Siemens ACS3110 LED indicators, Overall time-out, Read indication yellow Open green Closed red

LED indicators

4 LED indicators

Read indication (yellow)

Open (green)

Closed (red)

Night lock (red)

Add (red)

Void (red)

Program (red)

Fig. 1 LED indicators

5 Overall time-out

In Program Mode, after 30 seconds of inactivity, an error tone sounds, and normal operation resumes.

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Siemens Building Technologies
Fire Safety & Security Products	02.2005