environmentn

Description

The specified environmental alarm point (miscellaneous discrete input) is active. The actual message that appears in the alarm and status report for this condition can be provisioned; environment is the default message. It is provisioned by selecting Configuration → Misc. Discretes.

Alarm Data

Value/Meaning

Severity Levels

Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA)

Default: Minor (MN)

AID Type

Environmental Alarm Input

Date

Month/day/year that the condition was detected

Time

Hour:minute:second that the condition was detected

Probable Cause

MISC (Miscellaneous condition)

Effect on Service

CR, MJ, MN = NSA

Not Alarmed = Standing Condition (SC)

Alarm Entity Type

ENV (CR, MJ, MN)

COM (SC)

Description

environment1 . . . environment14

environment15 is used for fan failure; it cannot be provisioned.

environment16 . . . environment19

(or provisioned message)

Likely Cause

Some external equipment has operated a contact closure connected to that input.

Visible Indication

Lighted CR, MJ, or MN LED on the SYSCTL faceplate (when the severity level is provisioned to Critical, Major, or Minor, respectively). None when the severity level is provisioned to NA.

Action

Proceed to Procedure 5-33: Clear "environmentn" alarm.

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