using a hammer drill and install expansion bolts SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 28 ...

Page 36: ...sing a vacuum cleaner and measure the distance between holes If the holes are inaccurately positioned drill a new set of holes Level the head of the expansion sleeve with the concrete wall after removing the bolt spring washer and flat washer Otherwise the mounting bracket will not be securely installed on the concrete wall Step 3 Align the mounting bracket holes with the drilled holes insert expa...

Page 37: ... out from the packing case and move it to the installation position Figure 4 14 Taking out a SUN2000 CAUTION To prevent device damage and personal injury keep balance when moving the SUN2000 because it is heavy SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 30 ...

Page 38: ...bracket directly go to Step 3 and then Step 5 Step 2 If you cannot mount the SUN2000 onto the mounting bracket directly go to Step 3 and then Step 6 Step 3 Lift the SUN2000 and turn it upright CAUTION To prevent device damage and personal injury keep balance when raising the SUN2000 because it is heavy Step 4 Run a lifting sling through the lifting eyes of the SUN2000 CAUTION When lifting the SUN2...

Page 39: ... SUN2000 NOTE The figure is for reference only Step 5 Install the SUN2000 on the mounting bracket SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 32 ...

Page 40: ... SUN2000 onto a mounting bracket Step 6 Tighten the two antitheft screws using a security torx wrench SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 33 ...

Page 41: ...Figure 4 17 Tightening antitheft screws End SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 4 Installation Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 34 ...

Page 42: ...time when terminating cables To prevent poor cable connection due to overstress it is recommended that the cables be bent and reserved and then connected to the appropriate ports NOTE The cable colors shown in the electrical connection diagrams provided in this chapter are for reference only Select cables in accordance with local cable specifications green and yellow cables are only used for groun...

Page 43: ...connection reliability The copper to aluminum adapter terminal or an aluminum wiring terminal with a copper to aluminum adapter washer must comply with IEC61238 1 Do not mix up the aluminum and copper sides of the copper to aluminum adapter washer Ensure that the aluminum side of the washer contacts the aluminum wiring terminal and the copper side contacts the AC terminal block Figure 5 1 Requirem...

Page 44: ... closely Wrap the wire crimping area with heat shrink tubing or PVC insulation tape The following figure uses heat shrink tubing as an example When using the heat gun protect devices from being scorched Figure 5 2 Crimping the OT Terminal 1 Cable 2 Core wire 3 Heat shrink tubing 4 OT terminal 5 Hydraulic pliers 6 Heat gun SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections I...

Page 45: ...ve measures to prevent rain or snow from entering the maintenance compartment Do not leave extra hardware in the maintenance compartment Procedure Step 1 Partially loosen the two screws on the maintenance compartment door Figure 5 3 Loosening screws NOTE If the screws on the enclosure door are lost obtain spare screws from the fitting bag bound to the inductor cover at the bottom of the enclosure ...

Page 46: ...hang it on the hook of the door Figure 5 6 Removing a cover End 5 4 Installing the AC Output Power Cable Precautions A three phase AC switch needs to be configured outside the AC side of the SUN2000 To ensure that the SUN2000 can safely disconnect from the power grid SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd ...

Page 47: ...o connect to the PE cable for the SUN2000 The ground point in the maintenance compartment is mainly used for connecting to the ground cable included in the multi core AC power cable There are two ground points on the enclosure and you only need either of them It is recommended that the ground cable be connected to a nearby ground point For a system with multiple SUN2000s connected in parallel conn...

Page 48: ... the AC Power Cable Conductor Cross Sectional Area SP mm2 of the PE Cable Conductor 16 S 35 SP 16 35 S SP S 2 The values in this table are valid only if the PE cable and AC power cable use the same conductor material If this is not so the cross sectional area of the PE cable conductor is to be determined in a manner which produces a conductance equivalent to that which results from the application...

Page 49: ...id damaging the rubber fitting do not route a cable with a crimped OT terminal directly through the rubber fitting 3 Adjusting a cable when the thread lock sealing nut is tightened will shift the rubber fitting which will affect the Ingress Protection Rating of the device Figure 5 8 Routing a cable Step 3 Remove an appropriate length of the jacket and insulation layer from the AC output power cabl...

Page 50: ...onnections Failing to do so may cause SUN2000 malfunction and damage to its terminal block even starting thermal events Any SUN2000 damaged due to weak termination will result in revocation of product warranty When connecting a PE cable secure the screws using a socket wrench with an extension wrench longer than 200 mm If the AC output power cables are subject to a pulling force because the invert...

Page 51: ...le for the SUN2000 65KTL M0 A Three core cable excluding the ground cable B Four core cable including the ground cable NOTE The cable colors shown in figures are for reference only Select an appropriate cable according to the local standards Step 6 Tighten the cable gland Step 7 Clear debris from the maintenance compartment SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections...

Page 52: ... always lower than or equal to 1100 V DC The positive and negative terminals of a PV string are connected to corresponding positive and negative DC input terminals of the SUN2000 NOTICE Ensure that the PV module output is well insulated to ground The PV strings connecting to the same MPPT circuit should contain the same number of identical PV modules During the installation of PV strings and SUN20...

Page 53: ...2 AWG 4 5 7 8 NOTICE Cables with high rigidity such as armored cables are not recommended because poor contact may be caused by the bending of the cables Procedure Step 1 Prepare positive and negative connectors CAUTION Use the Amphenol Helios H4 PV connectors provided with the SUN2000 If the terminals are lost or damaged purchase the PV connectors of the same model The device damaged caused by in...

Page 54: ...4TC0003 Amphenol recommended H4TC0002 Amphenol PV CZM 22100 Staubli or PV CZM 19100 Staubli When choosing PV CZM 22100 or PV CZM 19100 do not use the locator Otherwise metal contacts would be damaged Figure 5 14 Crimping tool 1 Locator Figure 5 15 Preparing positive and negative connectors using metal cold forming contacts 1 Positive metal contact cold forming 2 Negative metal contact cold forming...

Page 55: ...metal terminals snap into place pull the DC input power cables back to ensure that they are connected securely Step 2 Use a multimeter to measure the DC voltage between the positive and negative of the PV string and confirm the string polarity NOTICE The DC voltage measurement range of the multimeter must be at least 1100 V SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections...

Page 56: ...om the ends of the DC input connectors WARNING Before performing Step 4 ensure that the two DC switches are OFF Step 4 Insert the positive and negative connectors into the corresponding positive and negative DC input terminals of the SUN2000 until they snap into place NOTICE After the positive and negative connectors snap into place pull test to the DC input power cable is recommended SUN2000 60KT...

Page 57: ...nnectors Correct the string polarity before reconnecting the string to the SUN2000 End 5 6 Installing the Communications Cable 5 6 1 Communication Mode Description RS485 Communication The SUN2000 can connect to the SmartLogger over RS485 or to a PC through the SmartLogger to implement communication You can use the SUN2000 app SmartLogger embedded WebUI or the network management software such as th...

Page 58: ...ains can be configured If multiple SUN2000s need to communicate with one another and are connected to a PC over the SmartLogger2000 a maximum of six daisy chains can be configured To ensure the system response speed it is recommended that the number of devices on each daisy chain be less than 30 MBUS PLC Communication The MBUS PLC communication board loads communication signals onto power cables f...

Page 59: ...cable can be connected in two ways Terminal block connection Recommended Communications cable with a conductor cross sectional area of 1 mm2 and a cable outer diameter of 14 18 mm RJ45 network port connection Recommended CAT 5E outdoor shielded network cable with an outer diameter less than 9 mm and internal resistance no greater than 1 5 ohms 10 m with a shielded RJ45 connector NOTE Select only o...

Page 60: ...S485B differential signal Connecting Cables to the Terminal Block Step 1 Remove an appropriate length of the jacket and core wire insulation layer from the communications cable using a wire stripper Figure 5 22 Stripping an RS485 communications cable Step 2 Route the communications cable through the cable gland SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 202...

Page 61: ...ables to a terminal base 1 RS485A IN 2 RS485A OUT 3 RS485B IN 4 RS485B OUT Step 4 Land the cables in the terminal block and bond the shield layer to the ground point NOTE When connecting the shielded cable crimp the OT terminal if required SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 54 ...

Page 62: ...nance compartment Figure 5 26 Bundling communications cables Step 6 Tighten the thread lock sealing nut and seal the cable gland End 5 6 2 2 Connecting Cables to the RJ45 Network Port RJ45 Connector Pin Definitions Figure 5 27 shows an RJ45 connector SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 55 ...

Page 63: ...ferential signal 5 White and blue RS485B differential signal 6 Green N A 7 White and brown N A 8 Brown N A Connecting Cables to the RJ45 Network Port Step 1 Prepare an RJ45 connector Figure 5 28 Preparing an RJ45 connector 1 White and orange 2 Orange 3 White and green 4 Blue 5 White and blue 6 Green 7 White and brown 8 Brown SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connection...

Page 64: ...000 maintenance compartment Figure 5 30 Connecting communications cables Step 4 Bundle communications cables after connecting them NOTE Tie the communication cables with the cables on internal side of the maintenance compartment SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 57 ...

Page 65: ...terminal on the power cable and the switch disconnector fuse or fuse switch disconnector should be less than or equal to 2 5 meters Cable Specifications Recommended dual layer three core outdoor copper cable with a conductor cross sectional area of 10 mm2 WARNING Do not place flammable materials around the cable Procedure Step 1 Remove an appropriate length of the jacket and insulation layer from ...

Page 66: ...ep 2 Remove the shielding cover from wiring terminals Figure 5 33 Removing a shielding cover Step 3 Route the cable through the cable gland SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 59 ...

Page 67: ...cker power cable Figure 5 35 Connecting a solar tracker power cable Step 5 Install the shielding cover on wiring terminals SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 60 ...

Page 68: ...cker power cable Step 7 Tighten the thread lock sealing nut and seal the cable gland End 5 7 Closing the Maintenance Compartment Door Procedure Step 1 Install the AC terminal cover SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 61 ...

Page 69: ...etrieving a support bar Step 3 Close the maintenance compartment door and tighten the two screws on the door Figure 5 40 Tightening screws End SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 5 Electrical Connections Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 62 ...

Page 70: ...nected correctly and securely 7 Check that all used cable glands at the bottom of the enclosure are sealed and that the thread lock sealing nut is tightened 8 Check that the AC terminal cover is reinstalled 9 Check that the maintenance compartment interior is clean and tidy without foreign matter 10 Check that the maintenance compartment door is closed and the door screws are tightened 11 Check th...

Page 71: ...0 only after the fault is automatically rectified Step 2 Turn on the DC switch at the bottom of the SUN2000 Step 3 Connect a mobile phone that runs the SUN2000 app to the inverter using a Bluetooth module a WLAN module or a USB data cable Figure 6 1 Connection mode NOTE Purchase a Bluetooth module or a WLAN module bundled with the inverter A Bluetooth module or a WLAN module purchased from any oth...

Page 72: ...onnection mode Step 4 Tap the user name area on the SUN2000 app to switch between Common User Advanced User and Special User SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 6 Commissioning Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 65 ...

Page 73: ...erval between two consecutive attempts is less than 2 minutes the account will be locked for 10 minutes The password should consist of 6 characters Step 5 Enter the password and tap Log In Step 6 After successful login the quick settings screen or main menu screen is displayed NOTE If you log in to the SUN2000 app after the device connects to the app for the first time or factory defaults are rest...

Page 74: ...TU and Address can be set to any value in the range of 1 to 247 When multiple SUN2000s communicate with the SmartLogger over RS485 the RS485 addresses for all the SUN2000s on each RS485 route must be within the address range set on the SmartLogger and cannot be duplicate Otherwise the communication will fail In addition the baud rates of all the SUN2000s on each RS485 route must be consistent with...

Page 75: ...ks and body burns Therefore put on personal protective equipment PPE and begin servicing the SUN2000 fifteen minutes after power off Procedure Step 1 Run a shutdown command on the SUN2000 app SmartLogger or NMS For details see the FusionSolar APP and SUN2000 APP User Manual SmartLogger User Manual or iManager NetEco 1000S User Manual SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 6 Commissionin...

Page 76: ...ter is not shut down due to a fault send a shutdown command on the app SmartLogger or management system If the solar inverter has shut down due to a fault go to the next step Step 3 Turn off the AC switch between the solar inverter and the power grid Step 4 Measure the DC current of each PV input string using a clamp meter that is set to the DC position If the current is less than or equal to 0 5 ...

Page 77: ...ions If the solar inverter does not emit odor or smoke and is intact repair or restart it based on the alarm handling suggestions Do not stand in front of the solar inverter during the restart End SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 6 Commissioning Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 70 ...

Page 78: ...to reduce information disclosure risks 7 1 1 Exporting Configurations Procedure 1 Click Local maintenance script on the app to generate a boot script file see the FusionSolar APP and SUN2000 APP User Manual 2 Import the boot script file to a PC Optional The boot script file can be opened as a txt file Figure 7 1 Boot script file SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 7 Man Machine Inter...

Page 79: ...mmands specified in the boot script file View the LED indicator to determine the operating status NOTICE Ensure that the ciphertext in the boot script matches the login password for logging into the SUN2000 app or entering the Device Commissioning screen on the FusionSolar app Otherwise the user account will be locked for 10 minutes after the USB flash drive is inserted for five consecutive times ...

Page 80: ... drive with the imported one NOTICE Replace the boot script file only and keep the exported files 4 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 NOTICE Ensure that the ciphertext in the boot script matches the login password for...

Page 81: ...le to the root directory of a USB flash drive 3 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 NOTICE Ensure that the ciphertext in the boot script matches the login password for logging into the SUN2000 app or entering the Device...

Page 82: ...t script file see the FusionSolar APP and SUN2000 APP User Manual 4 Import the boot script file to a PC 5 Replace the boot script file sun_lmt_mgr_cmd emap in the upgrade package with the one generated by the app 6 Copy the extracted files to the root directory of the USB flash drive 7 Connect the USB flash drive to the USB port The system automatically identifies the USB flash drive and executes ...

Page 83: ...hen reset relevant parameters again If you change the grid code some parameters may be restored to factory defaults After the grid code is changed check whether the previously set parameters are affected Delivering a reset shutdown or upgrade command to the solar inverters may cause power grid connection failure which affects the energy yield Only professionals are allowed to set the grid paramete...

Page 84: ...e 1 Grid code Set this parameter based on the grid code of the country or region where the SUN2000 is used and the SUN2000 application scenario 2 Isolation Specifies the working mode of the SUN2000 according to the grounding status at the DC side and the connection status to the grid Input ungrounded without TF Input ungrounded with TF 7 2 1 2 Setting Protect Parameters Procedure Step 1 Choose Fun...

Page 85: ... side and the ground when it starts a self check If the detected value is less than the preset value the SUN2000 does not export power to the power grid 7 2 1 3 Setting Feature Parameters Procedure Step 1 Choose Function Menu Settings Feature Parameters to access the settings screen SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 7 Man Machine Interactions Issue 06 2020 10 12 Copyright Huawei Te...

Page 86: ...l perform MPPT scanning at regular intervals to locate the maximum power N A The scanning interval is set by MPPT multi peak scanning interval 2 MPPT multi peak scanning interval Specifies the MPPT multi peak scanning interval min This parameter is displayed only when MPPT multi peak scanning is set to Enable SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 7 Man Machine Interactions Issue 06 202...

Page 87: ...r of the local power grid meets requirements N A This parameter is configurable only when Isolation is set to Input ungrounded with a transformer 5 PID protection at night When PID protection at night is set to Enable the SUN2000 will shut down automatically if it detects abnormality in PID voltage compensation during the reactive power compensation at night When PID protection at night is set to ...

Page 88: ...le type is set to CPV 1 the inverter can quickly restart in 60 minutes when the input power of PV modules drops drastically due to shading If PV module type is set to CPV 2 the inverter can quickly restart in 10 minutes when the input power of PV modules drops drastically due to shading 8 String connection mode Specifies the connection mode of PV strings When the PV strings connect to the inverter...

Page 89: ...e at night The SUN2000 monitors PV strings at night If Hibernate at night is set to Enable the monitoring function of the SUN2000 will hibernate at night reducing power consumption N A N A 13 MBUS communication For SUN2000 models that support both RS485 andMBUS communication when RS485 communication is used you are advised to set MBUS communication to Disable to reduce power consumption N A N A 14...

Page 90: ...meter N A This parameter is displayed when String monitor is set to Enable 17 String detection starting power percentage Specifies the threshold for starting PV string exception detection The false alarms caused by fixed shadow shading can be controlled by changing this parameter 18 Tracking system controller Selects a controller vendor N A N A 7 2 2 Operations Related to the Special User If you l...

Page 91: ... upon grid recovery Specifies whether to allow the SUN2000 to automatically start after the power grid recovers N A 5 Grid connection duration after power grid recovery Specifies the waiting time for SUN2000 restart after the power grid recovers s 6 Grid reconnection voltage upper limit The standards of certain countries and regions require that the SUN2000 must not export power to the power grid ...

Page 92: ...lower limit The standards of certain countries and regions require that the SUN2000 must not export power to the power grid again when the grid frequency is below the value of Grid reconnection frequency lower limit after the SUN2000 shuts down due to a fault Hz 10 Reactive power compensation cosφ P trigger voltage Specifies the voltage threshold for triggering reactive power compensation based on...

Page 93: ...id exceeds a certain value N A 3 10 minute OV protection Specifies the 10 minute overvoltage protection threshold V 4 10 minute OV protection time Specifies the 10 minute overvoltage protection duration ms 5 Level 1 OV protection Specifies the level 1 overvoltage protection threshold V 6 Level 1 OV protection time Specifies the level 1 overvoltage protection duration ms 7 Level 2 OV protection Spe...

Page 94: ...vel 2 OF protection time Specifies the level 2 overfrequency protection duration ms 17 Level 3 OF protection Specifies the level 3 overfrequency protection threshold Hz 18 Level 3 OF protection time Specifies the level 3 overfrequency protection duration ms 19 Level 1 UF protection Specifies the level 1 underfrequency protection threshold Hz 20 Level 1 UF protection time Specifies the level 1 unde...

Page 95: ... Function Menu Settings Feature Parameters to access the settings screen Figure 7 7 Feature parameters special user End Parameter List No Parameter Description Unit Remarks 1 LVRT When the power grid voltage is abnormally low for a short time the SUN2000 cannot disconnect from the power grid immediately and has to work for some time This is called LVRT N A N A SUN2000 60KTL 65KTL M0 User Manual Me...

Page 96: ... at night In some specific application scenarios a power grid company requires that the SUN2000 can perform reactive power compensation at night to ensure that the power factor of the local power grid meets requirements N A This parameter is configurable only when Isolation is set to Input ungrounded with a transformer 6 HVRT When the power grid voltage is abnormally high for a short time the SUN2...

Page 97: ...rtain countries and regions require that the active power of the SUN2000 be derated according to a certain gradient when the output voltage exceeds a certain value 10 Frequency change rate protection The SUN2000 triggers protection when the power grid frequency changes too fast N A N A 11 Frequency change rate protection point Specifies the frequency change rate protection threshold Hz s This para...

Page 98: ...heduling instruction N A N A 2 Schedule instruction valid duration Specifies the duration within which the scheduling instruction is valid s If the value is less than 60 seconds the scheduling instruction is valid permanently 3 Maximum active power Specifies the output upper threshold for the maximum active power to adapt to various market requirements kW Pmax_limit is the upper limit of the maxim...

Page 99: ...r is set to 100 the SUN2000 delivers power output based on the maximum output power 8 Reactive power output at night In some specific application scenarios a power grid company requires that the SUN2000 can perform reactive power compensation at night to ensure that the power factor of the local power grid meets requirements N A This parameter is configurable only when Isolation is set to Input un...

Page 100: ... a certain value Hz N A 14 Quit frequency of over frequency derating Specifies the frequency threshold for exiting overfrequency derating Hz N A 15 Cutoff frequency of overfrequency derating Specifies the frequency threshold for cutting off overfrequency derating Hz N A 16 Cutoff power of overfrequency derating Specifies the power threshold for cutting off overfrequency derating N A 17 Power recov...

Page 101: ...ring the maintenance compartment If it is impossible to take protective measures do not open the maintenance compartment door on rainy or snowy days Table 8 1 Maintenance checklist Item Check Method Maintenance Frequency System cleanliness Periodically check that the heat sinks are free from obstacles or dust Once every six to twelve months System running status Check that the SUN2000 is not damag...

Page 102: ...nths Grounding reliability Check that ground cables are securely connected The first inspection is six months after the initial commissioning From then on the interval can be six or twelve months 8 2 Troubleshooting Alarm severities are defined as follows Major The inverter is faulty As a result the output power decreases or the grid tied power generation is stopped Minor Some components are fault...

Page 103: ...rresponds to PV strings 11 and 12 Reduce the number of PV modules connected in series to the PV string until the PV string open circuit voltage is less than or equal to the maximum operating voltage of the SUN2000 After the PV array configuration is corrected the alarm stops 2011 String Reverse Connection Major The PV string is reversely connected Cause IDs 1 to 12 respectively correspond to PV st...

Page 104: ...ing 2 Check the open circuit voltage of the PV string 3 Check that the PV string is not shaded 2013 Abnormal String Power Warning 1 The PV string has been shaded for a long time 2 The PV string deteriorates abnormally Cause IDs 1 to 12 respectively correspond to PV strings 1 to 12 1 Check whether the current of the abnormal PV string is lower than the current of other PV strings If yes check that ...

Page 105: ...n device are the same If not set the parameters based on the PV module type and ensure that they are the same 4 If the alarm persists contact Huawei technical support 2031 Phase Wire Short Circuited to PE Major Cause ID 1 The impedance of the output phase wire to PE is low or the output phase wire is short circuited to PE Check the impedance of the output phase wire to PE locate the position with ...

Page 106: ...the consent of the local power operator 3 If the fault persists for a long time check the AC circuit breaker and AC output power cable 2034 Grid Overvoltage Major Cause ID 1 The grid voltage exceeds the higher threshold or the high voltage duration has lasted for more than the value specified by HVRT 1 Check whether the grid connection voltage exceeds the upper threshold If yes contact the local p...

Page 107: ...Cause ID 1 Power grid exception The actual grid frequency is higher than the requirement of the local power grid standard 1 If the alarm occurs accidentally the power grid may be abnormal temporarily The SUN2000 automatically recovers after detecting that the power grid becomes normal 2 If the alarm occurs frequently check whether the grid frequency is within the acceptable range If no contact the...

Page 108: ... operator If yes modify the power grid underfrequency protection threshold with the consent of the local power operator 2038 Unstable Grid Frequency Major Cause ID 1 Power grid exception The actual grid frequency change rate does not comply with the local power grid standard 1 If the alarm occurs accidentally the power grid may be abnormal temporarily The SUN2000 automatically recovers after detec...

Page 109: ... The DC component of the SUN2000 output current exceeds the specified upper threshold 1 If the exception is caused by an external fault the SUN2000 automatically recovers after the fault is rectified 2 If the alarm occurs frequently and affects the power production of the PV plant contact Huawei technical support 2051 Abnormal Residual Current Major Cause ID 1 The insulation impedance of the input...

Page 110: ...ion 2 The ambient temperature exceeds the upper threshold 3 The SUN2000 is not working properly 1 Check the ventilation and ambient temperature at the SUN2000 installation position If the ventilation is poor or the ambient temperature exceeds the upper threshold improve the ventilation and heat dissipation 2 If the ventilation and ambient temperature both meet requirements contact Huawei technical...

Page 111: ...e 2 Load the new certificate 61440 Faulty Monitoring Unit Minor Cause ID 1 1 The flash memory is insufficient 2 The flash memory has bad sectors Turn off the AC output switch and DC input switch and then turn them on after 15 minutes If the fault persists replace the monitoring board or contact Huawei technical support NOTE Contact Huawei technical support if all failure analysis procedures listed...

Page 112: ...ove the mounting bracket 9 2 Packing the SUN2000 If the original packing materials are available put the SUN2000 inside them and then seal them by using adhesive tape If the original packing materials are not available put the SUN2000 inside a suitable cardboard box and seal it properly 9 3 Disposing of the SUN2000 If the SUN2000 service life expires dispose of it according to the local disposal r...

Page 113: ...TL M0 Maximum input power 67 400 W 73 500 W Maximum input voltagea 1100 V Operating voltage rangeb 200 1000 V Maximum input current per MPPT 22 A Maximum short circuit current per MPPT 30 A Maximum SUN2000 backfeed current to the PV array 0 A SUN2000 60KTL 65KTL M0 User Manual Mexico Edition 10 Technical Specifications Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 106 ...

Page 114: ...nge the solar inverter cannot work properly Output Item SUN2000 60KTL M0 SUN2000 65KTL M0 Rated active power 60 kW 65 kW Maximum apparent power 66 kVA 72 kVA Maximum active power cosφ 1 66 kW Can be set to 60 kW 72 kW Rated output voltagea 277 V 480 V 3W N b PE 277 V 480 V 3W PE Rated output current 72 2 A 78 2 A Adapted grid frequency 50 Hz 60 Hz Maximum output current 79 4 A 86 7 A Output voltag...

Page 115: ...to Mexico MV480 and the SUN2000 60KTL M0 is used for power generation in 440 V AC grid connection you need to adjust the level 1 and level 2 undervoltage protection threshold to 384 V The proper AC output voltage is within the range of 384 576 V Protection Item SUN2000 60KTL M0 SUN2000 65KTL M0 Input DC switch Supported Anti islanding protection Supported Output overcurrent protection Supported In...

Page 116: ...0 60KTL M0 SUN2000 65KTL M0 Dimensions W x H x D 1075 mm x 555 mm x 300 mm Net weight 74 kg 1 kg 72 kg 1 kg Operating temperature 25 C to 60 C Cooling mode Natural convection Highest operating altitude 4000 m Humidity 0 100 RH Input terminal Amphenol Helios H4 Output terminal Cable gland OT terminal Ingress Protection Rating IP65 Topology Transformerless SUN2000 60KTL 65KTL M0 User Manual Mexico E...

Page 117: ...UTE C 15 712 1 C France island power grid 6 VDE 0126 1 1 BU Bulgaria power grid 7 VDE 0126 1 1 GR A Greece mainland power grid 8 VDE 0126 1 1 GR B Greece island power grid 9 BDEW MV Germany medium voltage power grid 10 G59 England England 230 V power grid I 16 A 11 G59 Scotland Scotland 240 V power grid I 16 A 12 CEI0 21 Italy low voltage power grid 13 EN50438 CZ Czech Republic low voltage power g...

Page 118: ...UK 480 V medium voltage power grid I 16 A 29 IEC61727 MV480 IEC61727 medium voltage power grid 50 Hz 30 UTE C 15 712 1 MV480 France island power grid 31 TAI PEA MV480 Thailand medium voltage PEA power grid 32 TAI MEA MV480 Thailand medium voltage MEA power grid 33 EN50438 DK MV480 Denmark medium voltage power grid 34 EN50438 TR MV480 Turkey medium voltage power grid 35 CHINA MV China medium voltag...

Page 119: ...aly medium voltage power grid 52 PO12 3 Spain low voltage power grid 53 CEI0 21 MV480 Italy medium voltage power grid 54 KOREA MV480 South Korea medium voltage power grid 55 Egypt ETEC Egypt low voltage power grid 56 Egypt ETEC MV480 Egypt medium voltage power grid 57 EN50549 LV Ireland power grid 58 EN50549 MV480 Ireland medium voltage power grid 59 Jordan Transmission Jordan low voltage power gr...

Page 120: ...power grid 76 NIGERIA Nigeria low voltage power grid 77 NIGERIA MV480 Nigeria medium voltage power grid 78 DUBAI Dubai low voltage power grid 79 DUBAI MV480 Dubai medium voltage power grid 80 Northern Ireland Northern Ireland low voltage power grid 81 Northern Ireland MV480 Northern Ireland medium voltage power grid 82 Cameroon Cameroon low voltage power grid 83 Cameroon MV480 Cameroon medium volt...

Page 121: ...9 Israel Israel power grid 100 Israel MV480 Israel power grid 101 Chile PMGD Chile PMGD project power grid 102 Chile PMGD MV480 Chile PMGD project power grid 103 VDE AR N4120 HV VDE4120 standard power grid 104 VDE AR N4120 HV480 VDE4120 standard power grid 105 Vietnam Vietnam power grid 106 Vietnam MV480 Vietnam power grid 107 TAIPOWER Taiwan power low voltage power grid 108 TAIPOWER MV480 Taiwan ...

Page 122: ...S Spain power grid 124 NTS MV480 Spain medium voltage power grid Table A 2 Grid codes for the SUN2000 65KTL M0 No Grid Code Description 1 RD1699 661 MV480 Spain medium voltage power grid 2 BDEW MV480 Germany medium voltage power grid 3 G59 England MV480 UK 480 V medium voltage power grid I 16 A 4 IEC61727 MV480 IEC61727 medium voltage power grid 50 Hz 5 UTE C 15 712 1 MV480 France island power gri...

Page 123: ...gypt ETEC MV480 Ireland medium voltage power grid 22 Jordan Transmission MV480 Jordan medium voltage power grid 23 ABNT NBR 16149 MV480 Brazil medium voltage power grid 24 SA_RPPs MV480 South Africa medium voltage power grid 25 ZAMBIA MV480 Zambia medium voltage power grid 26 Chile MV480 Chile medium voltage power grid 27 Mexico MV480 Mexico medium voltage power grid 28 Malaysian MV480 Malaysia me...

Page 124: ...sion HV480 Jordan high voltage power grid 39 TUNISIA MV480 Tunisia medium voltage power grid 40 AUSTRALIA NER MV480 Australia NER standard power grid 41 SAUDI MV480 Saudi Arabia power grid 42 Ghana MV480 Ghana medium voltage power grid 43 Israel MV480 Israel power grid 44 Chile PMGD MV480 Chile PMGD project power grid 45 VDE AR N4120 HV480 VDE4120 standard power grid 46 Vietnam MV480 Vietnam power...

Page 125: ...ame Data Type Scenario intl fusionsolar huawei co m Public IP address FusionSolar hosting cloud NOTE The domain name is compatible with cn fusionsolar huawei com Chinese mainland SUN2000 60KTL 65KTL M0 User Manual Mexico Edition B Domain Name List of Management Systems Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 118 ...

Page 126: ...s User Name Initial Password Common User 00000a Advanced User 00000a Special User 00000a SUN2000 60KTL 65KTL M0 User Manual Mexico Edition C Product User Lists Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 119 ...

Page 127: ...hrough M MPP maximum power point MPPT maximum power point tracking P PID potential induced degradation PV photovoltaic R RCD residual current device W WEEE waste electrical and electronic equipment SUN2000 60KTL 65KTL M0 User Manual Mexico Edition D Acronyms and Abbreviations Issue 06 2020 10 12 Copyright Huawei Technologies Co Ltd 120 ...

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