IEC 62386-209:2011 specifies a protocol and test procedures for the control by digital signals of electronic control gear that can change their light colour. This publication contains .pdf files, which reproduce the test sequences illustrated in Figures 5 to 127. These files are intended to be used as a complement and do not form an integral part of the publication. This publication is to be read in conjunction with IEC 62386-101:2009 and IEC 62386-102:2009.