77
GB
11. Troubleshooting
Fault
Cause
Malfunction blinking
(4x per second)
Malfunction during start-up phase or during operation; device is not fully
functional!
Press reset, if the malfunction blinking remains, prompt a diagnostic, see page 76.
11.1 LED display
LED
Description
Blinking in 1 second
tact
The presence detector is in the start-up phase. See page 70.
Flickering during
3 sec
The command sent from the management remote via infrared is rejected by the presence
detector.
lights up shortly
The command sent from the management remote via infrared is rejected by the presence
detector. The command is not valid. Check the detector type selected in the SendoPro.
Fast blinking
Error blinking; The presence detector has found an error. See page 77
Lights or flickers
irregularly
The presence detector is in test presence see page 73. The LED displays detection of movement.