Huawei SUN2000-8KTL-M0 User Manual

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Page 1 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual Issue Date 2019-07-19 HUAWEI TECHNOLOGIES CO., LTD.
Page 2 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"...
Page 3: About This Document
Read this document through, understand the safety information, and get familiar with the functions and features of the SUN2000 before installing and operating it. The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia. Intended Audience This document is intended for: ...
Page 4  Added E Starting AFCI Check.  Added F IPS Test (for Italy CEI0-21 Grid Code only).  Added SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia. Issue 02 (2019-06-30)  Added C Setting Export Limitation Parameters.  Added D Setting Voltage Rise Suppression Q-U Curve.
Page 5: Table Of Contents
5.5 (Optional) Installing the Smart Dongle ........................44 5.6 (Optional) Installing the Signal Cable ........................44 5.6.1 Connecting the RS485 Communications Cable (Inverter Cascading) ..............47 5.6.2 Connecting the RS485 Communications Cable (Smart Power Sensor) ..............48 Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 6 D Setting Voltage Rise Suppression Q-U Curve ..............85 E Starting AFCI Check ........................87 F IPS Test (for Italy CEI0-21 Grid Code only) ................88 G Acronyms and Abbreviations....................91 Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 7: Safety Precautions
Disclaimer Huawei shall not be liable for any consequence caused by any of the following events:  Damage during the transportation by the customer ...
Page 8 Obtain approval from the local utility company before using the SUN2000 to generate electricity in grid-tied mode.  Ensure that the cables used in a grid-tied PV system are properly connected and insulated and meet all specification requirements. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 9 Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site.  Rectify any fault that may compromise the SUN2000 security performance before powering it on again.  Observe ESD precautions during maintenance. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 10: Overview
SUN2000-12KTL-M0  SUN2000-15KTL-M0  SUN2000-17KTL-M0  SUN2000-20KTL-M0 The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia. Figure 2-1 Model description (SUN2000-20KTL-M0 is used as an example) Table 2-1 Model description Icon Meaning Description Product SUN2000: three-phase grid-tied PV string inverter Issue 03 (2019-07-19) Copyright ©...
Page 11 Typically, a grid-tied system consists of the PV string, SUN2000, AC switch, and alternating current distribution unit (ACDU). Figure 2-2 Networking application (optional in dashed boxes)  indicates a power cable, indicates a signal cable, indicates wireless communication. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 12 In a TT power grid, the N-PE voltage should be lower than 30 V.  In an IT power grid, you need to set isolation settings to input not grounded, with a transformer. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 13: Appearance
Two M6 screw holes are reserved on the sides of the enclosure for installing an awning. Table 2-2 LED indicator description Category Status Meaning Running LED1 LED2 indication Steady green Steady green The SUN2000 is operating in grid-tied mode. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 14 The mobile phone is connected to (on for 1s and then off for 1s) the SUN2000. There is no communication. Note a: The AC may be on. Check whether the external AC switch is OFF. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 15: Label Description
(PE) cable. Do not remove the DC Operation warning input connector or the AC output connector when the SUN2000 is running. SUN2000 serial number Indicates the SUN2000 (SN) label Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 16: Product Nameplate
The nameplate figure is for reference only. Symbol Name Meaning Australia RCM This product complies certification mark with Australia RCM certification standards. Conformité Europé enne This product complies (CE) certification mark with CE certification standards. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 17: Working Principles
AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Figure 2-6 SUN2000 conceptual diagram 2.4.2 Working Modes The SUN2000 can work in Standby, Operating, or Shutdown mode. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 18 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. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 19 In Standby or Operating mode, the SUN2000 enters Shutdown mode after detecting a fault or shutdown command.  In Shutdown mode, the SUN2000 enters Standby mode after detecting a startup command or that the fault is rectified. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 20: Storage
Periodic inspections are required during the storage. Replace the packing materials if necessary.  If the SUN2000 has been long-term stored, inspections and tests should be conducted by qualified personnel before it is put into use. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 21: Installation
For details about the number of contents, see the Packing List in the packing case. 4.2 Tools Type Tool Installation Tools Hammer drill Socket wrench Torque Diagonal pliers screwdriver Drill bit: Φ8 mm and Φ6 Phillips head: Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 22 ≥ 1100 V manufacturer: Amphenol Marker Measuring tape Bubble or OT terminal digital level crimping tool Heat shrink Heat gun Cable tie tubing Safety shoes Safety gloves Safety goggles Anti-dust respirator Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 23: Determining The Installation Position
Install the SUN2000 vertically or at a maximum back tilt of 15 degrees to facilitate heat dissipation.  Do not install the SUN2000 at forward tilted, excessive back tilted, side tilted, horizontal, or upside down positions. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 24 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual 4 Installation Figure 4-1 Installation tilts Installation Space Requirements  Reserve enough space around the SUN2000 to ensure sufficient space for installation and heat dissipation. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 25 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. Figure 4-3 Horizontal installation (recommended) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 27: Moving An Inverter
Step 1 Two persons are required to move the inverter and one person on both sides. Lift the inverter from the packing case and move it to the specified installation position. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 28: Installing The Mounting Bracket
Figure 4-6 Moving an inverter ----End 4.5 Installing the Mounting Bracket Installation Precautions Figure 4-7 shows the dimensions of installation holes on the SUN2000. Figure 4-7 Mounting bracket dimensions Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 29: Wall-Mounted Installation
Figure 4-8 Expansion bolt composition (1) Bolt (2) Nut (3) Spring washer (4) Flat washer (5) Expansion tube Avoid drilling holes in the utility pipes or cables attached to the back of the wall. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 30 Figure 4-9 Installing the Mounting Bracket Step 3 Install the SUN2000 onto the mounting bracket. Step 4 Tighten nuts. Figure 4-10 Installing the SUN2000 Step 5 (Optional) Install the anti-theft lock. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 31: Support-Mounted Installation
Procedure Step 1 Determine the hole positions based on the marking-off template, and then mark the hole positions using a marker. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 32 Step 2 Drill holes using a hammer drill. You are advised to apply anti-rust paint on the hole positions for protection. Figure 4-13 Drilling holes Step 3 Secure the mounting bracket. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 33 Figure 4-14 Securing the mounting bracket Step 4 Install the SUN2000 onto the mounting bracket. Step 5 Tighten the bolt assembly. Figure 4-15 Installing the SUN2000 Step 6 (Optional) Install the anti-theft lock. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 34 Prepare an anti-theft lock suitable for the lock hole diameter (Ф8 mm) by yourself.   An outdoor waterproof lock is recommended.  Keep the key to the anti-theft lock safe. Figure 4-16 Installing the anti-theft lock ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 35: Electrical Connections
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 PE). Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 36: Preparing For Installation
PV strings. DC switch Recommended: a PV circuit breaker Prepared by the with a rated voltage greater than or customer equal to 1,100 V DC and a rated current of 15 A. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 37 SDongleA-03 operation, see SDongleA-03 Quick Guide (4G). You can obtain the quick guide at https://support.huawei.com/enterprise by searching for the Smart Dongle model.  Note b：The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia. Table 5-2 Cable description Name Type Specifications...
Page 38 10–16 mm  Cable outer diameter: 11–26 mm PE cable Single-core outdoor SUN2000-8KTL-M0, copper cable SUN2000-10KTL-M0, SUN2000-12KTL-M0: Conductor cross-sectional area ≥ 6 mm SUN2000-15KTL-M0, SUN2000-17KTL-M0, SUN2000-20KTL-M0: Conductor cross-sectional area ≥ 10 mm Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 39: Connecting The Pe Cable
SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual 5 Electrical Connections Name Type Specifications  Note a：The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia.  Note b：The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia. 5.2 Connecting the PE cable Precautions ...
Page 40 When using the heat gun, protect devices from being scorched. Figure 5-2 Crimping an OT terminal (1) Cable (2) Core wire (3) Heat shrink tubing (4) OT terminal (5) Crimping tool (6) Heat gun Step 2 Connect the PE cable. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 41: Connecting The Ac Output Power Cable
Do not connect loads between the SUN2000 and the AC switch directly connected to it. The SUN2000 is integrated with a comprehensive residual current monitoring unit. Once detecting that the residual current exceeds the threshold, the SUN2000 immediately disconnects itself from the power grid. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 42 The hex key is delivered with the inverter and bound to the hanging kit at the bottom of the inverter. Figure 5-4 Hex key Procedure Step 1 Connect the AC output power cable to the AC connector. Figure 5-5 Stripping requirements Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 43 SUN2000 malfunction and damage to its AC connectors.  Ensure that the cable is not twisted. Figure 5-6 Three-core cable (L1, L2, and L3) Figure 5-7 Four-core cable (L1, L2, L3, and PE) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 44 The cable colors shown in the figures are for reference only. Select an appropriate cable according to local standards. Step 2 Connect the AC connector to the AC output port. Ensure that the AC connector is connected securely. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 45: Connecting The Dc Input Power Cable
Step 3 Check the route of the AC output power cable. Figure 5-11 Cable route ----End Disconnection Disconnection can be performed in reverse order. 5.4 Connecting the DC input power cable Precautions Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 46 Wait until the solar irradiance declines at night and the PV string current reduces to below 0.5 A, and then turn off the DC switch. Remove the positive and negative connectors to correct the polarity. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 47 Step 1 Connect the DC input power cable. Before inserting the positive and negative connectors into the positive and negative DC input terminals of the SUN2000, check that the DC SWITCH is OFF. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 48 If the voltage is a negative value, the DC input polarity is incorrect and needs correction.  If the voltage is greater than 1080 V, too many PV modules configured in the same string. Remove some PV modules. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 49 To remove the positive and negative connectors from the SUN2000, insert an open-end wrench into the notch and press hard to remove the DC connector. Figure 5-15 Removing a DC connector Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 50: Optional) Installing The Smart Dongle
When reinstalling the 4G Smart Dongle, ensure that the buckle springs back in place. Step 1 Install the Smart Dongle. Figure 5-16 Installing the Smart Dongle. ----End 5.6 (Optional) Installing the Signal Cable Communication port signal definitions Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 51 SmartLo SmartLo gger100 gger100 Shieldin Shieldin g ground g ground 485A2 RS485 Used to DIN1 Connect different connect contact s to the to an interface Ripple signal+ RS485 for grid Control Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 52 In the Smart Dongle networking scenario, the SmartLogger1000A cannot be connected.  The Smart Power Sensor is necessary for export limitation. Only the DTSU666-H Smart Power Sensor (provided by Huawei) can be used.  Multiple Inverters+SmartLogger1000A Networking Issue 03 (2019-07-19)
Page 53: Connecting The Rs485 Communications Cable (Inverter Cascading)
To ensure the system response speed, the Smart Power Sensor is recommended to be connected to a COM port separately from inverter COM port. 5.6.1 Connecting the RS485 Communications Cable (Inverter Cascading) Procedure Step 1 Connect the signal cable to the signal cable connector. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 54: Connecting The Rs485 Communications Cable (Smart Power Sensor)
Figure 5-21 Securing the signal cable connector ----End 5.6.2 Connecting the RS485 Communications Cable (Smart Power Sensor) Cable Connection The following figure shows the cable connections between the inverter and the Smart Power Sensor. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 55 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual 5 Electrical Connections Figure 5-22 Cable connection (1) Shielding layer of the signal cable Procedure Step 1 Connect the signal cable to the signal cable connector. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 56: Connecting The Power Grid Scheduling Signal Cable
Figure 5-24 Securing the signal cable connector ----End 5.6.3 Connecting the Power Grid Scheduling Signal Cable Cable Connection The following figure shows the cable connections between the inverter and the Ripple Control Device. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 57 Figure 5-25 Cable connection Procedure Step 1 Connect the signal cable to the signal cable connector. Figure 5-26 Installing the cable Step 2 Connect the signal cable to the COM port. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 58 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual 5 Electrical Connections Figure 5-27 Securing the signal cable connector ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 59: Commissioning
Unused terminals and ports Unused terminals and ports are locked by watertight caps. The installation space is proper, and the Installation environment installation environment is clean and tidy, without foreign matter. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 60: Powering On The System
1s and then off the power grid. then off for 1s) for 1s) The DC is off. Blinking red at DC environmental alarm short intervals (on for 0.2s and then off for 0.2s) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 61: Commissioning
Search for "FusionSolar" from the following app stores or scan the corresponding QR code, download the installation package, and install the FusionSolar app by following the instructions.  Google Play (Android)  App Store (iOS) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 62 If a password is lost, devices cannot be accessed. In these cases, the user is liable for any loss caused to the PV plant. (Optional) Installer Account Registration Creating the first installer account will generate a domain named after the company. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 63 Figure 6-3 Creating the first installer account To create multiple installer accounts for the same company, log in to the FusionSolar app and tap New User. Figure 6-4 Creating multiple installer accounts for the same company Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 64: Scenario 2: Multiple Inverters + Smartlogger1000A
You can scan the QR code to obtain it. 6.3.2 Scenario 2: Multiple Inverters + SmartLogger1000A See the Distributed PV Plants Connecting to Huawei Hosting Cloud Quick Guide (Distributed Inverters + SmartLogger1000A + RS485 Networking). You can scan the QR code to obtain it.
Page 65 WiFi coverage of the router and the SUN2000L is connected to the router.  The router supports WiFi (IEEE 802.11 b/g/n, 2.4 GHz) and the WiFi signal reaches the inverter. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 66 PV plant.  To set more parameters, tap Parameter configuration. (Optional) When multiple inverters are connected to a third-party data collector, set RS485 parameters. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 67: Powering Off The System
Step 3 Set the DC SWITCH at the bottom of the SUN2000 to the OFF position. Step 4 Turn off the DC switch between the PV string and the SUN2000 if there is one. ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 68: Maintenance
6 to 12 months. Grounding Check whether the ground terminal and Annual reliability ground cable are securely connected. Sealing Check whether all terminals and ports are Annual properly sealed. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 69: Troubleshooting
PV modules Cause ID 4 = PV4 in the PV string. 2. Check whether the PV string is shaded. 3. Check whether the open-circuit voltage of the PV string is normal. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 71 If no, contact the local power operator. 3. If the fault persists for a long time, check the connection between the AC switch and the output power cable. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 72 2. If the alarm occurs frequently, check whether the power grid frequency is within the acceptable range. If not, contact the local power operator. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 73 3. Check whether the output is connected to an isolation transformer. If yes, set Grounding inspection to Disable through the mobile phone app, SmartLogger, or NMS. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 74 Upgrade the inverter again if it is stuck in initialization state without generating any alarms and cannot be restored to the normal state during the upgrade when the PV inputs are disconnected and reconnected next time. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 75 3. Check whether the peak power grid voltage exceeds the upper threshold. Contact your dealer or Huawei technical support if the measures listed in the Troubleshooting Suggestion column have been taken but the fault persists. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 76: Handling The Inverter
If the original packing materials are not available, put the SUN2000 inside a suitable cardboard box and seal it properly. 8.3 Disposing of the SUN2000 If the SUN2000 service life expires, dispose of it according to the local disposal rules for electrical equipment waste. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 77: Technical Data
SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual 9 Technical Data Technical Data The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are applicable only to Australia. Efficiency Technical SUN2000-8 SUN2000-1 SUN2000-1 SUN2000-1 SUN2000-1 SUN2000-2 Specificati KTL-M0 0KTL-M0 2KTL-M0 5KTL-M0 7KTL-M0 0KTL-M0 Maximum 98.5% 98.5% 98.5% 98.65%...
Page 78 18700 VA 22000 VA apparent power Maximum 8800 W 11000 W 13200 W 16500 W 18700 W 22000 W active power (cosφ = 1) Rated output 220/380 V, 230/400 V, 3W+(N)+PE voltage Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 79 SUN2000- SUN2000-1 SUN2000- SUN2000-20K Specificatio 8KTL-M0 KTL-M0 12KTL-M0 5KTL-M0 17KTL-M TL-M0 AFCI Input DC switch Anti-islandin g protection Output overcurrent protection Output short-circuit protection Output overvoltage protection Input reverse connection protection Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 80 Common Parameters Technical SUN2000- SUN2000-10 SUN2000- SUN2000-1 SUN2000- SUN2000-20K Specificatio 8KTL-M0 KTL-M0 12KTL-M0 5KTL-M0 17KTL-M TL-M0 Dimensions 525mm× 470mm× 262mm (W x H x D) Net weight 25 kg Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 81 Cooling mode Natural convection Highest 0–4000 m (derated above 2000 m) operating altitude Relative 0%–100% RH humidity Input terminal Amphenol Helios H4 Output Waterproof quick-connect terminal terminal IP rating IP65 Topology No transformer Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 82: A Grid Codes
G83-Scotland England 240 V power grid (I < 16 A) CEI0-21 Italy low-voltage power grid Czech Republic low-voltage power EN50438-CZ grid RD1699/661 Spain low-voltage power grid EN50438-NL Netherlands low-voltage power grid Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 83 India low-voltage power grid ZAMBIA Zambia low-voltage power grid Chile Chile low-voltage power grid Malaysian Malaysia low-voltage power grid KENYA_ETHIOPIA Kenya low-voltage power grid and Ethiopia low-voltage power grid NIGERIA Nigeria low-voltage power grid Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 84 DG hybrid low-voltage power grid Fuel-Engine-Grid-60Hz (60 Hz) ARGENTINA Argentina low-voltage power grid Mauritius Mauritius low-voltage power grid EN50438-SE Sweden low-voltage power grid Austria Austria G99-TYPEA-LV United Kingdom G99-TYPEB-LV United Kingdom G99-TYPEB-HV United Kingdom Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 86: B Setting Dry Contact Scheduling Parameters
PV plant. Procedure Step 1 Set dry contact scheduling parameters. Set Dry contact scheduling to , and set Active power control and Reactive power control. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 87 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual B Setting Dry Contact Scheduling Parameters Figure B-1 Setting dry contact scheduling parameters ----End Scenario 2: Multiple Inverters + SmartLogger1000A See the SmartLogger1000A User Manual. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 88: C Setting Export Limitation Parameters
If a password is lost, devices cannot be accessed. In these cases, the user is liable for any loss caused to the PV plant. Procedure Step 1 Set export limitation parameters. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 89 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual C Setting Export Limitation Parameters Figure C-1 Setting export limitation parameters Table C-1 Setting export limitation parameters Parameter Value Range Description Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 90 External controller.  If a single inverter is used, set this parameter to Inverter. ----End Scenario 2: Multiple Inverters + SmartLogger1000A See the SmartLogger1000A User Manual. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 91: D Setting Voltage Rise Suppression Q-U Curve
If a password is lost, devices cannot be accessed. In these cases, the user is liable for any loss caused to the PV plant. Procedure Step 1 Set voltage rise suppression Q-U curve parameters. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 92 SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 User Manual D Setting Voltage Rise Suppression Q-U Curve Figure D-1 Setting voltage rise suppression Q-U curveparameters ----End Scenario 2: Multiple Inverters + SmartLogger1000A See the SmartLogger1000A User Manual. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 93: E Starting Afci Check
PV plant. Procedure Step 1 On the Home screen, choose Device maintenance > Start AFCI check and perform the required operation. Figure E-1 Start AFCI check ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 94: F Ips Test (For Italy Cei0-21 Grid Code Only)
The SUN2000 shuts down after the IPS test starts, and it restarts after the IPS test is successful. Procedure Step 1 On the Home screen, choose Device maintenance > IPS test to access the IPS test screen. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 95 50.5 Hz and the level 1 underfrequency protection threshold is 49.5 Hz. The level 1 overfrequency protection threshold is 51.5 Hz and the level 1 underfrequency protection threshold is 47.5 Hz. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 96 Step 3 Tap Start to start the IPS test. After the IPS test is complete, IPS State is displayed as IPS state success. Tap Reports in the upper right corner of the IPS test screen to view IPS Self-Check Report. ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 97: G Acronyms And Abbreviations
Acronyms and Abbreviations ACDU alternating current distribution unit AFCI arc-fault circuit interrupter light emitting diode maximum power point MPPT maximum power point tracking photovoltaic residual current device WEEE waste electrical and electronic equipment Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.

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