Elevator Emergency Telephone Check; State Display Via The Pictogram Led - behnke AT2 Anleitung

Behnke AT2 Manual

elevAtor emergency telephone check

10. ELEVATOR EMERGENCY TELEPHONE CHECK

10.1. State display via the pictogram LED

50
Test elevator emergency phone
Connect pot. free 10 - 30 VDC
Elevator emergency phone per-
forms a self-test
Green LED flashes five times.
Short sound from the speaker.
Telephone line connected
Green LED flashes every five
seconds if a valid telephone line is
connected and set as default.
Press key
Dial tone of the telephone line
Select via keypad
Yellow LED flashes five times.
Long sound from the speaker.
Check microphone and speaker
connections.
Yellow LED flashes every five
seconds.
Check telephone line.
No Connection
Check landline connection.
Cf. troubleshooting page XX.