Emily Hwang of Yaskawa / Solectria and Gary Hethcoat from Tigo presented a combined rapid shutdown solution for commercial PV. This presentation featured Solectria 3-phase commercial inverters integrated with Tigo's RSS Transmitter for rapid shutdown control.
Here is a link to the recording of the webinar:
See the slides from the presentation, attached.
Module-Level Rapid Shutdown
Yaskawa / Solectria's inverters and Tigo’s TS4-A-F (Fire Safety) add-on products satisfy NEC 690.12 rapid shutdown requirements by de-energizing your PV system at the module level. Solectria has integrated Tigo's RSS Transmitter into select 3-phase commercial inverters for easy installation and automatic activation of rapid shutdown.