Regardless of the override source, proper indication of. the status of the external element is required. Solution: The HC900 Hand-Off-Auto (HOA) function block provides appropriate interface connections and functional. performance to support both hard-wired external HOA switches and/or internal HOA override control.
A general purpose map is a map that shows a variety of information about a place.General Purpose Map-A map that represents spatial information. Examples: Street Maps, City â¦ Maps. Purpose: To understand your surroundings.
Reference Maps. Reference maps are designed to show the geographic locations of features and boundaries. These maps usually contain features, such as roads and rivers, and boundaries, such as county, place, census tracts, or many more. These maps do not contain demographic data and are used solely to show the location of and relationship between boundaries and features. For interactive reference maps see TIGERweb.