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A Tag represents a register to poll from the End Device. The tag contains different options shown below.

Configuration

Property	Description
Alias	This is the name the Tag will be given when it is published via MQTT
Register	This is the register Edge ACM will poll from the End Device
Back Fill	If enabled, all value changes, obeying deadband, for this tag are stored and published. NOTE: Currently Only works with Sparkplug B Publishing
Deadband Type	This allows you to enable a Deadband for the Tag. There are 3 options available: None will make the current value of the tag publish on any change from previous value. Absolute will make the tag update only if the current value is greater or less than the previous value plus/minus the Deadband. Percentage will make the tag update only if the current value is greater or less than the previous value plus/minus the Deadband divided by 100.
Deadband	This sets how much the current value must differ from the previous value to be published again
High Limit Enabled	If enabled, the High Limit is used when evaluation value changes
High Limit	If the Current Value of the Tag is above this point Deadband is ignored and the Tag is published on any change
Low Limit Enabled	If enabled, the Low Limit is used when evaluation value changes
Low Limit	If the Current Value of the Tag is below this point Deadband is ignored and the Tag is published on any change
Tag Group	The parent tag group for this tag.