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Usage Registry Key METERED STATE IO/Inputs/[DIN]/UsageState DEFAULT 1 (ON) DESCRIPTION This specifies whether usage time is accumulated with the input in the ON state (1) or in the OFF state (0). The key is set to 1 or 0 respectively. ALARM ENABLE IO/Inputs/[DIN]/Usage/Alarm DEFAULT disabled DESCRIPTION Set this Registry key to enable an alarm when the associated usage meter reaches a specified number of hours. USAGE LIMIT IO/Inputs/[DIN]/Usage/Limit DEFAULT 0.0 DESCRIPTION Defines the alarm setpoint in hours and fractions of hours. The associated input goes into alarm when the usage meter reported by $HourMeter reaches or exceeds this setpoint. EVENTS ENABLE IO/Inputs/[DIN]/Usage/OnAlarm DEFAULT disabled DESCRIPTION This key may be optionally defined to enable services related to Digital Input Usage Alarms. EMAIL ENABLE IO/Inputs/[DIN]/Usage/Email DEFAULT disabled DESCRIPTION This Registry key enables Usage Notification email. CUSTOM NOTIFICATION IO/Inputs/[DIN]/Usage/EmailBlock DEFAULT None DESCRIPTION This may be used define a block that creates a unique Usage Notification message. HOLDOFF IO/Inputs/[DIN]/Usage/HoldOff DEFAULT 300000 (milliseconds) DESCRIPTION This defines the amount of time in milliseconds that the Digital Input usage alarm must remain clear before any subsequent usage alarm on this input will be acted upon. The default is 300000 or 5 minutes. When an alarm occurs the services associated with that event are performed. The alarm must reset and remain so for this amount of time before those actions would be performed again. SEE ALSO HELP Topics: $HOURMETER, JRMON, DIN [/flash/manpages/registry.hlp:3192]