4.8.66         .UNIT

Unit Number of field device this tag reads.  Depending on the driver, this may be the physical address of the device.  Technicians and engineers configure unit Number when they create the device in WebAccess Configuration Project Manager on the Comport Properties Page.

Range:                    0 to 255
Field Type:            Analog
Configuration:      Unit Number
Tag field:               .Unit       read only

Syntax:                   Tagname.UNIT

Examples:               PI301.UNIT