Perle Systems 5500161-40 - Manual (Page 273)

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Channels
Trigger If the Trigger Type is Low , an alarm is triggered when the input drops below
the specified Trigger value; other severity level trigger values must decrease in
value with each subsequent level. If the Trigger Type is High , an alarm is
triggered when the input is higher than the specified Trigger value; other
severity level trigger values must increase in value with each subsequent level.
Clear To clear an alarm, the input must drop below the specified value when Trigger
Type is High or go above the specified value when Trigger Type is Low .
Email When enabled, sends an email alert to an email account(s) set up in the System
settings when an alarm is triggered or cleared. The email alert data includes the
severity level and the value that caused the alarm to trigger or clear. The Email
Alert is associated with
Level Critical .
Default: Disabled
Syslog When enabled, sends a message to syslog when an alarm is triggered or
cleared. The syslog entry includes the severity level and the value that caused
the alarm to trigger or clear. The syslog message is associated with
Level
Critical .
Default: Disabled
SNMP When enabled, sends an SNMP trap when an alarm is triggered or cleared. The
trap consists of the severity level and whether the alarm was triggered or
cleared.
Default: Disabled