Theory of Operation
161
Operating Instructions Caleo, Software 2.n
Alarm Description
Alarm Description
Visual signals on the control unit
1 Red bar LED
*
2 Yellow bar LED
**
3 Red power failure LED next to the symbol
Caleo distinguishes between 5 different alarm priorities that are
accompanied by audible alarms:
Serious device faults
Device fault:
z Continuous audible alarm that cannot be silenced, and
1 red bar LED lighting up.
Power failure:
z Intermittent alarm tone that cannot be silenced, and
3 red power failure LED next to the symbol lighting up.
Warning (higher risk level)
z Alarm tone sequence (5 beeps), which can be silenced,
1 Red bar LED blinking,
z central alarm light lighting up
***
, and
z measured value flashing.
For example:
– Skin 1 temperature above 39
o
C
Caution (medium risk level)
z Alarm tone sequence (3 beeps), which can be silenced,
2 Yellow bar LED blinking,
z central alarm light lighting up*, and
z measured value flashing.
For example:
– Air temp. deviation above 1.5
o
C
Advisory (low risk potential)
z Alarm tone (1x), which can be silenced.
2 Yellow bar LED lighting up.
For example:
– Adjust. inoperable
Indication of extended setting ranges
– No alarm tone
2 Yellow bar LED lighting up
For example:
– Extended temperature range >37
o
C activated.
* Warning – immediate action is required
** Caution – rapid action is required
*** The central alarm indicator light may be switched off.
See “Configuring system settings” page 106.
To Next Page
Loading...
