SELF-TEST versions should comply with the requirements of EN62034.
Generally, the equipment incorporates a micro-processor which initiates functional tests monthly and full duration tests annually.
ELP offers the STM independent self-test module (also see proSeries DALI and Self-Test equipment).
The STM intelligent module carries out a sequence of diagnostic tests and indicates any failure by a flashing amber LED and an intermittent buzzer.
The SELF-TEST versions need no additional wiring and provide a simple and effective method of meeting the test requirements of BS5266.