For |
Device Alarms Project |
Purpose |
To set the Device ID as the reference for the alarm A $DEVICE_DOWN alarm occurs when a device stops talking to a PLC. There are three components that make up a unique alarm
As a result, each device will have a unique alarm, regardless of its resource. The Alarm ID is static for all $DEVICE DOWN alarms; the resource changes based on the device; now the Reference ID is the Device ID. |
Value |
Y Note: Y puts the Device ID as the alarm reference. |
Default Value |
The Reference ID is the same for every device down alarm. So if there are two devices using the same resource, their alarms get stacked into one set of alarms as opposed to appearing independently. |
Global parameters. |