Parameter Engineering Units are often left blank. Parameter Engineering Units can save time and typing or enforce a standard if this parameter will be used in a predictable way to create Tags or Blocks. For example, Valve OUTPUT is always % OPEN). Engineers and operators use Engineering units to better understand the number displayed by the tag or BLOCK:PARAMETER created using this parameter. For example, volume in a tank can be measured in DegF, DegC, Gallons, Liters, Feet, Inches, Meters or Percent Full. Engineering Units is a text that will be displayed on all displays that reference the ENUNIT field of the tag. Engineering Units are limited to 12 characters in version 2.1.
any text string, up to 12 characters
Field Type: Text
Tag field: .ENUNIT