Module 2- Editing CadWorx Specification

CADWorx® Video Training Series Module Two – Editing CADWorx Specifications

Editing CADWorx Specifications Some topics covered in this lesson: You will . . . • Learn how to open a sample spec and examine it • Create your own spec • Review the contents of a spec • Add and delete items to your spec • Modify descriptive information and size ranges • Add Valve Tags • Add Part Numbers (Procurement Codes) • Add new Control Valves to your spec as optional components • Add new size ranges that are not standard • Create special end conditions components • Use Keywords to create look up values in the long description (wall thicknesses) • Print out your spec for review • Update your spec in the middle of a project 1.

•

In this section you’ll cover many aspects of the Specification Editor

•

Starting the CADWorx Spec Editor

Start CADWorx Plant and type SPED (or Click Plant, Accessory, Specifications, Editor). This will start the Spec Editor.

2.

You will see a list of all the specs that ship with CADWorx. Notice the extensive list of specs included when you purchase CADWorx. There are over 70 piping specs that are bundled into the software. Some of these are imperial specs, some are metric, and some are mixed metric (imperial bore sizes, with metric length measurements). There are also stainless steel specs, pvc, lined pipe, victaulic, FRP, Swagelok, etc. The system ships with these specs supplied, and it is very easy to add your own spec as needed. CADWorx supplies a library of components with over 60,000 components defined. Written by Anthony W. Horn © 2011 CAD Training Technologies, LLC Houston, TX USA

210


3. 4.

Double click on the 150_M.spc You will see the following dialog box. •

Opening an existing spec

•

Saving an existing spec under another name

•

Exporting the spec out for review

This is the Spec Editor’s dialog box. 5. 6.

Click Save As. Type: A10 . This will save the default CADWorx 150 lb spec to a name of your choice, in this case A10.

Reviewing the Contents of a Spec

7.

8.

To get a complete overview of the contents of your A10 spec Click the Export button (lower right area of the dialog box) The system will save the spec out in your choice of several different formats. In this case, Click Save (to save it as a text file, A10.txt, in the Spec folder).

Written by Anthony W. Horn © 2011 CAD Training Technologies, LLC Houston, TX USA

211


9.

10.

11. 12.

13. 14. 15.

Open Notepad (Click Start, All Programs, Accessories, Notepad) and use Notepad to open the A10.txt file for review. You’ll see the following, which is a full listing of the A10 spec.

Scroll through the spec and take a look at it. This is an excellent way to note its contents. You can print this out, mark it up, and keep track of what needs modifying. Close Notepad at this time and go back to the Spec Editor. Notice that Pipe is high lighted (on the left). Click on the second pipe range listed (second down on the right).


•

Reviewing a spec’s contents in Notepad or Excel

•

Using a template sets Units and other AutoCAD variables

212


16.

17. 18.

Click Edit

Editing the pipe’s description in spec editor

•

Adding Valve Tags

Change the description from STD to 40, and A-106 to A53 (see below). Click OK.

Adding Valve Tags 19.

•

Scroll down, in the left section of the dialog (components) and click on Valves, Gate.


213


• 20. 21. 22.

Click Edit In the Tag field, Type: A2R .

Working with Part Number (Procurement Codes)

Adding Part Numbers (Procurement Codes) CADWorx has the capability of inserting a part number into every component. This can be set up by clicking the Edit Codes button (lower right area of the dialog box). The system will display the default part numbers for a Gate Valve.


214


•

The Part Numbering file in CADWorx: DBCodes.dat

•

Adding a Part Number to a Gate Valve

This is a very easy system to maintain. For instance, if you wanted to update the part number for a 6” Gate Valve. 23. 24. 25.

Click 6.00 (on the right). Put in your part number (in this example Type: A2R_6_150. Click the Update button (lower right). You can see that this part number system is easy to use. Near the very top of this dialog box is the path name of the part number file, C:\ CADWorx Plant 2007\Spec\Dbcodes.dat. This is actually a text file that can be modified using this easy dialog box interface, or with a text editor. Some CADWorx users also have written automated programs that update this text file as they add new parts to their procurement purchasing system.


215


These part numbers can be brought into Bill of Materials list in CADWorx drawings and Isogen. They can also be used for automating ordering items with your purchasing system. 26.

Click OK, to exit this dialog box (The Database Codes Editor).

Other Spec Information Carried in this Dialog Box •

The Short Description is used in Component Annotation

•

The Sort Sequence determines the position a component takes in the Bill of Materials

•

The Index Code is a category value used in Part Numbering

•

Looking at Data Files (the “measurement file”)

Looking further at the items in this dialog box: 27.

28.

29.

The Short Description’s value will appear on the drawing when placed there using the Annotate Component command (covered in the first piping lesson). The Sort Sequence tells the system how to sort the items down the Bill of Materials. A zero will make it first in the BOM list. A 999 will make it last in the list. If two items have the same value, then they will be sorted alphabetically in the BOM. The Index Code is a category code for the part numbering system. It tells the system where to look in the part numbering file (dbcodes.dat) to look up a component’s part number. It would probably not be necessary to change this value.

Looking at the Data Files Also, notice near the top of this dialog box, the information about the Data File (the library file) where the measurements for this component are stored.


216


30.

Click the Open button to open the data file. This is the file that contains all the measurements needed for CADWorx to draw the Gate Valves to scale. Also, notice there is a column for the weight. CADWorx carries weights for all components.

•

Data files – Contain all the data needed to draw a component

•

Expanding Data Files – Adding new size ranges

.

Adding New Size Ranges It’s very easy to add new size ranges to the data files. Since they are text file, all you have to do is modify right in Notepad. To add data for a 36” Gate Valve, copy the line for the 30” Gate Valve, and paste it into the line below. Then change the measurements as needed for the 36” data (use the data from a valve catalog). For instance, you could add 36” data as shown next:


217


31. 32. 33. 34.

35.

Close the file and save it. Click Save and then OK to close the spec Editor. Set your size to 36”, and click the Gate Valve tool button. Click two points to place the new 36” valve into your drawing (hit cancel if prompted for a Gasket, it could be added later). Set your size back to 6”, which you’ll be drawing later.

•

Testing a 36” Gate Valve

You can then have the system use the 36” data by changing the size range in the Edit Component dialog box for the Gate Valve.

•

Specs are “filters” that utilize portions of the library data files

•

Testing a 36” Gate Valve

•

Adding a new Control Valve to your spec

•

A new type a Valve is added

Note: This is also discussed in the video. From these discussions, you can see that CADWorx has a very simple scheme for its specs and data files. All the data files are stored in the library folders (Lib_I for the Imperial measurement files). CADWorx specs are set up to use portions of these data files. The specs have a size range set in them, to use either some, or all, of the lines in the data files. In the case of the Gate Valves, the range in the spec is 2” to 24”, while the actual data file (we looked at earlier in Notepad) goes from 2” to 30”. The Lesson Four video discusses a network setup to place your specs in a read only folder. Adding a New Control Valve It’s an easy process to add a Control valve to your spec. CADWorx ships with a number of control valves in its libraries. Sometimes you will have a project that calls for more than one choice for a control valve for a particular size. When this occurs, you will need to have multiple choices in your spec. The spec will contain one of the control valves as a default choice, and the others as “optional” choices.


218


First, you need to look at what’s currently in the spec.

36. 37. 38. 39.

To do this Set your size to 3”. Set the specification to A10. Following the video, click on the Control Valve button and place one in your drawing. Double click the control valve to view the data in it, then close the component edit dialog box.

•

Placing the default control valve

•

Looking at the data file for the default control valve

Adding a New Control Valve to your Spec. 40. 41.

Type: SPED to start the spec editor (you can also click Plant, Accessory, Specifications, Editor). Following the video, open the data file for the control valve to see what the system is using.

. 42.

After viewing, follow the video and close the data file, then add a new control valve as shown in the video.


219


43.

•

Adding a new control valve

•

Telling the system this is an Optional Component

Add the valve as instructed in the video, noticing how it gets specified as an “optional” component.

.


220


44.

Save and exit the spec as directed in the video. The video discusses how to display Optional Components using both the Specview tool palette and also using tool bars. Follow the video to see how this is done. Showing optional components using Specview:

When this is set, the optional valves appear in the list in a different color.


•

Setting Specview to show optional components

•

The optional control valves appear in the Specview list

.

221


If you prefer to use tool bars, you can set the system to use optional components using the Settings tool bar. Showing optional components using tool bars:

Using this method, all the control valve choices appear listed in a dialog box.

Follow the video and bring in the control valves as directed and test them. You will find this a very powerful tool for adding great flexibility in getting you specs just the way you need them.


•

Having the system show optional components

•

Using optional components gives you the flexibility of adding multiple choices for your spec’s components

.

222


Adding a Gate Valve that is Threaded on one end, and Flanged on the other. Creating Components with any combination of end types. So far, you have added regular components to your spec, but suppose you wanted to add fittings with end type combinations that are not standard. CADWorx allows you to work with components with fifteen different types of end conditions. When working with components that CADWorx draws, this option allows you to create many types of optional components.

•

Opening the Sanitary toolbar

•

Next you’ll open the Help system to see the choices of End Types available

To create this type of component 45. 46. 47.

Click Plant (from the pull down menus) Click Toolbars Click Sanitary

This brings up the Sanitary toolbar. This is the tool bar used to place these special types of components.

48. 49. 50. 51.

Click Plant Click Help Under the Index tab Type: Sanitary This page will show the different end types that can be defined in CADWorx.


223


Notice that a Type 1 end type (shown in the previous dialog box) is a Weld end type. You can also see that a Type 2 end type is a Flanged end type, and so forth.

•

You can build components with different end types that are listed in the dialog box. For instance, a valve that is treaded on one end, and flanged on the other end, would have a Type 15 for the threaded end, and a Type 2 for the flanged end.


Above, you’ll see the many options CADWorx has available for building components with different end types

224


To illustrate this, you will a valve with “special end types”. To Add a GATE Valve that is Threaded on one end, and Flanged on the other End to your spec: 52. 53.

Restart the CADWorx Spec Editor (Type: SPED ). Click on the A10 spec.

•

Adding a Threaded by Flanged valve

•

Using the Sanitary interface to add the valve

•

Specifying a Gate Valve with Special End Types

In the left portion of the dialog box, 54. 55. 56. 57. 58.

Click Valves, Gate (in the CADWorx 2009 version) or Click Sanitary (in the CADWorx 2008 and earlier versions) Click Add (to add a new Threaded x Flanged Gate Valve). Click Gate with Special End Types. Click OK


225


59. 60. 61.

62. 63.

Click the Optional Component Button, and Click the Template Button. Click the + next to the Lib folder (video example is in imperial, you may be using Lib_M or LIB_MM – all three work the same except you key in different lengths based on MM or inches). Scroll down the list and click the Click the San folder (for this example).

64.

Click OK and Type in: GAT_THD_FLG , then Click OK

•

Setting it as an Optional component

•

Naming the valve to open the Template

•

Opening the Template and entering measurement values

You will see a “Template” file appear – it is a text file that comes up in Notepad. This is the file you will fill out with some measurement data from a manufacturer’s catalog. You will see this template has more columns in it than you’ve seen up to now. This is because it has additional columns for the end types. Written by Anthony W. Horn © 2011 CAD Training Technologies, LLC Houston, TX USA

226


For this example fill out some data as shown next. 65. 66. 67. 68.

Click File Click Save As Make sure it is being saved in the San Folder. Make sure the type is set to “All Files” (to keep the system from saving it as a .txt extension, which Notepad will do. We want the file type to stay as a .San extension.

69. 70.

Close Notepad. In the Edit Component Dialog Box, add some information for this new valve.

•

Saving the newly created file

•

Filling out size ranges and short and long annotation values

See the following illustration for clarity. 71. 72. 73. 74. 75. 76.

Have the Optional Component button checked. In the Short Description field, type: Gate Valve, Thrd x Flgd. In the Long Description field, Type: Gate Valve, Threaded by Flanged, Full Opening In the Tag field, Type: C40P Set the Start size to 2


227


77.

78. 79. 80. 81.

82.

83. 84. 85.

Set the End size to 2.

Click OK to close the Edit Component dialog box for the Gate Valve. Click Save, then Click OK, to close the Spec Editor. Open Windows Explorer. Look in the C:\CADWorx Plant 2007\Lib_I\San folder (or in the Lib_M or Lib_MM, whichever units you’re working in). You should see your new data file in the folder. Make sure it has a .San extension. Close Windows Explorer after verifying. Set your size to 2”. Set your Spec to A10. Click on the Specifications Option Toggle, as shown earlier. (It may already be on, depending on the order you’ve done these examples). Notice the prompt at the command line, you want to make sure it is turned on. The message will say “All components will be dialoged...”.

86.

•

Setting the size and spec for testing

•

Setting the Specification Options switch

•

Choosing the new valve from the optional list of valves

•

Drawing the new valve

Click on the Sanitary Gate Valve tool button. The Optional Component dialog box will appear, showing all the Gate Valves in the spec that can be placed in the drawing. Written by Anthony W. Horn © 2011 CAD Training Technologies, LLC Houston, TX USA

228


87. 88. 89.

Click on the Gate Valve, Threaded by Flanged, and Click OK Place it in your drawing (click two points to place it).

•

Drawing connecting components to the valve

•

Verifying the new valve works in Isogen

After the valve has been placed in your drawing, 90.

91. 92. 93.

94.

Double click it, and look at the information that is coming from the spec. You should see the data you input previously. Click OK to close the Component Edit dialog box. Add a Gasket on one end, a Flange, and a piece of BW Pipe. On the other end, add a piece of Threaded Pipe a Threaded Elbow, and another short piece of Threaded Pipe. Run the drawing through Isogen to verify things work properly.


229


Using Keywords in the Long Descriptions in the Bill of Materials Keywords allow you to put a variable value in the Bill of Materials, which can be a really nice feature. For instance, you can include the Wall Thickness of a component as part of the Long Description. When it is set up properly, the system will look up the proper wall thickness, and place it as part of the description text string in the BOM. The different keywords are: {BORE} {MAIN} {MAINACT} {RED} {REDACT} {SPEC} {MAINTHK} {REDTHK} {LENGTH} {PIPETHK} {PIPETHKRED}. Four additional keywords are also available if main and reduction sizes are needed in decimal format. These four additional keywords are: {MAINDEC} {REDDEC} {MAINACTDEC} {REDACTDEC


•

Keywords – “Wildcards” in the material list

•

A list of the many Keywords available in CADWorx

230


The keywords {BORE}, {PIPETHK} and {PIPETHKRED} are derived from the pipe's data file in the specification instead of the component's data file where {MAINTHK} and {REDTHK} are derived from. For example, a 4" valve with the {BORE} or {PIPETHK} would get the keyword values from the 4" pipe data file as listed in the specification. A 4" valve with {MAINTHK} or {REDTHK} would get the keyword values from the valve data file as listed in the specification.

•

How Keywords can be put to use

•

Using the {PIPETYK} keyword – having a wall thickness appear in the Bill of Materials

Since fittings have the same wall thickness as the pipe, it’s easiest to use {PIPETHK} when you’re working with these. Here’s an example. 95. Start the CADWorx Spec Editor (Type: SPED ). 96. Click on the A10 spec. 97. Click on Elbows, 90 (in the left section of the dialog box) 98. Click on the 2 to 24 Elbow. 99. In the Long Description area, modify it to include the text “THK” and the {PIPETHK} keyword as shown.

100. 101. 102. 103. 104. 105.

Click OK when done. Click Save (to save the spec). Click OK (to exit the spec editor). Set your size to 6”. Draw a piece of pipe, and elbow, and a piece of pipe. Double click on the elbow, to verify the Long description has a thickness value in it.


231


Modifying Specifications – a Review and Summary Watch the next four videos for an overview and summary of editing specifications. You’ll see a nice step by step process of getting your specs built. It sill discuss opening an existing spec and saving under a new name.

•

An easy way to see everything in your spec

•

Opening a spec and saving under a new name

•

Exporting it out for review

•

Changing descriptions in the components

Then the spec gets exported out and listed for review.

Then you could start changing some of the descriptions in the components.


232


You could add new size ranges – for instance, maybe you want some large pipe sizes included in your spec.

•

Adding new size ranges – in this case large size pipe

•

Pipe sizes up to 60” are added in this example

In this example, you’ll bring in pipe up to 60” in diameter.


233


If you don’t want to bring in a whole new range of sizes, you can also add a single size or two to a data file. Also, the videos review setting up Valve Tags.

You can also add Part Numbers if you would like to include them for your purchasing system.


•

Adding Valve Tags

•

Part numbers can be added which can link to your purchasing system

234


You can also add optional components. Maybe you need more than one choice of control valves for a certain size range in your spec.

•

Adding Optional Components (multiple choices for control valves in a certain size range)

•

Part numbers can be added which can link to your purchasing system

The video also shows how to configure your specification and library on a network in a protected folder. That way, only one person can modify them.


235


Changing your Spec’s Descriptive Information in the Middle of a Project If you’re working in a project, and have place any number of components using your spec, the component data in the drawings can be updated if required. Here’s what you’ll do. 106. You’ll edit the spec, and change the long description, short description, or tag fields (you can’t change the measurements in the data files, but you can change the weights and wall thickness). 107. After changing the spec, save it, either under its own name, or a different name (to keep track of the revision). 108. Then, in the drawing where you want the changes to occur. 109. Click Plant 110. Click Accessory 111. Click Specification 112. Click Change


•

The data in components previously placed gets updated with new descriptions

236


113. 114. 115. 116.

Press (to select components). Window the components to change and press . Click on the spec you wish to use for the changes and Click Open The data in the components will be updated to the new values in the spec.


237

Module 2- Editing CadWorx Specification

Recommend Documents