Indicator overview
Alarm level
Audible
System alarm
Yes
High-level alarm
Yes
Low-level alarm
Yes
Low-battery alarm
Yes
Warnings
Yes*
*If enabled.
Alarm and warning events
Event type
Possible causes
System alarms.
A critical fault has occurred.
Note: The "483" value shown here represents a
specific error code. The code number will vary
based on the system alarm event that has
Sample screen
occurred.
(system alarm event)
Indicators
Visual (LEDs)
Vibration
Red only
Yes*
Red only
Yes*
Red and blue
Yes*
Red only
No
Blue only*
No
Alarms and Warnings
Enunciation
Continuous sequence
Continuous sequence
Continuous sequence with pauses
Intermittent
Intermittent
Recommended actions
The unit is not operational.
Leave the area.
Respond according to company safety policy and
guidelines.
See an on-site supervisor or contact ISC Technical
Support (see "Contacts").
Note: Some sensor-related system alarm events can be
addressed by qualified personnel (see Product Manual).
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