CanadianSolar CSI-75K-T40001-E Quick Installation Manual
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CanadianSolar CSI-75K-T40001-E Quick Installation Manual

Pv inverter
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CSI-75K-T40001-E
CSI-100K-T4001A-E
CSI-100K-T4001B-E
CSI-110K-T4001A-E
CSI-110K-T4001B-E
CSI-120K-T4001A-E
CSI-120K-T4001B-E
PV Inverter Quick Installation Guide
（Part No: 91000396; Release Date: December, 2023）
EN-Rev QI/V03a December, 2023. CSI Solar Co., Ltd.

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Summary of Contents for CanadianSolar CSI-75K-T40001-E

  • Page 1 CSI-75K-T40001-E CSI-100K-T4001A-E CSI-100K-T4001B-E CSI-110K-T4001A-E CSI-110K-T4001B-E CSI-120K-T4001A-E CSI-120K-T4001B-E PV Inverter Quick Installation Guide （Part No: 91000396; Release Date: December, 2023） EN-Rev QI/V03a December, 2023. CSI Solar Co., Ltd.

  • Page 2: About This Guide

    1. About This Guide This guide only applies to the following inverters：CSI-75K-T40001-E*, CSI-100K-T4001A-E, CSI-100K-T4001B-E, CSI- 110K-T4001A-E, CSI-110K-T4001B-E, CSI-120K-T4001A-E and CSI-120K-T4001B-E. This instruction only provides an overview of the installation of the above-mentioned inverters. Due to product version upgrades or other reasons, this guidance will be updated irregularly. Under no circumstances can this guide replace the user manual and the safety instructions on the product.

  • Page 3: Installation Environment Requirements

    DC SWITCH-1 DC SWITCH-2 DC SWITCH-3 AC OUTPUT COMM. PORT-1 VENT VALVE COMM. PORT-2 COMM. PORT-4 PV-1 PV-2 PV-3 PV-4 PV-5 PV-6 PV-7 PV-8 PV-9 PV-10 PV-11 PV-12 PV-13 PV-14 PV-15 PV-16 PV-17 PV-18 AUX. PORT GROUNDING COMM. PORT-3 COMM. PORT-5 MPPT-1 MPPT-2 MPPT-3...

  • Page 4: Installation Clearance Requirements

    3.3 Installation Angle Requirements Install the inverter vertically or at a minimum back tilt of 10°. Forward installation or upside-down installation is prohibited. Vertical Backward Forward Upside down ≥ 10 FIG 3-2 Installation angle 3.4 Installation Clearance Requirements Reserve enough clearance around the inverter to ensure sufficient space for heat dissipation. ( 3-3 The maintenance of the inverter's external fan module requires a larger clearance on the left side).
  • Page 5 3.5 Assembling the mounting-bracket Dimensions of the assembled mounting bracket are as follows 3-5. 1060.5 1000.5 FIG 3-5 Assembly mounting bracket 3.5.1 Standard C or U Steel Installation Mounting Steps: Step 1: Localize the hole positions in C or U-section steel to install the mounting bracket. Step 2: Secure the mounting bracket with M10 bolts and nuts.

  • Page 6: Inverter Installation

    3.6 Inverter Installation Step 1: Take out the inverter from the packing carton. Step 2: Hoist the inverter to the installation position. Step 3: Hang the inverter to the mounting bracket and ensure that the mounting ears perfectly engage with the mounting bracket.
  • Page 7 Table 4-1 Recommended Cables Outer Cable Name Cable Type Conductor Cross-Sectional Area Diameter PV cable DC cable 4 or 6mm²(Max.) 6~9mm (Rec. type: PV1-F or H1Z2Z2-K) Additional Outdoor single core Refer to "table 5-2 PE wire requirements" Grounding cable copper conductor cable 1) 75KW: 4 x 50~185 mm²...

  • Page 8: Communication Cable Connection

    4.2.1 Additional Grounding Requirements All non-current carrying metal parts and device enclosures in the PV power system should be grounded, for example, brackets of PV modules and inverter enclosure. When there is only one inverter in the PV system, connect the additional grounding cable to a nearby grounding point.
  • Page 9 4.3.3 RS485 Communication The inverter has an RS485 communication port with 4 connectors (RS485-1, RS485-2, RS485-3, and RS485-4) for external communication connection. The terminal blocks (RS485-1 and RS485-2) and RJ45 connectors (RS485-3 and RS485-4) all have the same functionality. Select either port for cable connection.
  • Page 10 All the inverters are connected via RJ45 interface (internet cable) in the daisy chain. RS485-3 RS485-4 RS485-3 RS485-4 RS485-3 RS485-4 METER/TRACKER METER/TRACKER METER/TRACKER A B PE VCC A B PE VCC A B PE VCC A B PE VCC A B PE VCC A B PE VCC A B PE VCC A B PE VCC...

  • Page 11: Dongle Connection

    Step 5: Pull the cable gently to ensure it is secured, and tighten the swivel nut clockwise. Connecting the For connector Connector Function communication board 0.2N.m Pin-1 485-A For cable gland Pin-2 485-B grounding Pin-3 ( shielding layer of cables) FIG 4-9 Connection Procedure (Terminal Block) 4.3.3.4 Connection Procedure (RJ45 network port) Step 1: Loosen the swivel nut of the communication terminal and select an appropriate seal according to cable outer diameter.
  • Page 12 Step 4: Loosen the swivel nut of the AC waterproof connector and select a seal rings according to the cable outer diameter. Lead the cable through the swivel nut, seal rings, and wiring terminal successively. Step 5: Strip the protection layer and insulation layer by specific length, as described in the figure below. L1 L2 L3 L1 L2 L3 N L1 L2 L3 N...

  • Page 13: Dc Cable Connection

    NOTE：The AC cable should enter the box vertically, and the length of the straight section should not be less than 200mm. FIG 4-15 AC wiring outlet requirements 4.5.3 Closing the Wiring Compartment Step 1: Attach the protection plate and push the four plastic rivets into the holes in the chassis. Step 2: Close the wiring compartment and tighten the four screws on its front cover with screwdriver T30.
  • Page 14 • The polarities of electric connections are correct on the DC input side. The positive and negative terminals of the PV string are connected to the corresponding positive and negative DC input terminals of the solar inverter. Use the connectors delivered with the solar inverter. If the PV connectors are lost or damaged, purchase the connectors of the same model.

  • Page 15: Electrical Inspection

    5 Commissioning Inverter 5.1 Electrical Inspection Table 5-1 Inspection before Commissioning Result Inspection Items The inverter DC switch and external circuit breaker are disconnected The inverter should be accessible for operation, maintenance and service. Nothing is left on the top of the inverter. The inverter is correctly connected to the external devices.

  • Page 16: Download And Install The App

    6 CSI Smart Energy App - Local Mode 6.1 APP Introduction The CSI SmartEnergy APP can establish a communication connection to the dongle via Bluetooth, thereby achieving local access to the inverter. Users can use the App to view basic information, alarms, set parameters, etc. 6.2 Download and Install the App Method 1 Scan the following QR Code to download and install the App according to the prompt information.
  • Page 17 Step 2：Select “ More tools”->“ Local Access”. Scan the QR code of the dongle, and the mobile phone will connect the dongle automatically. Step 3: If the inverter is booted for the first time, you need to set the Grid Code as required on the boot page. EN-Rev 75-120kW QI/V03a December, 2023.
  • Page 18 Must select the correct gird code where the inverter is installed. If the gird code is not suitable, it may cause the inverter to report a fault error. Notice You can also set the grid code on the “Parameter”-> “Inverter Basic Information-DSP”->”Grid Code”...

  • Page 19: Function List

    6.4 Function List 7 Obtaining User Manual Please scan the QR code for more detailed information in the user manual. EN-Rev 75-120kW QI/V03a December, 2023. CSI Solar Co., 18 / 18 Ltd.

This manual is also suitable for:

Csi-100k-t4001a-eCsi-100k-t4001b-eCsi-110k-t4001a-eCsi-110k-t4001b-eCsi-120k-t4001a-eCsi-120k-t4001b-e

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