Installation and operating manual
TEF2880 Navigation Light
Part # 2880***X* where X = 0 or 9. (Versions without digital input/output):
Part # 2880***1* (Versions with digital input/output, on/off (blinking) control):
Digital input = on/off or blinking control. Logical ‘0’ = off. ‘1’ = on. Alternatively,
tie DI to +24V and control on/off by switching power. Do not use this mode for blinking lights.
Digital output = Alarm output, normal state = ‘high’.
In addition, two special control modes are available:
Panama steering lights. Part # 28805513* (Panama steering light):
On/off control by switching power on and off.
Digital input = step dimming control. 7 dimming steps. Shifts one dimming step for each
positive pulse at DI.
Digital output = Alarm output, normal state = ‘high’.
Self-contained blinking lights. Part # 2880***X* where X = 5, 6, 7 or 8.
On/off control by switching power on and off.
D Digital output = Alarm output, normal state = ‘high’.
The navigation light monitors the following parameters, and if a failure occurs the light is switched off resulting in
current draw <10mA. (Alarm output switch state for versions with DI/DO).
Failure of any LED.
Deviating LED current.
Abnormal temperature.
Under-voltage.
Working hours >100,000 hours.
Timer
The light has a timer built in to monitor working hours, pre-set to 100,000 hours. When 100,000 working hours
has elapsed, the light stops working and hence alarm will arise at navigation lights control system.
Maintenance and cleaning
No maintenance required. Clean only with a damp cloth, water and mild detergents. Avoid chemicals with high or
low pH, abrasives, high pressure washer, strong detergents, solvents, petroleum- or alcohol based cleaning
agents and similar. Avoid any corrosive media.