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Qcells Q.TRON BLK M-G2+/AC Series Installation And Operation Manual

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Installation and
Operation Manual
Q.TRON AC
Q.TRON BLK M-G2+ / AC SOLAR MODULE SERIES

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Summary of Contents for Qcells Q.TRON BLK M-G2+/AC Series

  • Page 1 Installation and Operation Manual Q.TRON AC Q.TRON BLK M-G2+ / AC SOLAR MODULE SERIES...

  • Page 2: Table Of Contents

    Table of contents 1 Safety Important Safety Instructions 2 Introduction 3 Planning 3.1 Technical Specifications 3.2 The Qcells AC System 3.3 Requirements 3.4 AC Module Planning 3.5 Mounting Options 3.6 Electrical Installation 4 Installation 4.1 Safety and Transport 4.2 Preparation of Installation 4.3 Module Installation 5 Electrical Connection 5.1 Safety 5.2 Connection of Modules...

  • Page 3: Safety

    SAVE THESE INSTRUCTIONS – This manual contains important instructions for models Q.TRON BLK M-G2+ that shall be followed during installation and maintenance of the Q.HOME SMART system. IMPORTANT: Interconnection of the Qcells AC Modules requires the AC Cable accessory product, which is not provided with the AC Modules. Product Labels The following symbols appear on the product label and are described here: DANGER: Refer to safety instruction.
  • Page 4 Q.TRON BLK M-G2 warranty is void if the microinverter cover has been removed. Refer to qualified personnel for service. ■ For proper operation, make sure to use AC cables, connectors and accessories provided by Qcells. Parts that are not listed may ■...
  • Page 5 1 Safety IMPORTANT SAFETY INSTRUCTIONS CAUTION Use proper equipment, connectors, wires and racking for the installation of the module. ■ To reduce the risk of accidents, install the AC modules during mild weather. ■ To reduce risk of injury or damage to the equipment, do not apply pressure on the module (ex. placing heavy objects or stepping on ■...
  • Page 6 1 Safety FCC Guideline For Q.HOME SMART : Q.TRON AC and Q.HOME COMBINER You are cautioned that changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. This equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to Part 15 of the FCC Rules.

  • Page 7: Introduction

    Intended Use Applicable country-specific laws, regulations, and provisions ■ This manual is valid in North America for Qcells solar modules. governing the planning, installation, and operation of solar This manual is valid in North America for Qcells AC modules. power systems and work done on roofs.
  • Page 8 Validity Attention! These instructions are only valid for Q.TRON BLK M-G2+/AC from the company Qcells as specified at chapter "3.1 Technical This marking indicates that this product should not be disposed Specifications". Qcells assumes no liability for damage resulting of with other household waste within the North America. Recycle from failure to observe these instructions.

  • Page 9: Planning

    3 Planning 3.1 Technical Specifications For additional information see the relevant datasheet of the module provided at www.qcells.com/us. PRODUCT LINE Q.TRON BLK M-G2+ / AC Type Q.ANTUM NEO Length [in] 67.8 (1722 mm) Width [in] 44.6 (1134 mm) Frame height [in] 1.57 (40 mm) Area [yd²] 2.3 (1.953 m²)
  • Page 10 3 Planning 3.1 Technical Specifications AC PARAMETERS Max Continuous AC Output Power (−40 °C to +60 °C) Peak Output Power Power Factor (adjustable) 0.85 leading ... 0.85 lagging Nominal AC Output Voltage Range (single phase) Nominal Output Current 240  1.45    (single phase) Nominal Frequency 59.3 ...
  • Page 11 3 Planning 3.1 Technical Specifications Topic Unit Typical MISCELLANEOUS PARAMETERS Maximum Microinverters per 20 A Branch Circuit 240 VAC CEC weighted efficiency 240 VAC 97.3 Total Harmonic Distortion Ambient Temperature Range [°F] °F (°C) −40 °F (−40 °C) +140 °F (+60 °C) Night Tare Loss Storage Temperature Range [°F] °F (°C) −40 °F (−40 °C) +176 °F (+80 °C)
  • Page 12 UL3003 Compliance RoHS, OIL RES I, CE, UV Resistant Qcells Connector Ratings MODEL MAXIMUM VOLTAGE MI-AC T Block Female 288 VAC MI-DC Connector Assy 60 VDC NOTE! Only Qcells connectors / AC cables are permitted. INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...
  • Page 13 Branching pliers wire scissor Strip clamp Crimping tool Connector tool * Accessories listed are separate Qcells products which must be used in conjunction with these products to maintain code and standard compliance. INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...

  • Page 14: The Qcells Ac System

    Find out more informations by contacting call center. Call Center: +1 (888) 249-7750 Qcells mobile app for iOS and Android devices. It allows install- ers to configure the system while onsite, eliminating the need for a laptop and improving installation efficiency. You can use the app to: Connect to the Qcells Q.HOME COMBINER over a wireless...
  • Page 15 Accessory (Contact Qcells for order) ■ Optimal Reliability Qcells AC Module systems are inherently more reliable than tradi- tional inverters. Qcells AC Modules are designed to operate at full power at ambient temperatures as high as 140 °F (60 °C). Ease of Design CAP-HQ-KIT-20...

  • Page 16: Requirements

    Do not bring any chemical substance (e.g. oil, solvent etc.) into ■ mounting frame. contact with any part of the panel. Only substances, which are released by Qcells, are allowed to be used during installation, Module Orientation Requirements operation and maintenance. Vertical or horizontal installation is permitted.

  • Page 17: Ac Module Planning

    1 meter deep for 30 minutes. This rating ensures that the solar verter AC branch circuit to the breaker in the load center. Qcells module can operate reliably in harsh outdoor conditions.
  • Page 18 In addition to the microinverters, PV modules, and racking, you will need the following: Qcells Equipment Qcells Q.HOME COMBINER is required to commission the sys- ■ tem and monitor solar production. For installation information, refer to the Q.HOME COMBINER Installation and Operations Manual.
  • Page 19 3 Planning 3.4 AC Module Planning Qcells AC Cable CABLE CONNECTOR PV MODULE ORIENTATION CONNECTOR COUNT PER MODEL LENGTH 25.29 in AC Cable Short Portrait (0.65 m ) AC Cable Long 39.37 in (1.0 m) Landscape INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...

  • Page 20: Mounting Options

    The loads in the table are related to the mechanical stability of the solar modules. The mechanical stability of the mounting system including clamps has to be evaluated by the Qcells. The listed test load values have been determined with the following clamp parameters: clamp width = 1.57 in (40 mm) and clamp depth = 0.39 in (10 mm).
  • Page 21 3 Planning 3.5 Mounting Options 4 CLAMPS ON LONG SIDE (SHORT RAIL ALLOWED) CL1b 15 - 210 POSITION OF CLAMPS* [in] TEST LOAD PUSH / PULL [Pa] DESIEN LOAD PUSH / PULL [Pa] 7.87 - 13.8 (200 - 350 mm) 2600 / 3600 1730 / 2400 0.79 - 21.6 (20 - 550 mm) 1600 / 2400 1060 / 1600 Minimum support depth of 15 mm is required on the back side of the module.
  • Page 22 3 Planning 3.5 Mounting Options 4 CLAMPS ON SHORT SIDE CL2b POSITION OF CLAMPS* [in] TEST LOAD PUSH / PULL [Pa] DESIEN LOAD PUSH / PULL [Pa] 0.79 - 7.87 (20 - 200 mm) 2400 / 2400 1600 / 1600 Minimum support depth of 15 mm is required on the back side of the module. Short mounting rails are permissible, if they overlap with the module less than 110 mm.
  • Page 23 3 Planning 3.5 Mounting Options 2 CLAMPS ON LONG SIDE, 2 CLAMPS ON SHORT SIDE POSITION OF CLAMPS* [in] TEST LOAD PUSH / PULL [Pa] DESIEN LOAD PUSH / PULL [Pa] 0.79 - 3.94 (20 - 100 mm) 3200 / 3200 2130 / 2130 11.8 - 17.7 (300 - 450 mm) Minimum required support depth on the module backside is 10 mm on long frame side and 15 mm on short frame side.
  • Page 24 3 Planning 3.5 Mounting Options 6 CLAMPS ON LONG SIDE (SHORT RAILS ALLOWED) CL6c POSITION OF CLAMPS* [in] TEST LOAD PUSH / PULL [Pa] DESIEN LOAD PUSH / PULL [Pa] 0.79 - 13.8 (20 - 350 mm) 3200 / 3200 2130 / 2130 26.0 - 41.8 (661 - 1061 mm) Short mounting rails are permissible, if they overlap with the module less than 200 mm. Maintain a minimum CL6c distance (clearance) of ≥ 40 mm between frame bottom edge and roof top or ballast.
  • Page 25 3 Planning 3.5 Mounting Options Mounting options with bolts The illustrate installation options apply for both horizontal and vertical module orientation. Module Bolt Mounting rail 4 BOLTS / SCREWS ON LONG SIDE & 4 BOLTS / SCREWS ON LONG SIDE & 2 CONTINUOUS RAILS PARALLEL TO SHORT SIDE 2 CONTINUOUS RAILS UNDERNEATH LONG FRAME PARTS TEST LOAD...
  • Page 26 3 Planning 3.5 Mounting Options Specifications MOUNTING POSITION OF TEST LOAD DESIGN LOAD OPTION CLAMPS* [IN (MM)] PUSH / PULL** [PA] PUSH / PULL** [PA] CL1a MI side: 0.79 - 1.97 (20 - 50) 3600 / 3600 2400 / 2400 Non-MI side: 0.79 - 23.6 (20 - 600) MI side: 0.79 - 1.97 (20 - 50) 6000 / 4400 4000 / 2930 Non-MI side: 9.84 - 17.7 (250 - 450)
  • Page 27 3 Planning 3.5 Mounting Options MOIUNTING OPTIONS REQUIREMENTS The loads in the table are related to the mechanical stability of the solar modules. Mounting system and installation equipment (clamps, etc.) are not part of the PV module certification acc. IEC 61215/61730. The mechanical stability of the mounting system including clamps has to be evaluated by the system installer.

  • Page 28: Electrical Installation

    3 Planning 3.6 Electrical Installation There is a sample for AC output cables connection of single Module AC Connection phase 240 VAC below. Before pairing AC cable connectors, familiarize yourself with the The Microinverter is compatible with 240 VAC. following descriptions specifically explaining how to handle AC cable connectors and accessories.
  • Page 29 1.  Cut the required cable length. UNT-HQ-TOOL-G1 C ) To remove the AC Cable from an microinverter, connect the edge part of the UNT-HQ-TOOL-1 to the connector groove from the Qcells microinverter. 2. Insert the cable into the hole of the Male / Female housing Male Female Pull D ) Pull the AC cable out of the microinverter.
  • Page 30 3 Planning 3.6 Electrical Installation 4.  Most installation issues are caused by improper wiring and AC Connector Explosion View crimping. Visually inspect the connector when finished assem- bling. AC Connector Male AC Connector Female 5.  Inset the cable cores until the insulation comes up against the End cap End cap End cap...
  • Page 31 3 Planning 3.6 Electrical Installation AC Connector End Cap This diagram is for showing that each end cap has its pair. Male End Cap Female End Cap Manage the AC Cable Fastening AC cables on PV racks or AC module frame. Keep the AC cables off from roof surface or ground.
  • Page 32 3 Planning 3.6 Electrical Installation AC junction box is on the left of a 3-by-4 PV array in landscape AC module for Array Design orientation. AC junction box is on the right side of a 3-by-4 PV array in portrait orientation. AC junction box is on the right side of a 2-by-6 PV array in portrait orientation.
  • Page 33 3 Planning 3.6 Electrical Installation AC junction box is on the left of a 2-by-6 PV array in portrait AC junction box is on the left of a 2-by-6 PV array in portrait orientation. orientation. AC junction box is on the right side of a 2-by-6 PV array in land- scape orientation.

  • Page 34: Installation

    Do not install modules on moving objects. instructions. Do not use Qcells equipment in a manner not Follow any instructions on the packaging. specified by the manufacturer. Doing so may cause death or injury to persons, or damage to equipment.
  • Page 35 Note! Module damage may occur! Note! Module damage may occur! Do not drop modules. Only make modifications to the module which have been confirmed in writing by Qcells. confirmation letter Note! Module damage may occur! Note! Module damage may occur! Do not stack modules.

  • Page 36: Preparation Of Installation

    4 Installation 4.2 Preparation of Installation Danger! Risk of fatal injury due to electric shock! Warning! Risk of injury due to falling modules! Block off the installation zone. Secure modules during installation. Keep children and unauthorized individuals away Do not install modules in windy or wet weather. from the solar power system.

  • Page 37: Module Installation

    Option 3: NOTE! Install the module using mounting profiles, Installing the Qcells AC module involves several key see section "Mounting options with insertion profiles" steps. Each step is listed in detail, please see page of chapter "3.5 Mounting Options".

  • Page 38: Electrical Connection

    Never open the junction box. appropriate. Do not remove bypass diodes. Do not connect Qcells AC Modules to the grid or energize the AC circuit(s) until you have completed all of the installation procedures and have received approval from the electrical util- ity company.
  • Page 39 5 Electrical Connection 5.1 Safety WARNING! Fire Risk! DANGER! The body of the Qcells Microinverter is a heat sink. Risk of fatal injury due to electric shock! Under normal operating conditions, the temperature Never plug or unplug the cable when under load.

  • Page 40: Connection Of Modules

    5 Electrical Connection 5.2 Connection of Modules Only use connector and cables provided from Qcells Note! Module damage may occur! (AC Cable, please see page 12 ). Ensure that the cabling is not under mechanical stress Use minumum AC cable minimum No. 12 AWG copper (Comply with bending radius of ≥ 2.36 in (60 mm)).

  • Page 41: After Installation

    Warning! Fire Risk! insulated for a minimum of 90 °C for field connections. Do not use light concentrators (e.g. mirrors or lenses). The Qcells AC module has field-adjustable voltage and frequency trip points that must be set during commissioning, depending upon local requirements.

  • Page 42: Grounding

    Option B: Integrated grounding methods UL 2703. The Qcells modules can be bonded with the racking system using UL1703 or UL2703 certified integrated grounding methods. Proper grounding is achieved by bonding all exposed non-cur-...
  • Page 43 Those methods and devices are not evaluated by UL. ■ Alternative grounding devices indicated in the appendix has ■ been evaluated and approved by Qcells, not by UL. Please follow installation manual for the grounding devices pro- ■ Aluminum vided by their manufacturer.

  • Page 44: Faults And Defects

    Risk of fatal injury due to electric shock! Do not attempt to fix any problems yourself (e.g., glass cracks, damaged cables). Please contact an installer or Qcells Technical Customer Service Department. (888) 249-7750 / na.support@qcells.com 8 Disposal Do not disconnect modules by yourself.

  • Page 45: Maintenance And Cleaning

    9 Maintenance and Cleaning NOTE! Qcells solar modules are known for a long operating life and minimal maintenance effort and expense. Dirt and grime are Dust and dirt are abrasive materials! usually washed away by rain. If the module is fully or partially The situation for each individual project (or type of dirt) must shaded by dirt or debris (e.g., plants, bird droppings), it needs...

  • Page 46: Sample Wiring Diagram - Single Phase

    10 Sample Wiring Diagram – Single Phase INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...

  • Page 47: Array & Mapping With Q.ommand Pro

    Store. Scan the QR code below to access to Q.OMMAND PRO manual. Android 11.2 Q.OMMAND PRO Web To commission the product via desktop, visit : qommand.qcells.com Note If you do not yet have an account, you will need to register as an installer and generate an account prior to commissioning the system via Q.OMMAND PRO.

  • Page 48: Trouble Shooting Guide

    12 Trouble Shooting Guide Q.OMMAND PRO APP Description Recommended Action 1. Check the connection status. Microinverter no Power M001 2. Disconnect the DC (PV) connector (wait for 10 seconds) and reconnect it. (Link Voltage error) 3. If error persists, contact customer support. 1.

  • Page 49: Installation Map

    13 Installation Map ▲ Sheet To Sheet Physical Layout Template Customer Installer Array Azimuth Tilt ▼ To Sheet INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...
  • Page 50 INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...
  • Page 51 INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.TRON BLK M-G2+ / AC...
  • Page 52 Hanwha Q CELLS America Inc. EMAIL na.support@qcells.com 1-(888) 249-7750 www.qcells.com/us 300 Spectrum Center Drive, Suite 500, Irvine, CA 92618 Subject to change without notice. © Qcells Installation manual solar modules Q.TRON BLK M-G2+AC_2024-09_Rev01_NA...

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