Auto Test and Control Test System-built emergency lighting Auto Test Self contained luminaires with automated test cycles NT luminaires that are not connected to an SB 128 Controller, and NA luminaires run the specified annual system tests and function tests automatically. The tests are scheduled on the basis of pre-programmed test cycles. The luminaire`s status is indicated by a twocolour LED on the luminaire. Checking the luminaires therefore simply involves noting the luminaire status and keeping a manual test logbook. Functions 230 V AC · Pre-programmed test cycles · LED status indication · Selectable mode · Optional facility to trigger manual testing by momentaryaction switch Maintenance technician`s tasks Advantages · Weekly function tests and annual system tests are run automatically · Reduced expenditure on testing · No need to operate momentary-action switches on difficult-to-access luminaires · Ideal for small installations · Maintenance inspection rounds to note LED status indications · Keep a test logbook · Point in time when tests are performed cannot be influenced