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Summary of Contents for CanadianSolar CSI-7K-S22003-E
- Page 1 CSI-7K-S22003-E CSI-8K-S22003-E CSI-9K-S22003-E PV Inverter User Manual (Part No.: 91000078 Release Date: March, 2023)
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Page 2: Table Of Contents
Contents 1 Introduction ....................................1 1.1 General Information ..................................... 1 1.2 User Manual Disclaimer ..................................1 1.3 Limitation of Liability .................................... 1 1.4 Target Group ......................................1 1.5 Symbol Conventions ..............................1 1.5.1 Warnings in the Manual ..........................1 1.5.2 Labels on Product and Packaging ........................2 2 Safety Instruction .................................. - Page 3 10.3 Start-Up Inverter ............................... 15 10.4 Led Indicators ..............................15 10.5 Switch OFF ................................. 15 11 Daily Maintenance ................................16 12 Trouble-Shooting ................................... 16 12.1 Warning ................................16 12.2 Errors .................................. 16 13 Handling The Inverter................................. 18 13.1 Removing Inverter ............................18 13.2 Packing Inverter..............................
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Page 4: Introduction
Only qualified professionals and service personnel can do the installation and operation (refer to 62109-1). Installers must inform end-users (consumers) about the aforesaid information accordingly. This manual is only valid for the PV inverter types：CSI-7K-S22003-E, CSI-8K-S22003-E, CSI-9K-S22003-E. 1.2 User Manual Disclaimer The information contained in this manual is subject to change by CSI Solar Co., Ltd. -
Page 5: Labels On Product And Packaging
2 Safety Instruction 1.5.2 Labels on product and packaging Symbol Description Hot surfaces! Risk of burns due to hot components! Danger to life due to high voltage! Time need to discharge stored energy in the capacitors. Grounding Direct Current (DC) Alternating Current (AC) Check the user manual before service. -
Page 6: Product Overview
(PV) strings into alternating current (AC) power, and feed the power into the power grid. This document involves the following product models: CSI-7K-S22003-E, CSI-8K-S22003-E, CSI-9K-S22003-E. PV grid-connected system mainly includes PV modules, DC switch, inverter, AC switch, electricity meter, and local grid. -
Page 7: Product Nameplate
The nameplate is on the left side of the enclosure. Product Name: Grid-connected PV Inverter Product Name: Grid-connected PV Inverter Product Name: Grid-connected PV Inverter Model Number: CSI-7K-S22003-E Model Number: CSI-8K-S22003-E Model Number: CSI-9K-S22003-E Vmax. PV(absolute max.): 600V dc Vmax. PV(absolute max.): 600V dc Vmax. -
Page 8: Unpacking And Inspection
5 Unpacking and Inspection Storage temperature: –40°C ~ +70°C. Storage humidity: 0% ~ 100%RH (Non-Condensing). The warehouse should be clean, well-ventilated, and non-corrosive gas (corrosive or flammable gases), meanwhile should be accessible all the time No smoking, no illegal use of electricity and fire. When storing inverters, do not stack more than the allowed layers to avoid damage, which number marked on the product packaging. - Page 9 6 Installation FIG.6-1 Inverter Installation Positions FIG.6-2 Forbid to Install in Small Closed Cabinet 11) Comply with the Min. clearance to walls, other inverters, or objects to ensure the installation and maintenance, meanwhile for the good heat dissipation. Direction Min. clearance (cm) Above Below Sides...
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Page 10: Mounting Wall-Mounting Bracket
6 Installation FIG.6-5 Installation Angle Requirements 13) Do not install the inverter outdoors in salt, sulfur or other corrosive areas. The inverter would be corroded in salt area (i.e. marine environments), and the corrosion may cause fire. Salt area refers to the region within 500 meters from the coast. -
Page 11: Installing Inverter
7 Electrical Connection 6.3 Installing Inverter Note: It must be ensured that the wall-mounting bracket is properly fixed was accurately mounted fixed to the wall before installing the inverter. Installation steps: 1) Hang the inverter on wall-mounting bracket. Keep balance during the operation to prevent device damage from colliding with walls or obstacles, as per FIG. -
Page 12: Wiring Ac Output
0.9 leading to 0.9 lagging, meanwhile need external SPI. Install an independent two-pole circuit breaker at the output side of the inverter for protection, the recommended AC circuit-breaker specifications are as follows: Inverter type AC circuit-breaker specifications CSI-7K-S22003-E 40 A CSI-8K-S22003-E 50 A CSI-9K-S22003-E... - Page 13 7 Electrical Connection Components of AC connector（7-9KW）: The AC connector is made of four components: pressure nut, sealing ring, threaded sleeve, plug. Pressure Nut Sealing Ring Threaded Sleeve Plug (Metal pins and shell) FIG. 7-2 Components of Connector Wiring: 1) Strip the cable’s jacket, and then adjust the relative length of L, N and PE cables, to make the length of PE cable is at least 5mm longer than L and N ones, as per FIG.
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Page 14: Wiring Dc Input
7 Electrical Connection 3) Push the threaded sleeve into the plug, screw the press nut tightly. FIG. 7-6 Tightening the AC Connector Finally, insert the AC connector into the corresponding AC receptacle on the inverter. Pay attention to the polarities to make sure the correct assembling. 8/9KW FIG. -
Page 15: Wiring
7 Electrical Connection Check the inverter specification in section Appendix B. 7.6.2 Wiring Negative Coupler & Contactor Pin Positive Coupler & Contactor Pin. FIG. 7-10 Structure Illustration of DC Connector Procedure steps 1) Strip the insulation of cable to about 7.5mm with the wire stripper tool. Note do not damage the conductors when do the stripping, as per FIG. -
Page 16: Connecting Pv Array (Dc Input)
7 Electrical Connection 7.6.3 Connecting PV array (DC input) Ensure the DC switch and AC breaker both are disconnected from the inverter before connect the PV arrays. Never connect PV array positive or negative pole to the ground, it could cause serious damages to the Danger inverter. -
Page 17: Communication
8 Communication Procedure steps: 1) Route the network cable through threaded sleeve; FIG. 7-17 Route the Network Cable 2) Prepare the RJ45 plug according to the line sequence; FIG. 7-18 Prepare the RJ45 Plug 3) Insert the RJ45 plug kit to the DRM receptacle on the inverter, and tighten the locknut; 8 Communication 8.1 Inverter monitoring connection The inverter can be monitored via a WiFi data logger, connect to the RS485 port. -
Page 18: Mechanical Inspection
10 Commissioning Inverter Check if the DC voltage of the PV string exceeds the allowable range. 3) Check the polarities of the DC voltage: To make sure the DC polarities are correct. 4) Check the ground insulation of PV array with multi-meter: Ensure the impedance value of ground insulation is more than 1MOhm. -
Page 19: Daily Maintenance
11 Daily Maintenance 11 Daily Maintenance Risk of inverter damage or personal injury due to incorrect service! Always keep in mind that the inverter is powered by dual sources: PV array and utility grid. Before any service work, observe the following procedure. 1) Disconnect the inverter from the utility grid side first and then PV array. - Page 20 12 Trouble-shooting 1. Disconnect the DC switch, remove the DC connector, measure the voltage of the PV string, and check if it exceeds the input-voltage specification of the inverter. F-101 High DC input voltage 2. If exceed the specification, re-layout the PV module string. 3.
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Page 21: Handling The Inverter
13 Handling the Inverter Internal communication F-125 failure F-129 Main memory failure 13 Handling the Inverter 13.1 Removing Inverter 1) Turn off the inverter as described in section 10 and section 11. 2) Remove all the connection cables from the inverter. 3) Unscrew the fixing screws on both sides of the inverter. -
Page 22: Appendix A: Acronyms And Abbreviations
Appendix A: Acronyms and Abbreviations 2) Multi inverters FIG. 13-2 Multi Inverters Install on a Three-phase System Appendix A: Acronyms and Abbreviations alternating current current transformer direct current GPRS general packet radio service light emitting diode MPPT maximum power point tracking personal computer protecting earthing photovoltaic... -
Page 23: Appendix B: Specification
Appendix B: Specification Appendix B: Specification Model CSI-7K-S22003-E CSI-8K-S22003-E CSI-9K-S22003-E Input (DC) Max. DC Input Voltage (V) Startup DC Input Voltage (V) MPPT Operating Voltage Range (V) 100 ~ 500 Rated Input Voltage (V) Max. Input Current (A) 15 / 30 Max. -
Page 24: Appendix C: Ct Installation Manual Guide
CSI inverters integrate the export limitation function, to use this function, please read this installation guide to install the CT sensor and set the inverter. This CT sensor applies to PV inverter models: CSI-3K-S22002-E, CSI-5K-S22002-E; CSI-3K-S22002-ED, CSI-5K-S22002-ED; CSI-7K-S22002-E, CSI-9K- S22002-E; CSI-7K-S22002-ED, CSI-9K-S22002-ED; CSI-7K-S2203A-E, CSI-9K-S2203A-E; CSI-7K-S22003-E, CSI-8K-S22003-E, CSI-9K-S22003-E. 2. CT Specification 21.0 30.5... -
Page 25: Install The Ct
Appendix C: CT Installation Manual Guide 3) Insert the conductors into the corresponding pins of the plug, and then fix the conductors by screws firmly. Tool: Phillips screwdriver #1. Torque: 0.6~0.8N.m. CT Connector of inverter side CT Side Pin - 5 CT+ (red) CT- 6 Pin - 6... -
Page 26: Appendix D: Single-Phase Meter Installation Guide
CSI inverters integrate the export limitation function, please read this installation guide to install the single-phase meter and set the inverter. This meter applies to PV inverter models: CSI-3K-S22002-E, CSI-5K-S22002-E; CSI-3K-S22002-ED, CSI-5K-S22002-ED; CSI-7K-S22002-E, CSI-9K- S22002-E; CSI-7K-S22002-ED, CSI-9K-S22002-ED; CSI-7K-S2203A-E, CSI-9K-S2203A-E; CSI-7K-S22003-E, CSI-8K-S22003-E, CSI-9K-S22003-E. 2 Meter Specification... -
Page 27: Wiring Electrical Cable
Appendix D: Single-Phase Meter Installation Guide 3) Insert the conductors into the corresponding pins of the plug, and then fix the conductors by screws firmly. Tool: Phillips screwdriver #1. Torque: 0.6~0.8N.m. Function METER Connector of inverter Meter 485 - A Pin - 1 Pin - 5 485 - B... -
Page 28: Appendix E: Csi Cloudpro App
Appendix E: CSI CloudPro APP Appendix E: CSI CloudPro APP 1 APP Introduction The CSI CloudPro APP can establish communication connection to the inverter via the Blue-tooth, thereby achieving near- end maintenance on the inverter. Users can use the App to view basic information, alarms and events, set parameters, etc. -
Page 29: Local Mode
Appendix E: CSI CloudPro APP 3.1 Local Mode Enter “Application”, as per FIG.2. 2) Select “Local Mode”, scan logger SN and connect to logger AP. FIG. 2 Connect to logger AP 3) Enter “Overview” page and check the software version. FIG. - Page 30 Appendix E: CSI CloudPro APP Go to “Parameter Settings”. 1) Select country, shown as per FIG. 5 Note: The default country code is Australia A. Inverter provides preset protection parameters for each country code. FIG. 4 Select Country 2) Set Power Quality Response Modes a) Power derating for voltage variation (Volt-Watt mode), as per FIG.
- Page 31 Appendix E: CSI CloudPro APP Notice: The parameters can be adjusted under the “Volt-Watt enable” mode only. The allowed range for Australia Region A, B, C. Region Default value Voltage 253 V 260 V Australia A Inverter maximum active power output level (P)% of S 100% rated Voltage...
- Page 32 Appendix E: CSI CloudPro APP Voltage 205 V 220 V 235 V 255 V Australia B Inverter reactive power level 30% supplying 40% absorbing (Q)% of S rated Voltage 215 V 230 V 240 V 244 V Australia C Inverter reactive power level 44% supplying 60% absorbing (Q)% of S...
- Page 33 Appendix E: CSI CloudPro APP 4) EPM setting a) Enter EPM page, as per FIG 8. FIG. 8 EPM page b) Select EPM Mode，then choose meter in grid option and confirm. FIG. 10 EPM Mode 30 / 32...
- Page 34 Appendix E: CSI CloudPro APP c) If you choose Soft Export Limit mode: enable the Soft Export Limit and set soft export limit percentage (0-100% ). FIG. 11 Soft Export Limit d) If you choose Hard Export Limit mode: enable the Hard Export Limit and set hard export limit percentage (0-100% ). FIG.
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Page 35: Exit Local Mode
Appendix E: CSI CloudPro APP e) If you choose Generation Limit mode: enable the Generation limit. (NOTE: This mode can be used only when at least one of the above two modes is enabled.) FIG. 13 Generation limit *APP pictures are for reference only. 3.3 Exit local mode. - Page 36 Appendix E: CSI CloudPro APP China – Global Headquarters CSI Solar Co., Ltd. 199 Lushan Road, SND, Suzhou, Jiangsu, China, 215129 Sales Inquiries Email: info@csisolar.com Customer Support Email: service.ca@csisolar.com This manual is subject to change without prior notification. Copyright is reserved. Duplication of any part of this issue is prohibited without written permission.
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