Flashing Yellow Arrow (FYA) Amendment
NEMA TS 2-2003, Amendment 4 [BUY]
Revises NEMA TS 2-2003 (R2008) in four places to address Flashing Yellow Arrow (FYA), specifically by assigning a bit as “FYA Flash Rate Failure; including language addressing FYA operation; and including language addressing FYA and MMUs.
Published Date: Nov.1.2012
NEMA TS 2-2003, Amendment 4