Huawei SUN2000-M0 Series User Manual

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SUN2000-(5KTL, 6KTL)-M0

User Manual

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Date

2019-07-19

HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000-M0 Series

Page 1 SUN2000-(5KTL, 6KTL)-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
Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 4  Added D Setting Voltage Rise Suppression Q-U Curve. Issue 02 (2019-04-30) This issue is the second official release. Issue 01 (2018-12-30) This issue is used for first office application (FOA). Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
5.6.1 Connecting the RS485 Communications Cable (Inverter Cascading) ..............44 5.6.2 Connecting the RS485 Communications Cable (Smart Power Sensor) ..............45 5.6.3 Connecting the Power Grid Scheduling Signal Cable ..................... 48 Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 6 E Starting AFCI Check ........................83 F IPS Test (for Italy CEI0-21 Grid Code only) ................84 G DRM Configuration Guide for Standard AS NZS4777.2........... 87 H Acronyms and Abbreviations....................88 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
5K: The rated power is 5 kW.  6K: The rated power is 6 kW. Topology TL: transformerless Product code M0: the product series with the 1100 V DC input voltage Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 11 (J) Router (K) FusionSolar (L) FusionSolar app management system (M) Load (N) Ripple Control Device Supported Power Grids Power grid types supported by the SUN2000 include TN-S, TN-C, TN-C-S, TT, and IT. 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 LED 1 LED 2 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 SUN2000): blinks green at long intervals.) Blinking green at long intervals (on The mobile phone is for 1s and then off for 1s) connected to the SUN2000. There is no communication. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 15: Label Description
(PE) cable. Operation warning Do not remove the DC 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 TÜVRheinland certification The SUN2000 complies with mark TÜVRheinland certification standards. Australia RCM certification This product complies with mark Australia RCM 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 set Torque screwdriver Diagonal pliers Drill bit: Φ8 mm and Phillips head: M3 Φ6 mm Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 22 2; manufacturer: 1100 V DC Amphenol Marker Measuring tape Bubble or digital OT terminal level crimping tool Heat shrink tubing Heat gun Cable tie 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-(5KTL, 6KTL)-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: Installing The Mounting Bracket
SUN2000-(5KTL, 6KTL)-M0 User Manual 4 Installation Figure 4-5 Stacked installation (not recommended) 4.4 Installing the Mounting Bracket Installation Precautions Figure 4-6 shows the dimensions of installation holes on the SUN2000. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 28: Wall-Mounted Installation
Figure 4-7 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 29 Figure 4-8 Installing the Mounting Bracket Step 3 Install the SUN2000 onto the mounting bracket. Step 4 Tighten nuts. Figure 4-9 Installing the SUN2000 Step 5 (Optional) Install the anti-theft lock. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 30: 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 31 Step 2 Drill holes using a hammer drill. You are advised to apply anti-rust paint on the hole positions for protection. Figure 4-12 Drilling holes Step 3 Secure the mounting bracket. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 32 Figure 4-13 Securing the mounting bracket Step 4 Install the SUN2000 onto the mounting bracket. Step 5 Tighten the bolt assembly. Figure 4-14 Installing the SUN2000 Step 6 (Optional) Install the anti-theft lock. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 33 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 4-15 Installing the anti-theft lock ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 34: 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 35: Preparing For Installation
15 A. Purchased from Smart Dongle Supported models include: Huawei  WLAN Smart Dongle: SDongleA-01.  4G Smart Dongle: SDongleA- SUN2000 Select a proper model based on Purchased from requirements. Huawei Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 36 Power Sensor and the Power Sensor and the energy storage device) energy storage device are both connected to the inverter, use 0.2– 0.5 mm cords.  Cable outer diameter: 4–11 mm Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 37: Connecting The Pe Cable
According to IEC62109, to ensure safe application in case of the ground cable is damaged or disconnected, connect the PE cable properly before the grounding detection function is disabled. Ensure that the PE cable meets at least one of the following requirements. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 38 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 39: Connecting The Ac Output Power Cable
SUN2000s multiplied by 100 mA.  A knife switch cannot be used as an AC switch. Procedure Step 1 Connect the AC output power cable to the AC connector. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 40 Ensure that AC terminations provide firm and solid electrical connections. Failing to do so may cause SUN2000 malfunction and damage to its AC connectors.  Ensure that the cable is not twisted. Figure 5-5 Three-core cable (L1, L2, and L3) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 41 SUN2000-(5KTL, 6KTL)-M0 User Manual 5 Electrical Connections Figure 5-6 Four-core cable (L1, L2, L3, and PE) Figure 5-7 Four-core cable (L1, L2, L3, and N) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 42 Step 2 Connect the AC connector to the AC output port. Ensure that the AC connector is connected securely. Figure 5-9 Securing the AC connector Step 3 Check the route of the AC output power cable. Figure 5-10 Cable route ----End Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 43: Connecting The Dc Input Power Cable
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 44 The caused device damage is not covered under any warranty. Terminal Description Figure 5-11 Terminals (1) DC input terminals (2) Battery terminals Figure 5-12 Correct wiring terminals Procedure Step 1 Connect the DC input power cable. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 45 If the voltage is a negative value, the DC input polarity is incorrect and needs correction.  If the voltage is greater than 1100 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 46 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 47: 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 48 Smart Power RS485B, 485B2 DIN2 Sensor and the RS485 energy storage differential device signal– Enable signal Reserved. Used DIN3 to connect to the enable signal port on an energy storage device Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 49 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 Inverter+SmartLogger1000A Networking Issue 03 (2019-07-19)
Page 50: 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 51: 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 52 5 Electrical Connections Figure 5-22 Cable connection (1) Shielding layer of the signal cable Connecting Only the Smart Power Sensor Step 1 Connect the signal cable to the signal cable connector. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 53 Step 2 Connect the signal cable to the COM port. Figure 5-24 Securing the signal cable connector ----End Connecting the Smart Power Sensor and Energy Storage Device 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 Power Grid Scheduling Signal Cable
Figure 5-26 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 55 Figure 5-27 Cable connection Procedure Step 1 Connect the signal cable to the signal cable connector. Figure 5-28 Installing the cable Step 2 Connect the signal cable to the COM port. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 57: 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 58: Powering On The System
DC is off and AC is on. long intervals DC and AC are both 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 59: 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 61 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 62: 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 63 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 64 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 65: 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 66: 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 67: Troubleshooting
PE, locate the position The impedance of the output wire with lower impedance and restore phase wire is low or short- short- that. circuited to PE. circuit to Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 68 3. Check whether the peak voltage of the power grid is too high. If the fault persists and cannot be rectified for a long time, contact the power operator. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 69 If yes, log in to the mobile phone app, SmartLogger, or NMS to modify the grid underfrequency protection threshold with the consent of the local power operator. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 70 SUN2000 is recovers after the fault is operating. rectified. 2. If the alarm occurs frequently or persists, check whether the impedance of the PV string to ground is excessively low. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 71 DC input switch, and then turn them An unrecoverable fault has on after 5 minutes. If the fault occurred on a circuit inside persists, contact your dealer or the SUN2000. Huawei technical support. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 72 2. Check that the communications parameters for the power meter are the same as the SUN2000 RS485 parameter settings. 3. Check that the power meter is powered on, and the RS485 cable is connected correctly. Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 73 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 74: 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 75: Technical Data
(per MPPT) Maximum short- 15 A circuit current (per MPPT) Maximum inverter backfeed current to the PV array Minimum startup 200 V voltage Full-load MPPT 240–850 V 285–850 V voltage range Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 76 9.1 A (380 V)/8.7 A (400 V) current Maximum 8.5 A 10.1 A output current Adapted power 50/60 Hz grid frequency Power factor 0.8 leading... 0.8 lagging Maximum total < 3% harmonic distortion (rated power) Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 77 PV string fault detection DC surge protection AC surge protection Insulation resistance detection Residual current monitoring unit (RCMU) Display and Communication Technical SUN2000-5KTL-M0 SUN2000-6KTL-M0 Specifications Display LED indicators; WLAN+app RS485 Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 78 Natural convection Highest 0–4000 m (derated above 3000 m) operating altitude Relative 0%–100% RH humidity Input terminal Amphenol Helios H4 Output terminal Waterproof quick-connect terminal IP rating IP65 Topology No transformer Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 79: A Grid Codes
England 240 V power grid (I < 16 A) CEI0-21 Italy low-voltage power grid EN50438-CZ Czech Republic low-voltage power grid RD1699/661 Spain low-voltage power grid EN50438-NL Netherlands low-voltage power grid C10/11 Belgium low-voltage power grid Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 80 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 DUBAI Dubai low-voltage power grid Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 81 Fuel-Engine-Grid DG hybrid low-voltage power grid (50 Hz) 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 Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.
Page 82: 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 83 SUN2000-(5KTL, 6KTL)-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 84: 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 86 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 87: 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 88 SUN2000-(5KTL, 6KTL)-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 89: 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 90: 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 91 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 92 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 93: G Drm Configuration Guide For Standard As Nzs4777.2
DRM Configuration Guide for Standard AS NZS4777.2 If Demand Response Modes are required, then the installer will need to connect the Huawei SmartLogger1000A. Refer to the Huawei document SmartLogger1000A User Manual for Standard AS NZS4777.2 of how to connect the DRED and how to configure the inverter and Smart Logger for use with the DRED.
Page 94: H Acronyms And Abbreviations
Acronyms and Abbreviations ACDU alternating current distribution unit central controller high voltage ride-through HVRT light emitting diode LVRT low voltage ride-through maximum power point MPPT maximum power point tracking photovoltaic residual current device Issue 03 (2019-07-19) Copyright © Huawei Technologies Co., Ltd.

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