Sometimes the best tips are the simplest. They can often be forgotten about or never learned because of that. Here’s a reminder for those that may not know or have forgotten…
In CADmep, or the 3d viewer of ESTmep or CAMduct, you can hold the Control key while clicking the attacher arrow to rotate the arrow 180 degrees. The below screen recordings are both done from CAMduct but ESTmep or CADmep work just the same.
Over the years, I’ve written a number of scripts helpful for managing an Autodesk Fabrication configuration. I’ve given them away in my Autodesk University session I’ve taught so they’ve circulated around a bit.
I’ve rewritten most, streamlined them, made enhancements, added others, etc, etc. Because I’m always updating and changing them, I thought I’d host them here too. I can then just post when I update them.
There’s are 2 sets of scripts covering the following topics…
One set is for use in 2019.0 and earlier versions (but work in any version), the others are designed for 2019.1 and later when Autodesk added support for the Pattern Number property.
You can get to the scripts from the menu or click here. The scripts are free to use for all except employees of ENGworks or anyone working on the behalf of ENGworks. (contractors, consultants, etc.) who are prohibited from use.
When you build Autodesk Fabrication content, you may have noticed one of the properties “Cost Type“. You can see this setting is shown in the following image.
If you do some searching online, you may run across an explanation for some but not all. As Autodesk explains in it’s online help….
This leaves two remaining values that can be set. These are not documented by Autodesk. These two serve the same purpose…
Using these values would allow you to build a labor table for relocation that would include uninstall and reinstall time. You could also use the demolition value to build a labor table for removal only of an item.
While you would think these only would apply to an install table, these filter values are also available for the fabrication table. At the very least, this opens up the possibility of using it in creative ways to serve whatever purpose you like.
After a very brief appearance toward the end of October, the Fabrication updates for 2018.3 and 2019.1 are back on line as of today.
Unlike previously speculated, they were not removed due to issues. They were intended to be released later but were inadvertently released early. If you happened to have them from their initial release, you don’t need to download the update again, the build numbers did not change. However, the PDF documentation of fixed issues on some of them did get more information listed in what was fixed. You can review all the issues addressed here…
On October 23 2018, Autodesk released Update 2019.1 and 2018.3 for all the Autodesk Fabrication products. Within a week, the updates have disappeared. This most often happens when a critical issue arises with the update. No word on what it may effect but when this has happened in the past, the issues were often significant.
I have not taken the time to uninstall and reinstall my Fabrication products as I don’t do production work. I would advise anyone that does production work to seriously consider this if they’ve already applied the updates.
So far with the limited Fabrication database administration I’ve done I haven’t noticed anything. I have tested nearly 1-1/2 dozen support issues I’ve logged over the last year and a half and only 1 was addressed. Many of my issues affected incorrect sheet metal pattern developments and require manual fixes each time.
If you’re interested in the issues that were suppose to be addressed, please refer to my Fabrication update page. Links are below. If past history holds true, the new updates will come out a month from now and be new versions which may not list the issues that were corrected.
CADmep 2018.3
CADmep 2019.1
CAMduct 2018.3
CAMduct 2019.1
ESTmep 2018.3
ESTmep 2019.1
Autodesk Fabrication reports can be tricky. It’s not always clear what’s happening with the data you’re trying to report or where it’s coming from. To make matters worse, some print objects are listed more than once.
These duplicate print objects are not just in multiple categories for you’re convenience when building reports. In fact, they don’t even report the same information.
In this example, we’ll look at Item Connector Fabrication Time as it applies to a Tee duct fitting, Each Tee fitting has 3 connectors which we’ve set to a Ductmate connection. We’re using this connector because it has labor attached to it in the default Imperial configuration that Autodesk ships with Fabrication CADmep, ESTmep and CAMduct.
The following image shows our report editor for an Item report. The Red and Green shows the same name for the print objects. One is located in the Costing group and the other in the Connector group.
The “Costing: Item Connector Fabrication Time” print object returns the time for ALL the connectors on the fitting. The “Connector: Item Connector Fabrication Time” print object on the other hand return the fabrication time for each connector individually.
The next image shows the preview of our Item report. Costing Print object is in the top table (red) and the Connector print object is in the bottom table (green).
Now, there’s nothing really wrong with the top (red) table that uses the Costing print object except one thing. The Connector Name print object is located in the Connector print objects group which is based in “each” connector”. Using the Connector Name will list the connector 3 times, but it;’s mixed with the print object from the Costing group. This means that the table, shows 3 rows, one for each connector (Name) but the Fabrication Time for each connector listed, is the total for the entire fitting. When totaled, this results in a Fabrication Time 3x more than what it should be for the Tee fitting we used as an example.
You can download a Zipped copy of the IRP used for this test here. Just unzip the *.IRP file and copy it to the folder for your reports in your Fabrication configuration.
To recap, be very cautious about grabbing the first print object you see in a report when you scroll through them. There may be duplicates and they could yield different results. Once added to your report, it’s very difficult to know where that print object was from without intimately knowing the differences between them.
I’ve updated some of the Autodesk Fabrication Resources pages. You can find the links below however you should note that none of the information has changed from 2018 to 2019. Non the less, you can review the links here…
Autodesk released Fabrication CADmep, CAMduct and ESTmep 2019.0.0 this week. As they’re not primary products for Autodesk, they don’t always show up in the Autodesk Desktop App. The best place to get them is from the Product Downloads section of the Autodesk Accounts portal if you are a contract manager or software coordinator in your account.
For the most part, these are just repackaged versions of last year’s software. Autodesk’s focus is on adding Fabrication capabilities to it’s Revit product. None the less, there’s a couple new things that I’ll reveal in a future post.
Autodesk just released update 2018.2 for CADmep, CAMduct, ESTmep as well as the lesser used CAMduct Components, Tracker and Remote Entry.
There’s a hand full of fixes for CADmep, ESTmep and CAMduct. If you refresh your Autodesk Desktop App, the updates should appear if you have an active subscription (maintenance plan or annual subscription). The Desktop App says they were released a few weeks ago but they just showed up in the Desktop App today.
You can also access them from the Product Downloads section of the Autodesk Accounts portal.
CAMduct Components, Tracker and Remote Entry did not have any “fixes” and were only updated to keep the build numbers consistent which means there’s really no benefit to updating those.
You can find a complete list of updates and build numbers here.
Here’s the fixed issues…
A Fabrication Database that’s well managed should have changes being made. This can mean things like materials, specifications, services, connectors and such may be occasionally deleted and removed. If there are proxy items in your database that have {brackets} around them, they should be made permanent or removed as well.
The way to do this is to PURGE and/or COMPACT your database, You can do this by typing PURGEDB on AutoCAD’s command line or by selecting File -> Setup -> Manage Database from ESTmep or CAMduct as sown in the following image.
When you initiate this process, you’ll be presented with a standard “Backup Your Database…” warning which you can click OK to.
From there, you are then presented with the following dialog.
Items that show up here are the ones that show up with {Brackets} in your database, They should either be made permanent or removed in a well managed system.
The Make Permanent option is fairly safe. The items are in your database already there and already have indexes assigned.
On the other hand, the Purge Database option will remove them from your database. When you do this, the’s a chance that some of the database indexes will change as those indexes are how the various database tables relate to each other.
If you do this while others are using the database in CADmep, ESTmep or CAMduct, they already have the database tables loaded into memory. Depending what they are doing, some activities may cause parts of the database to be reloaded while others are not. When this happens, strange things can happen to your drawing…your systems might loose their service or change services or connectors change without notice. More times than not, unless you catch it right away,by the time you find the issue you’ll need to remodel your data or retrieve it from a backup.
In a Database, records are not actually deleted so while the Purge command appears to remove items from the database, it actually just flags them as being unused so those areas in the database can be overwritten with new data later. This is where Compacting the database comes into play. The Compact the Database Now option will rewrite and re-sequence all the database files and their indexes to recapture that unused space. Again, this causes issues for others who are currently referencing the database and doing work.
While there is danger in using these commands, they should be used to properly manage your database. The key here is to use them after hours when other users are not using the database. Another option would be to do your development work in a copy of the database so nobody is ever “using” the database you’re performing administration work in. When you’re done, you can “copy” this database to the production database but again, after hours when nobody is doing work or you could have all users log out temporarily (perhaps at lunch) and copy the database then.
To the best of my knowledge, this issue is NOT present for those of you using Revit with Fabrication parts. Revit loads in your services and content and caches it in the Revit model. It doesn’t reference the database configuration again while you work unless you manually “reload” the configuration, So unlike CADmep, ESTmep or CAMduct which may reload parts of your database just by using the software, Revit won’t do this unless you manually reload in which care it will reload everything and keep all those database sequences sin check.
If you’ve ever opened an AutoCAD drawing and your parts appeared orphaned from their services, connectors changed to things that don’t make sense or your Cast Iron NoHub Waste system suddenly reports as Rectangular Supply Air, this likely was the cause and this Best Practice is for you.