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	E³ Schematic

	E³.schematic provides a comprehensive, yet easy to use, solution for the design and documentation of complex control circuit schematics, along with the automatic generation of associated manufacturing and support documentation.

	General Description

	E³.schematic's extensive setup capabilities allow for the production of drawings in any format to suit any internal, or customer specific, requirement. Components, Symbols and Configuration information are stored in readily accessible Microsoft® Access format databases and configuration databases can be easily created to accommodate different project, or customer, requirements. . E³.schematic allows for unlimited, user defined, attributes to be associated with the different types of objects in the design, e.g. Manufacturer, Part #, Description, Company part #, etc. This information can be used to quickly and automatically output reports e.g. BOM's, in any format according to requirements. Information stored in the design database, can also be exported directly into other systems within the design process, e.g. point-to-point wire lists for 3D wiring applications, wire lists for cut-mark-&-strip machines, wire label machines, PLCs, etc. In E³.schematic, objects, e.g. components, symbols, wires, etc. are assigned user-defined, unique ID's, which prevent the duplication of objects, thereby ensuring accurate, error-free drawings. In addition, on-line error checking functions for short circuits, over used components, etc. also aid the checking process. With E³.schematic, it is possible to have multiple drawing sheets open and active at the same time. As components and parts of components are inserted into the circuit, any associated cross-references are automatically displayed, on-line, no matter on what sheet they appear, or if the sheet is open or not. Inserting or modifying sheets automatically updates the cross-references without any user intervention. Within E³.schematic, it is possible to store standard circuits and drag & drop them directly into a new schematic. Device IDs, cross-references, etc. are automatically updated to correspond to the design into which it is inserted. E³.schematic is an integral part of the E³.series suite, that links schematic design, panel layout, terminal diagrams, cable block diagrams and wiring design tasks into a single, on-line, design environment helping ensure accurate and error free documentation and, at the same time, increasing productivity.

	Electrical verification for wires, conductors and fuses

	Calculations

	1) Calculation of the Fuse Size
	– Calculates the required fuse size

	2) Fuse melting time – Calculation of the Wire Ignition Point Time
	– Calculates the required fuse melting time based on the ignition point time of the defined wire

	3) Wire Conductor Temperature Check
	– Calculates the operating wire temperature, e.g. in order to determine the wire’s life span

	4) Calculation of the Permission Current
	– Calculates the permissible current load

	Checks

	1) Calculation of the Load Terminal Voltage & Current
	– Calculation of the load terminal voltage & current over the wire’s potential difference

	2) Fuse Load Factor Check
	– Is the current load lower than the rated uninterrupted current

	3) Fuse Size Check
	– Is the correct current value selected for the defined fuse

	4) Wire Operation Temperature Check
	– Is the wire’s operating temperature within the permitted wire temperature range

	5) Check of the Permission Current
	– Is the wire’s current load below the permitted rated uninterrupted current

	6) Fuse Size Matching Check
	– Does the selected fuse’s rated current agree with the wire’s length, cross-section and rated current

	E³.Schematic Feature List

	Automatic connection of components, vertically and horizontally
	Automatic connection of multiple components
	Automatic "insertion" of components into existing connections
	Automatic "repair" of connections when a component is deleted
	Maintained connections when symbols are moved
	Freely definable connection attributes (e.g. signal, wire number, color, guage, type, length, etc)
	Intelligent connection lines, knows connect points, has user definable attributes
	On and off sheet connections with automatic cross-referencing
	Automatic or manual wire numbering
	Automatic, online, user definable, cross-referencing across all sheets
	Multiple parent/child cross-reference capability
	Support for line (rung) or grid referencing
	Automatic insertion of rung ID numbers when drawing sheet is added
	Automatic insertion of component IDs
	Inserting part of a component, e.g. a relay contact, into a circuit, inserts the complete component into the design database.
	Used and un-used parts of components identified by different colors project folder
	Unlimited, user definable, component attributes
	Global modification of component attributes
	Intelligent Copy and Paste of existing symbols, components or circuits
	Move, Modify, Mirror and Rotate routines, individually or in groups
	JIC and IEC formats
	JIC and IEC symbol libraries
	Devices can be placed anywhere without any grid restrictions
	Online design rule checks of short-circuit, multiple symbol assignment and overloaded components
	On-line terminal plans
	Changes in terminal plans reflected in schematic and vice versa
	On-line cable plans
	"Intelligent" component exchange. Checks for components with equivalent configuration. (e.g. won't substitute another relay with insufficient contacts)
	Schematics created using symbols can be quickly converted to components with corresponding configurations
	Quick and easy search with "jump to" functionality
	Standard "intelligent" circuits can be saved to user definable folders
	Preview standard circuits
	Direct, online interface to E³.panel

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