Generac Power Systems SnapRS RS801 Installation Manual
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Generac Power Systems SnapRS RS801 Installation Manual

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Installation Manual
Generac SnapRS™
Loss of life. This product is not intended to
be used in a critical life support application.
Failure to adhere to this warning could result
in death or serious injury.
Register your Generac product at:
https://register.generac.com/
Register your Generac product at:
WWW.GENERAC.COM
http://www.generac.com/service-support/product-support-lookup
WARNING
1-888-GENERAC
(888-436-3722)
1-888-GENERAC
(1-888-436-3722)
010050
(000209b)

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Summary of Contents for Generac Power Systems SnapRS RS801

  • Page 1 Installation Manual Generac SnapRS™ 010050 WARNING Loss of life. This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result in death or serious injury. (000209b) Register your Generac product at: https://register.generac.com/ 1-888-GENERAC (888-436-3722)
  • Page 2 WARNING CANCER AND REPRODUCTIVE HARM www.P65Warnings.ca.gov. (000393a) Installation Manual for SnapRS...

  • Page 3: Table Of Contents

    Section 1: Introduction and Safety Section 3: Installation and Enabling Instructions Introduction ............1 Installing SnapRS Devices ......... 7 Read This Manual Thoroughly ........1 Enabling Generac SnapRS Devices ......8 Safety Rules ............1 How to Obtain Service ..........1 Section 4: Troubleshooting General Hazards ..........2 DMM Red to SnapRS +, DMM Black to SnapRS –...
  • Page 4 This page intentionally left blank. Installation Manual for SnapRS...

  • Page 5: Section 1: Introduction And Safety

    Introduction and Safety Section 1: Introduction and Safety Introduction Thank you for purchasing Generac SnapRS™. SnapRS Throughout this publication, and on tags and decals devices are solid-state switches designed to safely affixed to the unit, DANGER, WARNING, CAUTION, and interrupt a circuit of solar photovoltaic (PV) modules in NOTE blocks are used to alert personnel to special the event of a rapid shutdown command from a Generac instructions about a particular operation that may be...

  • Page 6: General Hazards

    Introduction and Safety General Hazards • Connecting Generac PWRcell to the electric utility grid must only be done after receiving prior DANGER approval from the utility company. • Only competent, qualified personnel should install, Automatic start-up. Disconnect utility power and operate, and service this equipment.

  • Page 7: Electrical Hazards

    Introduction and Safety Electrical Hazards Safety Shutdown DANGER DANGER Electrocution. Water contact with a power Electrocution. Initiate a system-wide safety shutdown source, if not avoided, will result in death and turn PWRcell Disconnect Switch OFF on all connected batteries before performing service. Failure or serious injury.
  • Page 8 Introduction and Safety This page intentionally left blank. Installation Manual for SnapRS...

  • Page 9: Section 2: General Information Specifications

    General Information Section 2: General Information Specifications Description Units RS801 PV module maximum VOC Maximum PV Modules per String Efficiency 99.8* Maximum input current Shutdown time < 10 Enclosure rating NEMA 6P Operating temperature range ºF (ºC) -40 (-40) to 158 (70) Certifications UL 1741 Weight...

  • Page 10: Pvrss Information

    General Information PVRSS Information Component Locations PVRSS requirements have evolved over time and are defined by the National Electrical Code (NEC) in conjunction with UL 1741. The 2017 and 2020 NEC added to the PVRSS requirement by mandating the need to reduce voltages of controlled conductors to less than 80 VDC within the array.

  • Page 11: Section 3: Installation And Enabling Instructions

    Installation and Enabling Instructions Section 3: Installation and Enabling Instructions Installing SnapRS Devices To install SnapRS devices: 1. See Figure 3-1. Connect one SnapRS device (C) NOTE: Before installing SnapRS devices, consult the to the negative (-) whip of each PV module (D). Generac PV Link Installation Manual for information on 2.

  • Page 12: Enabling Generac Snaprs Devices

    Installation and Enabling Instructions Enabling Generac SnapRS Devices Generac SnapRS devices are controlled by Generac PV Link. See the Generac PV Link Installation Manual for information on commissioning Generac SnapRS devices. Installation Manual for SnapRS...

  • Page 13: Section 4: Troubleshooting

    Troubleshooting Section 4: Troubleshooting CAUTION Equipment damage. Never open a Generac SnapRS device. Generac SnapRS devices are factory-sealed and contain no field-servicable parts. Opening a Generac SnapRS device could result in equipment damage. (000667) There are no functional tests that can be performed on SnapRS devices in the field.
  • Page 14 Troubleshooting This page intentionally left blank. Installation Manual for SnapRS...
  • Page 16 ©2019 Generac Power Systems, Inc. S45 W29290 Hwy. 59 All rights reserved. Waukesha, WI 53189 Specifications are subject to change without notice. 1-888-GENERAC (1-888-436-3722) No reproduction allowed in any form without prior written www.generac.com consent from Generac Power Systems, Inc.

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