Table 71 defines the structure of an MDISCounterObjectType. Any vendor specified properties that have been implemented within a project should be documented with a similar format and supplied to the DCS vendor. The addition of vendor specific properties will result in a subtype of the MDISCounterObjectType.
How this value is calculated is server specific. The name of an instance of this ObjectType shall indicate what the object is, such as TotalMotorRuntime, for an example of how this Object is used see 6.9
