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Global REV 2.1 First Solar Series 6™ Module | USER GUIDE PD-5-200-06...
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However, no responsibility is assumed by First Solar or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of First Solar or its subsidiaries.
INTRODUCTION This document provides information on First Solar Series 6 Modules of model types FS-6XXX and FS- 6XXXA (“XXX” references the module power rating) for system designers, installers, and maintenance personnel. Model types FS-6XXXA contain an anti-reflective coating (ARC) on the front side surface. Series 6 Modules are designed to have a long operating life and high energy yield when installed, operated, and serviced in accordance with the instructions in this User Guide.
All instructions and safety information should be read and understood before attempting to handle, install, or electrically connect First Solar modules. Failure to follow safety, installation, and handling instructions may result in injury. Only qualified personnel should install, operate, or maintain PV modules or systems.
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DANGER Reverse currents higher than the rated values for a First Solar module, may result in module failure, including module breakage due to RCOL. Extreme and continuous RCOL conditions may cause a fire or create electrical shock hazards. To avoid RCOL: Maintain equivalent voltage in parallel strings by installing an equal number of modules per string within the same source circuit.
REGULATORY COMPLIANCE It is the responsibility of the installer and/or system integrator to ensure compliance with all local structural and electrical codes, which may be applicable to the installation and use of First Solar Series 6 Modules. For systems installed in Canada, installation shall be in accordance with CSA C22.1, Safety Standard for Electrical Installations, Canadian Electrical Code, Part 1.
First Solar is not responsible for bonding failure, breakage, damage, wear, corrosion, or module performance issues that are deemed to be caused by design or installation practices that do not comply with this User Guide.
Series 6 Modules use Staubli produced (http://ec.staubli.com) MC4-EVO 2 connectors (PV-KST-EVO2/ PV-KBT-EVO2). Module-to-module and module-to-harness interconnection is advised to be done between same manufacturer and type of connectors. First Solar cannot guarantee that different connector types will be compatible in every connection instance.
NFPA 70: National Electrical Code, article 250. First Solar recommends Series 6 Modules be used in negative-grounded systems. Series 6 Modules must not be subjected to negative voltage bias conditions that can occur in floating or bi-polar systems (subjecting modules to conditions that could drive potential induced degradation).
MODULE CLEANING GUIDANCE In most climates, First Solar modules do not require cleaning. Installed modules may collect a light layer of dust and/or dirt (soiling) over time and periodic rainfall should be sufficient to remove light soiling in most cases. If cleaning is performed to maximize system performance, please follow the below guidelines.
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