CanadianSolar CSI-5K-S22002-E User Manual
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CanadianSolar CSI-5K-S22002-E User Manual

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CSI-5K-S22002-E
CSI-5K-S22003-E
PV Inverter User Manual
(Part No: 91000071
Release Date: March, 2023)

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Summary of Contents for CanadianSolar CSI-5K-S22002-E

  • Page 1 CSI-5K-S22002-E CSI-5K-S22003-E PV Inverter User Manual (Part No: 91000071 Release Date: March, 2023)

  • 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 8.3 RS485 ..............................14 9 Commissioning Inverter ..........................14 9.1 Electrical Inspection ..........................14 9.2 Mechanical Inspection ......................... 14 9.3 Start-UP Inverter ..........................14 9.4 CSI CloudPro App Local Mode ......................15 9.4.1 Download and Install the CSI Cloudpro APP ................... 15 9.4.2 Register an Installer Account ........................

  • 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 type CSI-5K-S22002-E and CSI-5K-S22003-E produced by CSI Solar Co., Ltd. 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 product model: CSI-5K-S22002-E and CSI-5K-S22003-E. PV grid-connected systems mainly include PV modules, DC switches, inverters, AC switches, electricity meters, and local grid.

  • Page 7: Product Nameplate

    4 Storage 3.3 Product Nameplate The nameplate provides a unique identification of the inverter (Product type, device -specific characteristics, certificates and approvals). The nameplate is on the left side of the enclosure. Product Name: Grid-connected PV Inverter Model Number: CSI-5K-S22003-E Vmax.

  • Page 8: Unpackaging And Inspection

    5 Unpackaging and Inspection 5 Unpackaging and Inspection Before unpacking the inverter, check the package appearance thoroughly, such as for holes and cracks, and check the inverter model accordingly. If you discover any damage to the packaging which indicates the inverter may have been damaged, or the inverter model is not the one you requested, do not unpack the product and contact the local dealer immediately.

  • Page 9: Mounting Wall-Mounting Bracket

    6 Installation Min.30 cm Min.30 cm Min.30 cm Min.30 c m Min.30 cm Min.30 cm Min.30 cm Min.30 cm Min.30 cm FIG.6-4 Staggered Installation Mode (Recommended) 12) Install the inverter vertically or at a maximum backward tilted angle of 15 degrees to facilitate heat dissipation, and to ensure that no moisture can penetrate the product.

  • Page 10: Installing Inverter

    6 Installation FIG.6-6 Drilling Positions 2) Drill expansion anchors into the corresponding four holes, and then fix the wall-mounting bracket to the wall with self-tapping screws (spec, ST 6.3 x 50), as per FIG. 6-7 & FIG. 6-8. FIG.6-7 Install Expansion Anchors FIG.6-8 Fix Wall-mounting Bracket 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...

  • Page 11: Electrical Connection

    7 Electrical Connection 7 Electrical Connection 7.1 Safety Danger to life due to lethal voltages in the inverter! Before performing any work on the inverter, must disconnect both AC and DC sides. Danger Damage to electronic components may happen due to electrostatic discharge. Take appropriate ESD precautions when replacing and installing the inverter.

  • Page 12: Wiring Ac Output

    Install an independent two-pole circuit breaker at the output side of the inverter for protection, the recommended AC circuit-breaker specifications is as follows: Inverter type AC circuit-breaker specifications CSI-5K-S22002-E CSI-5K-S22003-E Recommend maximum AC cable length: Inverter type Conductor cross section 4.0mm Conductor cross section 6.0mm...

  • Page 13: Wiring Dc Input

    7 Electrical Connection FIG. 7-5 AC Terminal Positions 3) Push the threaded sleeve into the plug, screw the press nut tightly. FIG. 7-6 Tighten the AC Connector 4) Finally, insert the AC connector into the corresponding AC receptacle on the inverter. Pay attention to the polarities to make sure the correct assembling.

  • Page 14: Requirement For Dc Input

    7 Electrical Connection 7.6.1 Requirement for DC input This single-phase inverter is equipped with two MPP trackers. Requirements for PV modules strings: 1) Same type PV modules for each string. 2) The power, voltage (startup and open-circuit voltage) and operating current of each PV strings must meet the allowable value of the inverter.

  • Page 15: Connecting Pv Array (Dc Input)

    7 Electrical Connection FIG. 7-15 Illustration of DC Ports 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 16: Communication

    8 Communication Sealing Nut Sealing Ring Threaded Sleeve Shim FIG. 7-16 Components of DRM Connector 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.

  • Page 17: Rs485

    9 Commissioning Inverter PV-1 PV-2 DC SWITCH COMM. PORT CT/METER AC OUTPUT DO NOT DISCONNECT UNDER LOAD! VENT VALVE FIG. 8-1 Communication Port 8.3 RS485 Connect the communication port with a RS485-to-usb port converter via RS485 serial line, and then connect this module to PC.

  • Page 18: Csi Cloudpro App Local Mode

    9 Commissioning Inverter 3) Normal: Conditions: All the checking results are normal. Inverter will switch to “Normal” mode and feed power into utility grid. The inverter may turn on and off continuously during the period of low or absent sunlight due to the shortage of power generated by the PV modules.

  • Page 19: Local Mode

    9 Commissioning Inverter 9.4.3 Local Mode Enter “Application”, as per FIG.9.3. 2) Select “Local Mode”, scan logger SN and connect to logger AP. FIG. 9-3 Connect to logger AP 3) Enter “Overview” page, and check the software version. FIG. 9-4 Overview Page FIG.

  • Page 20: Parameters Setting

    9 Commissioning Inverter 9.4.4 Parameters setting Set parameters locally according to the local requirements. Go to “Parameter Settings”. 1) Select country, shown as per FIG. 9.6. Note: The default country code is Australia A. Inverter provides preset protection parameters for each country code. FIG.
  • Page 21 9 Commissioning Inverter If required, you can adjust the parameter values in the allowed range. 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...
  • Page 22 9 Commissioning Inverter The allowed range for Australia Region A, B, C. Region Default value Voltage 207 V 220 V 240 V 258 V Australia A Inverter reactive power level 44% supplying 60% absorbing (Q)% of S rated Voltage 205 V 220 V 235 V 255 V...
  • Page 23 9 Commissioning Inverter 4) EPM setting a) Enter EPM page, as per FIG 8. FIG. 9-10 EPM page b) Select EPM Mode，then choose meter in grid option and confirm. FIG. 9-11 EPM Mode 20 / 32...
  • Page 24 9 Commissioning Inverter c) If you choose Soft Export Limit mode: enable the Soft Export Limit and set soft export limit percentage (0-100% ). FIG. 9-12 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.

  • Page 25: Exit Local Mode

    9 Commissioning Inverter 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. 9-14 Generation limit *APP pictures are for reference only. 9.4.5 Exit local mode.

  • Page 26: Daily Maintenance

    10 Daily Maintenance 10 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 27 11 Troubleshooting Error Code Error Message Suggestion 1. Check heatsink for obstructions/ventilation. Over temperature F-100 2. Check the ambient temperature around the inverter. 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.

  • Page 28: Handling The Inverter

    12 Handling the Inverter error (Major) Leakage current F-116 detection consistency error (Minor) Frequency detection F-117 consistency error (Minor) Power grid voltage F-118 detection consistency error (Minor) Secondary memory F-123 failure F-124 Clock failure 1. Restart the inverter. 2. If error message still exists, contact Customer service. Internal communication F-125 failure...

  • Page 29: Pv System Installation

    13 PV System Installation 13 PV System Installation Schematic diagrams for the installation of inverters. 1) Singe inverter FIG. 13-1 Single Inverter Install on a Single-phase System 2) Multi inverters FIG. 13-2 Multi Inverters Install on a Three-phase System 26 / 32...

  • Page 30: Appendix A: Acronyms And Abbreviations

    Appendix A: Acronyms and Abbreviations Appendix A: Acronyms and Abbreviations alternating current current transformer direct current DRED demand response enabling device demand response mode light emitting diode MPPT maximum power point tracking personal computer protecting earthing photovoltaic residual current protective device residual current operated monitor THDi total harmonic current distortion...

  • Page 31: Appendix B: Specification

    Appendix B: Specification Appendix B: Specification Model CSI-5K-S22002-E CSI-5K-S22003-E Input (DC) Max. DC Input Power (W) 7500 Max. DC Input Voltage (V) Startup DC Input Voltage (V) MPPT Operating Voltage Range (V) 100 ~ 550 Rated Input Voltage (V) Max. Input Current (A)

  • Page 32: 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-9K-S22003-E, CSI-5K-S22003-E.

  • Page 33: 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) Pin - 6 CT- (black)

  • Page 34: 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-9K-S22003-E, CSI-5K-S22003E 2 Meter Specification 50.5...

  • Page 35: 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 36 China – Global Headquarters CSI Solar Co., Ltd. 199 Lushan Road, SND, Suzhou, Jiangsu, China, 215129 Sales Inquiries Email: sales.au@csisolar.com Customer Support Email: inverter.au@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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