Ronan X11CA Software Manual - Manual (Page 29)

Rev 1.3 Series X11CA Computer Annunciators: X11CA Configuration Software User’s Manual
4. X11CA Software Operation
Hardware Control-© 2003 Ronan Engineering 25
CTA (NO) turns ON.
§ When the acknowledge button connected to the
X11CA-IM is pressed, CTA turns OFF.
§ When the Field Contact returns to normal, there is no
CTA signal.
If the Field Contact input is normally energized
§ When the Field Contact goes into alarm condition,
CTA turns OFF.
§ When the acknowledge button connected to the
X11CA-IM is pressed, CTA turns ON
§ When Field Contact returns to normal, there is no
CTA signal
ALARM
(Alarm
Simulator)
If the Field Contact input is normally not energized:
§ Normally CTA (NO) is OFF.
§ When the Field Contact goes into alarm condition, the
lamp flashes fast and CTA turns ON.
§ The lamp is ON and CTA stay active until the
acknowledge button connected to the X11CA-IM is
pressed. CTA turns OFF.
If the Field Contact input is normally energized:
§ Normally CTA is ON.
§ When the Field Contact goes into alarm condition, the
lamp turns OFF and CTA turns OFF.
§ The lamp is OFF and CTA stay inactive until the
acknowledge button connected to the X11CA-IM is
pressed. Then CTA turns OFF.
HORN
If the Field Contact input is normally not energized:
§ Normally CTA (NO) is OFF.
§ When the Field Contact goes into alarm condition, the
audio display and CTA turn ON.
§ When the Silence button connected to the X11CA-IM
is pressed, the audio display and CTA turn OFF.
If the Field Contact input is normally energized:
§ Normally CTA is ON.
§ When the Field Contact goes into alarm condition, the
lamp turns OFF and CTA turns OFF.
§ When the Silence button connected to the X11CA-IM
is pressed, the audio display and CTA turn ON.
Table 4-12 Signals CTA Follows