Hekatron FSZ Basis, Instruction Manual, Page: 27 / 40

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9 Electrical installation
9.7 Signalling of the FSZ Basis
The keypad features three LEDs which signal the status of the system.
LED green
LED orange
LED red
Fig. 12: FSZ Basis keypad
9.7.1 Flashing sequences
The LEDs feature different flashing sequences to indicate the different statuses.
Every flashing sequence starts with a long pulse (1.5 sec) followed by a short pause (0.5 sec), Fig. 13.
If flashing sequences comprise several pulses, the long pulse includes the following short pulses (0.5
sec), Fig. 14.
1 x Blinken 1 x Blinken
AN (ON)
AUS (OFF)
1 x flashing 1 x flashing
AN (ON)
AUS (OFF)
3 x flashing 3 x flashing
Fig. 13: Example flashing sequence:
1 x flashing
Fig. 14: Example flashing sequence:
3 x flashing