Outback FireRaptor Module Level Application Note

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Application Note

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OutBack Products

with Module Level Rapid Shutdown

Overview

NEC 2017 690.12 (B) (2) became effective January 1, 2019. One solution to meet the requirements is

to use module-level rapid shutdown. This application note will cover the interface between certain

module-level devices and OutBack products.

Scope

This document will explore two models of module-level rapid shutdown devices; however, this does not

mean only these two will work with OutBack products. The following third-party products are:

 IMO Fire Raptor FRS-01

 Tigo TS4-S or Tigo TS4-R-S

The OutBack products that will be discussed are:

 FLEXmax100 with FWPV6-FH600-SDA

 FLEXware ICS Plus

 SkyBox

OutBack Products Rapid Shutdown Signals

Understanding the OutBack product Rapid Shutdown (RSD) inputs will help to integrate any third-party

rapid shutdown devices.

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Figure 1 SkyBox and FM100 RSD Initiation

Summary of content (11 pages)

PAGE 1
Application Note OutBack Products with Module Level Rapid Shutdown Overview NEC 2017 690.12 (B) (2) became effective January 1, 2019. One solution to meet the requirements is to use module-level rapid shutdown. This application note will cover the interface between certain module-level devices and OutBack products. Scope This document will explore two models of module-level rapid shutdown devices; however, this does not mean only these two will work with OutBack products.
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Application Note Both SkyBox and FM100 use continuity to determine when a rapid shutdown event has occurred. An open circuit signals a rapid shutdown event and disables the PV input to the FM100 or the SkyBox. (If programmed, it will also disable the backup load output.) A closed circuit signals to the FM100 or SkyBox that PV should be ON. This logic will be used to integrate third-party rapid shutdown devices. ICS Plus with a charge controller is an independent system.
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Application Note Third Party Examples The following third-party examples have been installed at test sites. This does not mean that these are the only third-party rapid shutdown devices that will work; these are only examples of configurations. This is also not the only configuration to integrate OutBack products with these devices. IMO FireRaptor FRS-01 One solution is the IMO FireRaptor FRS – 01 model along with the Rapid Shutdown Switch Unit.
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Application Note ICS Plus Here is an example of how to wire the FireRaptor FRS-01 with the ICS Plus system. This example uses J3 to control the power going to the FRS-01. When the RSI is turned OFF, J3 opens and removes power to the FRS-01. Note that this power is a 24-volt source that is not the BKR-CTRL-DC.
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Application Note FLEXmax 100 Here is an example of how to wire the FireRaptor with the FM100. The key is to give the FM100 the proper signal to disconnect power to the FWPV6-FH600-SDA during a rapid shutdown event. The FM100 requires a closed circuit signal during normal operation and an open circuit during a rapid shutdown event.
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Application Note SkyBox Here is an example of how to wire the FireRaptor with a SkyBox unit. The key is to give the SkyBox a closed-circuit signal during normal operation and an open circuit signal during a rapid shutdown event. Two different options are:  Wiring across a dry contact that opens during a rapid shutdown event, and connecting that to the SkyBox RSD input on the CONTROL WIRING TERMINAL BLOCK (also called the AUX terminals).
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Application Note Tigo In order to use the Tigo TS4-S or TS4-R-S, some communication will need to occur with the FM100, ICS Plus, or SkyBox to initiate a rapid shutdown command and quickly shut down the devices. Figure 7 Tigo CCA, TAP, and TS4-R-S ICS Plus Here is an example of how to wire the Tigo TS4-R-S with the ICS Plus system. This example uses J3 to control the power going to the Cloud Connect Advanced (CCA) and TAP.
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Application Note FLEXmax 100 Here is an example of how to wire the Tigo TS4-R-S with an FM100. The key is to give the FM100 the proper signal to disconnect power to the FWPV6-FH600-SDA during a rapid shutdown event. The FM100 requires a closed circuit signal during normal operation and an open circuit during a rapid shutdown event.
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Application Note SkyBox Here is an example of how to wire the Tigo TS4-R-S with a SkyBox unit. The key is to give the SkyBox a closed circuit signal during normal operation and an open circuit during a rapid shutdown event. Two different options are:  Wiring across a dry contact that opens during a rapid shutdown event, and connecting that to the SkyBox RSD input on the CONTROL WIRING TERMINAL BLOCK (also called the AUX terminals).
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Application Note Exceptions or Precautions This application note is simply a guide to help understand OutBack products’ rapid shutdown communication for either integration or troubleshooting. For support on the third-party devices, please contact the device manufacturer. Always follow local code or NEC requirements and procedures to ensure appropriate installations.
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Application Note About OutBack Power OutBack Power is a leader in advanced energy conversion technology. OutBack products include true sine wave inverter/chargers, maximum power point tracking charge controllers, and system communication components, as well as circuit breakers, batteries, accessories, and assembled systems. Contact Information Address: 17825 – 59th Avenue N.E. Suite B Arlington, WA 98223 USA Email: Support@outbackpower.com Website: http://www.outbackpower.