From Nothing to Something using AutoCAD Electrical Todd Schmoock Synergis Technologies MA2085-L: You purchased AutoCAD Electrical, or are thinking about purchasing it, but you do not know how to use it. Come to this lab and learn how to create a project, schematic drawings, panel drawings, and run reports. You will see it, feel it, and love it because you will do all of this from scratch! "From Nothing to Something using AutoCAD Electrical". After this class you will have the confidence to create AutoCAD Electrical projects and drawings at your company. Even if you haven't purchased AutoCAD Electrical yet you will see how it will work in your company. Additionally, you will do all this with tools available in a typical installation of AutoCAD Electrical! Learning Objectives At the end of this class, you will be able to: Create an AutoCAD Electrical Project: o Create projects from scratch o Modify the project properties o Add schematic and panel drawings to the project o Modify the drawing properties Create an AutoCAD Electrical schematic drawing: o Create a drawing using an AutoCAD template o Add the drawing to the project, review, and modify the drawing properties o Add Ladders o Add PLC's o Add components o Add wire numbers Create an AutoCAD Electrical panel drawing: o Create a drawing using an AutoCAD template o Add the drawing to the project, review, and modify the drawing properties o Extract information from the schematic to add the panel footprint Run bills of material, wire connections, and other reports on the newly created files
Getting Started: You are new to AutoCAD Electrical and you do not know how to get started. If the project is a standard company product offering starting from scratch may make the most sense since you can create the project with all possible options, and then use the Copy Project utility for the other design variations. If the electrical drawings are already created in AutoCAD, and are complicated, using the conversion tools that come in a typical installation may make the most sense. This class will be creating a project from scratch using the standard tools in a typical installation. You will see how to create projects, drawing, and reports using AutoCAD Electrical. Drawings are linked together by layers, attributes, and a project file. Since drawings are linked you will be able to run project wide updates, drawing wide reports, and project wide reports. Note: In this document the name AutoCAD Electrical will often be abbreviated to ACE. AutoCAD Electrical Basics: AutoCAD Electrical (ACE) uses layers and smart blocks in the model tab to pass the information from drawing to drawing. In addition, it has specific tools which use macros and lisp routines to use this information from the model tab to run tools like the report generator and project wide updates. Class setup: For this exercise you will start with everything from scratch while in typical installation of AutoCAD Electrical so you will not need to download a class dataset to get started. Everything will be created in class! Start AutoCAD Electrical if it is not already started. Note: Later you will be creating a folder called "MA2085-L" which is the Autodesk University lab name for this class where you will be saving all the project files. Create an AutoCAD Electrical Project: The AutoCAD Electrical Project Manager displays all of the open projects available for you to work on. Projects organize the drawings and settings of all the files that make up a project. You can have as many projects open as you need, but only one project can be active at a time. The active project appears in bold text and is always found at the top of the list. A project is a set of interrelated wiring diagram drawings. An ASCII text file, called the project file, lists the AutoCAD drawing file names that make up the wiring diagram set. 2
When you create a project file, you can save it to any subdirectory. In some cases, you may want to store them in client-specific subdirectories to take advantage of the AutoCAD Electrical ability to access client-specific catalog files and library symbols. Tools used to create a project: Use the New Project tool located in the Project Manager: Name the new project "From Nothing to Something". Verify the location is going to the "AeData\proj\" location, and that the "Create Folder" check box is selected. Lastly, verify the new project is using the settings/properties from the wddemo.wdp project file. You will learn about settings/properties later in the lab. Click the OK button. 3
Modifying the project properties: Now that you have created the project you should look at the project properties. Properties tell AutoCAD Electrical how to format the drawings, and display the information like components, wire numbers, cross-references, etc. You will learn about drawing properties later in this lab. Right-click on the From Nothing to Something in the project manager and select Properties at the bottom of the list: Click on each tab to review the various options. When you are done select cancel. You will not make any changes at this point. 4
Create an AutoCAD Electrical Schematic Drawing: You can use any AutoCAD template, but you should have the WD_M block inserted. The WD_M block makes an AutoCAD file AutoCAD Electrical smart, and has standard AutoCAD Electrical layers predefined. With the WD_M block already in the template, AutoCAD Electrical does not have to pause and ask permission to insert the block as you start each new wiring diagram drawing. After saving the file it can be added to the project. Ladders, PLCs, schematic symbols, wire numbers, etc can be added to complete the electrical design. Tools used to create a schematic drawing and add it to the project: There are two ways you can add a new drawing created from a template to the project. First, you can create the drawing as you always have done in AutoCAD using the New, or QNEW, tools. Save the drawing in the project folder, and then right-click on the project and select "Add Drawings...". A dialog opens and you can select the drawing(s) you want to add. Second, you can use the New Drawing tool located in the project manager. If you use the Add Drawing/Add Active Drawing option by right-clicking on the project you will be asked if you want to apply the project values to the drawing. Whereas the New Drawing tool in the project manager automatically adds the drawing to the project, and applies the project settings. 5
Review the Drawing Properties of the new drawing added to the project: If you used the AutoCAD New tool, or the QNEW tool, and did not click Yes to apply project values to the drawing you will be prompted to insert the WD_M block after clicking an AutoCAD Electrical schematic tool. This block needs to be added to the drawing to make it AutoCAD Electrical smart, and allows you to use the AutoCAD Electrical tools. What you really should do is create an electrical template file with this block already inserted. Review the Drawing Properties: Now that the drawing has been added to the project review the drawing properties by clicking on the Drawing Properties tool in the Schematic ribbon: 6
Notice that it is similar to the project properties except for the first tab. When you are done select cancel. You will not make any changes at this point. Add Ladders: Now that you have the first drawing added to the project add two ladders so you can add additional components. The Insert Ladder tool is located on the Schematic ribbon in the Insert Wires/Wire Numbers section: After selecting the tool the Insert Ladder dialog box opens. Change the width from 4.500 to 10.00, and the spacing from 0.750 to 1.00. Add 18 rungs and select OK: 7
After selecting OK in the Insert Ladder dialog box left-click to insert the ladder at 2, 20.5. Remember the drawing properties you looked at earlier? If you always used 10.00 wide ladders with a 1.00 spacing you would set that in the properties so you didn't have to change it in the dialog box every time you wanted to insert ladders. If you want to test this, open the Drawing Properties dialog box and click on the Drawing Format tab. Change the Spacing to 1.00 and the Width to 10.00. Click OK, and start the Insert Ladder tool again to see the values. Add 18 to the Rungs field and select OK. Insert the second ladder at 17.5, 20.5. Save the drawing before moving to the next step. 8
Insert a PLC (Programmable Logic Controller): Now that you have a ladder on the drawing add a PLC so you can add additional components. The Insert PLC tool is located on the Schematic ribbon in the Insert Components section: In the PLC Parametric Selection dialog box expand Allen-Bradley>1762>Discrete Input, and then select 1762-IQ16. Click OK. When prompted place it on the first rung of the first ladder nearest to the right vertical wire: In the Module Layout dialog box select OK. (10.5,20.5) 9
In the I/O Point enter 2, and select OK: In the I/O Address dialog box select I:2/00 from the Quick Picks pull down, and select OK. In the I/O Addressing dialog box select Decimal: 10
Notice how the wires on the ladder automatically trimmed to the inserted PLC. Note: If you missed the wire on insert you can use move component to place it on the wire rung. Repeat the same process to add an Allen-Bradley 1762-OW16 Discrete Output to the right ladder: Note: Save your file. Placing Schematic Symbols (Components): (19,20.5) There are several ways to insert components. You will use two of the options. The first option is using the Icon Menu and inserting the components one at a time. The Icon Menu tool is located on the Schematic ribbon in the Insert Components section: 11
Select the Icon Menu tool and after the Insert Component dialog box opens select the icon for Pilot Lights: Now select the icon for Red Standard: Place the pilot light on the first rung on the left ladder approximately in the middle: 12
(6,20.5) When the Insert/Edit Component dialog box opens add SYSTEM RESET to the description fields, and then select Lookup in the Catalog Data field: In the Parts Catalog database select the first option in the grid and select OK: 13
Select OK in the Insert/Edit Component dialog box after verifying you have the description and catalog data areas filled in. The component tag area was filled in by AutoCAD Electrical: You just added your first schematic symbol! Since the block that makes up the pilot light symbol was designed to be placed at the end of the rung you can use the Move Attribute tool to reposition the description text. To do this, right-click on the symbol and fly out the Attributes option then select Move Attributes. While you are in the right-click options review all the tools that are available. 14
Click on each attribute you want to move, then move them below the symbol: Note: Zoom out so you see the entire ladder on the left. The second option is to use the Multiple Insert tool which will insert multiple instances of the component you select using the AutoCAD Fence command. The Multiple Insert tool is located on the Schematic ribbon in the Insert Components section: After selecting the Multiple Insert tool the same Insert Component dialog box opens. Select the icon for Terminals/Connectors: 15
There are four types of terminal behavior that you can select from and five main terminal styles (square, round, hexagon, diamond, and triangle). Each type of terminal behavior is controlled by the terminal block name. You will use the terminal that takes on a terminal number that matches the wire number passing through or connected to the terminal. Select the Round with Wire Number icon: If you have not zoomed out to see the entire ladder on the left do so now. Since the Multiple Insert tool uses the Fence command it is good practice not to pan and zoom between picking the start and end of the fence command. The command line is asking for "Component Fence, From Point:". Pick above the top rung on the first ladder (8,21), and then pick below the bottom rung. Make sure you do not click on the wire rung. 16
Right-click to accept your selections. You will be prompted with a dialog box asking if you want to keep this component, or ship to the next. Select OK to accept the default :Keep this one". In the Insert/Edit Terminal Symbol dialog box click the Details>> button to expand the dialog to show the Catalog Data fields: 17
Click the Catalog Lookup... tool and select a catalog number. For this lab it doesn't matter which one you select. Select the OK button. After selecting OK in the Insert/Edit Terminal Symbol dialog box you are presented with a dialog box asking if you want to keep the next one you are about to insert. Change to "Keep all, don't ask", and uncheck the box for "Show edit dialog after each". This will insert all of the remaining terminals on all rungs the fence command crossed when you selected the from/to locations. Then click OK. 18
Use the Multiple Insert tool to insert a normally open push button on all rungs to the left of the pilot light. You will not be putting any catalog data, or descriptions, so when the Keep? dialog box displays change the option to "Keep all, don't ask", and uncheck the box for "Show edit dialog after each". This will insert a push button on all rungs the fence command crossed when you selected the from/to locations. Then click OK. You drawing should look like this: 19
Note: Save your file. Add Wire Numbers: Now that you have inserted the components that make up the electrical design you need to add wire numbers. The Wire Numbers tool is located on the Schematic ribbon in the Insert Wires/Wire Numbers section: After selecting the Wire Numbers tool the Wire Tagging dialog box opens. Your options are to Pick Individual Wires, Drawing-wide, and Project-wide. Pick the Drawing-wide tool at the lower right to add wire numbers to all valid wires on your drawing. Your drawing should look something like this: 20
Create an AutoCAD Electrical Panel Drawing. You can use any AutoCAD template, but you should have the WD_PNLM block inserted. The WD_PNLM block makes an AutoCAD file AutoCAD Electrical smart, and has standard AutoCAD Electrical layers predefined. With the WD_PNLM block already in the template, AutoCAD Electrical does not have to pause and ask permission to insert the block as you start each new wiring diagram drawing. After saving the file it can be added to the project. AutoCAD Electrical creates the link between Schematic and Panel device representations to allow bi-directional updating between schematic components and the associated footprint blocks. It facilitates design changes and prevents any missed devices. If you change any key data on one drawing, you get an alert for permission to update the other Add a Panel Drawing to the Project: Use the New tool from the application menu, or the QNEW tool from the quick access tool bar to create a new drawing. Use the " ACAD_ELECTRICAL.dwt" as you did in the last section to create a schematic drawing. It's a panel drawing so you should be on the Panel ribbon. Click the Icon Menu tool located on the Panel ribbon in the Insert Component Footprints section to force the hidden block WD_PNLM to make it AutoCAD Electrical smart. Click OK in the Alert dialog box: Cancel out of the Insert Footprint dialog. You only clicked on this tool to get the hidden block added. Per the previous section, you should create a template with this block already inserted. 21
Save the file as "Panel Drawing" in the project's folder. Add the drawing to the project by right-clicking on the project in the Project Manager and selecting "Add Active Drawing". Click No in the "Apply Project Defaults to Drawing Settings". This is a panel drawing and so far we just setup the schematic properties. The drawing is now added to the project: Add a Footprint to the Panel Drawing: You will now extract the pilot light you added to the schematic drawing. You will use the Schematic List tool Located on the Panel ribbon under the Icon Menu flyout in the Insert Component Footprints section: 22
This tool will extract schematic components from the selected drawings. It will use the Catalog Data you entered for the schematic symbol and compare databases to insert the 1:1 footprint identified in the " footprint_lookup.mdb" database. After clicking on the tool the Schematic Component List dialog box will open. Keep the default Project option, and select OK. In the Select Drawings to Process dialog select the Schematic Drawing and click the Process tool in the middle of the dialog. Then select OK. 23
AutoCAD Electrical scanned and extracted all of the schematic symbols on the schematic drawing and is displaying them in the new dialog box that is displayed. Locate the pilot light. It should have a Tag = LT1. Enter 0 in the Rotate (blank="ask") field so you will not be asked at the command line, and then click Insert. 24
If you watch the command line you will see AutoCAD Electrical compare the catalog number to the " footprint_lookup.mdb" database. If it finds a match it will attach the 1:1 footprint symbol to the cursor. Click anywhere in the graphics area to place the footprint symbol. The Panel Layout - Component Insert/Edit dialog box opens. Review the data and you will see it matches the schematic symbol data you entered in the last section. Click OK. The Schematic Components dialog box opens again which allows you to continue to add more footprints one, or more, at a time. You will not be adding anymore so click Close. Save the file. The schematic and footprint symbols are now linked. To verify this you can run the Surfer tool by right-clicking on the newly inserted footprint and select Surfer. The Surf dialog box opens. Select line item that has a p (p = parent & # = panel), and is on sheet 1. Then select the Go To option. 25
AutoCAD Electrical saves and closes the panel drawing, opens the schematic drawing, and zooms in on the pilot light. Click Close to exit the Surf tool. Zoom extents and save the file. Run bills of material, wire connections, and other reports on the upgraded files. Now that you have created the project, schematic drawing, and panel drawing you can run reports on the entire project, or selected drawings. o The Schematic Report dialog box has several options for running reports as shown in the upper left of this dialog box. To the right of the project name you can choose to run a Bill of Material on the project or the Active drawing since there is only one drawing associated with the project: 26
The report tools are located on the Report ribbon. You are on a schematic drawing so make sure you select the Reports tool located in the Schematic section. After clicking on the Reports tool the Schematic Reports dialog box displays. You can select what report you want to run from the list on the left-hand side, and whether you want to run it on the project or the active drawing. Experiment by running a Bill of Material on the Active drawing. Click OK. If you did not save your drawing prior to running the reports tool you will be asked to do a QSAVE. Click OK if you are asked. Review the results. Your should look something like this: 27
Close the Report Generator. If time permits try running another report. During this lab you have learned how to create an AutoCAD Electrical project. Created schematic and panel drawings using a regular AutoCAD template. You inserted ladders, PLCs, and blocks. Created a panel drawing by extracting the information from the schematic drawing. Then ran a bill of materials and other reports based on this newly created intelligent data. While this was only done on a small sample the same techniques could be used throughout a complete AutoCAD Electrical project. 28