One of the more annoying things users find with upgrading Autodesk Fabrication is losing their customizations. Things like column configurations in the old version do not magically appear in the new version.
But this problem is actually fairly solvable. You just need to know where to look. And those settings are located in a local folder on your system. They’re USER specific….VERSION specific and PRODUCT specific. Here’s where you’re going to look…
Each user will have a folder for the version and product they’re using. If the Version/Product isn’t there, that means the product is not installed or that combination of Version and Product was not run yet.
So as an example, if you’re using ESTmep 2021 and have your columns all configured, you’ll find that folder. But if you just installed 2024 and not run it yet, ESTmep 2024’s folder may not be there. If it is, the settings will not be the same.
In our theoretical example of upgrading from ESTmep 2021 to ESTmep 2024, you’ll copy the folder/contents from 2021 into 2024. If the ESTmep folder doesn’t exist in 2024, just copy the entire folder.
You can even copy the contents of ESTmep to the CAMduct folder. This would make the column configurations the same for those two product to be the same. You can also copy a product version from one user to another user. Either on the same computer or a complete different computer.
The folders may have different numbers of file between them. They control different things. The lack of a particular file within the Product folder means a particular feature wasn’t customized.
You could play around using trial and error and see exactly which file controls which settings. But I’ve personally not found that to be worth the effort. I just copy them all so I know that my new install is the same as the prior.
Another thing I usually recommend to people upgrading, is find the person who’s settings you want to use. Save those folders somewhere on the network for easy access. When you install/upgrade other users, copy them from the network local to the person you’re setting up.
Using this technique, you can easily keep your Fabrication product customizations consistent…version to version, product to product, user to user and computer to computer.
I have a lot of people contact me and ask about software tools. They usually only know of some of them but not all of their options. Often they don’t fully understand what all they do or don’t do and how they may compare to each other.
So I figured I’d throw together a little summary of the better options that I’m aware of. There’s others out there but they’re really not penetrating the market or working toward integrating with other solutions near as I can tell. OR perhaps I’m just clueless and haven’t run across them yet.
I’ve listed the tools below in Alphabetical order to minimize suggestions of bias hopefully. But I tend to be pretty opinionated so take that for what it’s worth.
I’m sure everyone I’ve listed below will have issues with my descriptions to some degree and that’s ok. While I personally know many of people involved with these companies, I’m not an expert on their solutions. I highly recommend you talk to all of them and ask them your specific questions.
Note: I have not listed machine tool specific software like TigerStop‘s TigerTouch or Watt‘s new 3dPP Software. If you have tools like those, you likely already have those software options available to you and are familiar with them.
Other tools specific for Duct fabrication like Autodesk Fabrication CAMduct or Trimble ToolShop (Vulcan) are not covered because the Sheetmetal trades have been using them for years and are quite familiar with them.
The last thing to note is that just because a few solutions have an ‘X’ in the same column does NOT mean they even come close to addressing that category the same way or equally as well. Just that the tool helps with those major/broad categories I’ve listed. These tools do much more than I outline, I’m just covering some of my major observations. Review software demo’s and workflows closely.
Allied BIM is a great group of guys. They’re a little smaller than some of their competitors but don’t let that fool you. They integrate with more variety of machine tools than their larger competitors. So what do they do?
Fabrication Center – This is your production management system. Helps you keep track of what you’ve fabricated, what’s in process and what’s in the pipeline.
Fabrication Desktop – This is a machine control application that integrates with their other tools. It’s a huge upgrade to what you’d get out of the box from TigerStop or Razor Gauge.
Fabrication Tools – Help automate model and drawing production, spooling, etc. all in Revit. (you know, all those things Autodesk should have done but didn’t).
Allied BIM also sells machines last I knew. I’ve seen one of their setups and I tell you…if you want “White Glove” treatment and support….these are your guys. I don’t know anyone else installing a camera so they can remotely watch and assist your team on the shop floor. As they started out as a set of in house tools as a fabricator, they’re also the only company I know who’s run by guys who actually worked production. They’ve also recently partnered with ATG USA (Autodesk Reseller) to help support their sales efforts.
While a well known Autodesk reseller, they’re the new kid on the block competing against eVolve MEP. It’s hard to describe but while they’re competing against eVolve Mechanical, they’re approach to tools they’re building seems quite different. I’m pretty impressed with what they’re doing and where they’re going. General feel is instead of big complicated commands that you use once in a while and do a lot, theirs are more a suite of simpler more elegant tools that you’re going to use again and again putting money back in your pocket.
Here’s a few offerings under the “BIMrx” branding…
BIMrx Core – A lot of general Revit management tools.
BIMrx Fabrication – Modeling automation and efficiency. Focus here is on Fabrication ITM workflows.
BIMrx Fabrication DBS – Don’t have a Fabrication ITM database? Here’s one you can just buy vs build yourself.
BIMrx MEP – Modeling automation and efficiency. Focus here is on RFA/Family workflows.
Microdesk has other offerings too but they’re not focused exclusively on MEP so I’m not going to cover them. I do however encourage you to take a look.
Formerly known as WebDuct, they started out as a field ordering tool for Ductwork and other materials. Their Ductwork workflows have various integrations to CAMduct, ToolShop(Vulcan), PractiCAM, etc. But don’t let their Sheetmetal origins fool you. They’re a material logistics tool (pipe, consumables, tools, etc.) that integrates into a number of ERP systems used by MEP contractors like Viewpoint, Coins and others.
One of their more recent additions is an online duct builder which might be a good competitor to GTP’s FieldOrderZ. But because of their field logistics focus, they’re not really competing against Msuite, Stratus Connect2Fab or Allied BIM….yet. There are customers of those products that also using BuildCentrix.
One of the new players in the Fabrication Content space is ENGworks Global. They build a lot of content directly for manufacturers. If you download content from a manufacturer, there’s a good chance it may be theirs. In early 2023, they’ve announced their product Fab360. This is their offering of a full blown database for Autodesk Fabrication. I’ve not personally reviewed their offering due to an NDA with another firm operating in this space (not on this list). None the less, don’t dismiss this casually. There’s a couple very well respected Fabrication experts associated with this company in recent years so I would expect this to be a quality offering.
eVolve MEP is a company and suite of tools spun out of Applied Software. Applied Software ended up picking up Fabrication support after TSI’s demise when they acquired Enceptia (formerly DC CADD).
Their bread and butter (among other things) are tools to help model authoring, spooling, hanger placement, etc. Once again, this is a company that really shouldn’t exist except for Autodesk’s inability to listen to customers. They’ve built all the things you’d need and more to model with ITM content in Revit in contrast to Trimble’s RFA/Family based SysQue. On the ITM side, Microdesk is really the only major competitor with MSuite’s FabPro and Victaulic Tools taking a good sized bite of the apple too.
eVolve Electrical – Electrical based model authoring and automation. Not sure but I think this is RFA based.
GTP’s Stratus product is another one of the big competitors in the production managements space. Their differentiator IMO started as a focus on machine tool integration but as other’s have caught up, it’s become their ability to highly customize the system. This makes it a bit unwieldly to manage but if you master it, you can make it do a lot of things nobody ever envisioned and things their competitors can’t do. This flexibility also makes it a little easier to incrementally implement IMO as opposed to a larger more encompassing rollout common with other software implementations.
Here’s some of the products GTP offers…
FieldOrderZ – This is a newer offering designed to facilitate ordering materials and even field based sketching of fabrication. It does intigrate w/Stratus but can also be used standalone.
GTP Connect – This tool is designed to facilitate procurement from models.
Stratus – This is GTP’s production management system. Works with CADmep or Revit as well as both RFA and ITM content. While GTP doesn’t have Spooling solution inside Revit, you can Spool completely within Stratus.
Syclone – This is a tool used to import PCF file into Revit to generate a model. PCF is a format that can be exported from a number of applications to exchange piping component data.
Wireworks – This is GTP’s model authoring tool but it’s specific to Electrical only. content in Stratus. There is no equivalent for mechanical that I’m aware of.
HangerWorks Pro is a Revit Add-In to help with Hanger placement and modeling. It was originally written by GTP for Dewalt. It then disappeared for a while and it’s just recently resurfaced again but completely rewritten by the developers at MSuite from my understanding. I’ve not seen what the new rewrite looks like but do have a demo scheduled.
MEP Track is another new production management system on the market. But it’s not like any other. Developed with a smaller contractor in mind, its production management without breaking the bank. It uses exports from CAMduct and ESTmep and leverages the data to enhance your production management capabilities. But don’t let their smaller budget conscious focus fool you. MEP Track integrates with CAMduct and your duct fabrication process way more than any of the other 1″big players” in this space.
Manufacton was really one of the first ‘Production Management’ solutions available in the industry. I’ve been told their original founder was from Autodesk and a lot of their funding came from some Autodesk insiders. However, unlike their 2 primary competitors at the time (MSuite and Stratus) they really seemed to struggle to gain market share in MEP. When I had my demo, they weren’t even able to tell me who any of their MEP customers were…I ended up telling them who they were.
Ultimately they looked for a buyer and were acquired by Vizz Technologies. I’m not familiar with Vizz Technologies or where they’ve taken the product since. However, it still appears to me to focus more as a high level, generic (not MEP focused) production management tool. Executive management may really like it but it doesn’t appear focused as much on the end users in Detailing or the Shop like you see with Allied BIM, MSuite, Stratus. Still, it’s worth a look of you’re looking for a solution to help manage your shop.
MSuite is one of the big players when it comes to production management. If you’re looking for a solution and don’t look at them, you’re not doing your due diligence. They have a number of things they do but the big differentiator of MSuite in my opinion is their incredible focus on productivity. If managing the labor (productivity/scheduling) for your fabrication and install is your focus, there’s nobody that does it better IMO.
I hear a number of Union contractors dismiss Msuite claiming they’re not allowed to “track labor” but I find this a bullshit argument and excuse personally. There’s a number of union contractors using MSuite including some of my friends working at one of my competitors locally. I’m more than happy to put you in touch with a number of users if you think production tracking and scheduling is an issue.
Here’s a high level list of some of their tools…
BIMPRO – This is MSuite’s set of tools for Model authoring. Spooling automation, Hanger Layout and more.
FABPRO – This is MSuite’s production management system. Track everything your shop fabricates and have complete visibility to the labor effort it takes. Works with both RFA and ITM workflows.
FIELDPRO – This is MSuite’s tool for tracking in the field. What’s been received…what’s been installed.
While MSuite has it’s roots in MEP, you’ll also see they’re making more headway in the industrial space than their competitors (IMO) near as I can tell. If you also do industrial work….take a serious look.
In a further boot to their credibility and playform, on May 13, 2022 MSuite announced they were acquired by Stanley Black and Decker. I’m expecting to see development excelerate even more with Stanley backing this suite of tools.
PypeServer is a little more difficult to explain. Most are familiar with it is from it’s early days as the programming and control system for Watts pipe profiling machines. But it’s changed in recent years and you’re likely not as familiar with who they are today.
Watts has since moved to using their own software 3dPP for their new machines. 3dPP looks to me like an almost identical clone (a very strong nod to PypeServer IMO). But PypeServer now supports a lot more machines…
At it’s core, PypeServer is most similar to a CAM program but yet it’s still quite different. So lets try to explain…
How PypeServer is different than other CAM programs from my perspective is their approach to a variety of things. For starters, most CAM programs output a CNC file for programming a part. PypeServer uses a database which can be used to recall production run parts or even queried to run reports on past production.
They also are starting to heavily leverage the cloud to facilitate data transfers eliminating the need to manage lots of files to program parts. One added benefit to this is it makes this a LOT easier to install a machine safely in your corporate network without having to add it to your domain and deal with antivirus or firewall issues that can affect machine performance. Instead, give it a connection to the web and that’s all your IT needs to do.
Another key distinction is that most CAM programs at best import exports from other CAD systems. PypeServer goes out of their way to integrate with others. Their list of importers is impressive. Each custom tailored to the CAD system they’re designed for. The Stratus import as an example, works automatically without the need for any operator actions. This minimizes the work within PypeServer to program the parts.
Another example of this is the ever growing list of Addin’s for other CAD systems to export more streamline the workflow. For our industry, their Add-ins for AutoCAD and Revit will push data to the cloud where it’s easily imported into their products without the need for file management. Here’s a rundown of their core products…
PypeServer Connect – This is their Addin that exports parts from Revit, CADmep, Plant3d to PypeServer Lyte or PypeServer Enterprise.
PypeServer Lyte – This is their newest addition used to drive linear cutting equipment like TigerStop and RazorGauge.
In the interest of disclosure, I am on PypeServer’s Board of Advisors. That means that for whatever reason, the listen to my ramblings about the industry. They’ve not in any way compensated me to write this and I’ve not submitted anything written here for their review. These are just my thoughts…consider them bias or not as you see fit.
This company’s focus is field ordering of Duct and other accessories, hardware & material from the Field to Shop. Their application elminates the need for paper orders, spreadsheets, emails, faxes and phone calls for a more error free experiance eliminating the wasted time of traditional procurement methods.
I’ve been a big critic of Trimble for a long time. They’re history of buying multiple solutions, allowing them to get obsolete and then buying new ones always bothered me. However….I’m seeing signs of a new Trimble. A Trimble that’s interesting in bridging their solutions together and providing more open access via API’s an integrations.
So imagine my surprise to see their new Connect2Fab product in Tampa this January at the MEP Innovation conference. This looks like it’s going to go head to head against GTP’s Stratus, Msuite and Allied BIM.
So it’s new and that likely means it’s not as mature as some of their competitors. But it looks good and is impressive for just getting out of the gate. Considering all the other things Trimble offers in the market, this should be considered a real threat to competitors and a viable option for contractors.
Trimble’s other main tool is SysQue, their Model Authoring offering. Unlike eVolve Mechanical that’s focused in ITM/Fabrication Part workflow, SysQue is based on Revit’s RFA content. SysQue comes with it’s own content making it an attractive offering to many who don’t have the time, skills or money to invest in making their own.
Once again, this is a tool that shouldn’t need to exist except for Autodesk’s gross neglecte of the MEP contractor industry. But if you want to do fabrication modeling in Revit efficiently, you’ll need something so it’s worth a serious look.
Let’s face it…Trimble’s had everything they’ve needed and more to compete directly against Autodesk for some time. But their offerings didn’t integrate well and that wasn’t ever really a big strategy within Trimble. But that seems to be changing….from Detailing w/SysQue, Content (RFA & ITM), Submittal Management, Estimating, Collaboration and even ERP….imagine if (when) all that’s connected.
If Trimble manages to pull this off well and repair some of trust they’ve lost with some customers in the past, they’ll be well positioned to knock Autodesk flat on their ass IMO. Autodesk rarely shows up with a booth to any event with actual trades people in attendance. On the other hand you always see Trimble with a well staffed booth. I suspect you’ll see where this is going and how much traction it’s getting within 2-5 years.
BuildingData – This is Trimble’s Fabrication ITM content library. Hands down, the largest collection of ITM on the planet.
Connect2Fab – Trimble’s new Production Management solution for managing your shop from models.
EC-CAD – This is Trimble’s AutoCAD MEP based modeling tool (Formerly East Coast CAD)
MEPContent – This is Trimble’s AutoCAD Block, IFC and RFA content library.
SysQue – Trimble’s Revit Addin for Model Authoring
Note: In the interest of disclosure, I’m not a user of SysQue and RFA content for MEP fabrication modeling. I use ITM content. That said, a lot of folks think I’m anti-SysQue. That’s not the case. I actually was involved in it’s early beta testing/development at a past employer. It’s a perfectly valid tool and is the right tool for many companies. The only thing I was ever against were some of the early marketing tactics like “Native Revit” and other bullshit sales tactics which for the most part have ceased now that Trimble acquired it.
Victaulic Tools is another interesting software offering. They’re not really a software company trying to capture the fabrication modeling market. Rather they built the tools in large part for their own BIM Services group and they sell them for a very modest cost to customers. Regardless of which tools people buy, they often also buy Victaulic tools due to it’s low cost and very helpful utilities.
Virtual Building Supply (VBS) provides ITM content for Autodesk Fabrication users. Whether you work in CADmep, ESTmep, CAMduct or Revit with Fabrication Parts, if you need ITM’s added to your database, VBS is a good source of high quality content. If they don’t have what you need, reach out and they’ll quote you to build it. Unlike many other content providers who provide “subscription” content services, VBS content is a “buy it once” model.
VBS also will provide a full database if you are in need as well. They’ll even manage your database. So if you need a full database or just a few ITMs, they’re well worth looking at.
So that’s my list of many of the major software tools available. There is no perfect solution. Many can be used alone or in conjunction with the others on the list. Some are even both competitors and partners with each other.
I really encourage everyone to look at all these tools if they address the issues they’re trying to solve. Just don’t get caught up on buzzwords. There’s a lot of users in the industry that will give you the pros and cons of each of these tools.
In ESTmep and CAMduct, if you use the 3d View and stretch duct to add pieces, you end up with duct that has zero Area & Weight. This also means you have zero cost for that material.
This is a confirmed issue that’s been around forever. I’ve tested from 2016 thru 2023 and can reproduce in all versions.
Here’s what that looks like…
The good news is, there’s a quick fix (workaround) you can deploy to update the weight and area. Using Notepad, you can make a quick COD script that updates the ITM’s. Below is what your script should look like…
So, which this doesn’t “Fix” the issue, it does work around it fairly easily. Just run the process before running and reports or data exports.
Autodesk’s Remote Entry can be installed on any number of computers without cost just as long as you have at least a single license of Fabrication CAMduct (~$1000/yr). You can read about Remote Entry’s licensing details here. Remote Entry is only of value if you’re shop or your duct manufacturer uses Autodesk’s Fabrication CAMduct to drive fabrication.
Note, like most of Autodesk’s Fabrication software…this is a stagnant product. Works only on Windows (no Andriod or IoS). Unless you’re already using CAMduct in your shop, there’s littererly very little reason to ever implement this software.
BuildCentrix started out as Webduct. They’ve since expended beyond ductwork and gone as far as having capabilities to integrate with a number of ERP systems. This is likely the best “Enterprise Class” tool focusedon ductwork at this time.
One of the newer players in the market, it’s a project partnered with GTP. However you don’t need to be a GTP Stratus user to leverage FieldOrderZ. It can serve your needs even if you’re not a Stratus customer. It can also facilitate more than just Ductwork. Works best for Autodesk Fabrication users but I’d encourage you to reach out to them to see what they can do if you’re not an Autodesk Fabricatino customer. Likely one of the easiest tools for your Field staff to sketch what they need without being an AutocAD or Revit savvy detailer.
SiteTrace is another newcomer I’ve just become aware of. CAD Content agnostic, it’ll help digitize your field ordering of Duct and related accessories saving you time and errors from traditional processes. They don’t integrate with any CAM software or Machine tools at this time making it the perfect fit for those smaller shops that get overlooked by the larger software companies.
This is the old Vulcan software, one of the long timer CAM platforms for Duct fabricators. Their current platform has mobile capabilities that allow Field ordering of duct and processing within Trimble’s Shop Fabrication software.
Most pepole know Vicon as a builder of Duct fabrication machinery. But they also offer a varierty of software tools. One of which facilities ordering of ductwork from your field staff to the shop into their managment platform.
If you’re aware of other field ordering tools for Sheetmetal ductwork, drop me a note and I’ll get them added to the list.
Those of you who used CADmep, CAMduct or ESTmep prior to it’s acquisition by Autodesk remember when all the reports were in one folder. Once Autodesk took over, they moved to a system where each product used a separate subfolder for their reports. After all, ESTmep is likely using different reports than CADmep and yet different than CAMduct. Here’s what your configured reports folders now look like (you may not have all products/folders). Notice how each product has it’s own older.
The reality is, many reports are helpful across products. This means you need to make the same report multiple times or copy it from one folder to the others. This leads to duplication of data and a chance than one of the copies gets changed different from the others.
Consolidating All Report to a Single Folder
It’s commonly asked if it’s possible to configure the different Fabrication product to use the same folder. The answer you always hear is No. Technically that’s correct. You can’t configure Fabrication products to look at the same folder. However….
You CAN configure Windows to make multiple folders look at the same folder. It’s just done at the Windows level with a feature called Junction Links.
So lets walk through how to configure CADmep, CAMDuct and ESTmep to all look at the same reports.
Step 1: Find Where Your Reports Are Located
Using CAMduct or ESTmep you can pick Help -> About or type AppInfo at the command line in CADmep. You can then scroll through the window to see where the Reports are located. Alternatively, you could use the Edit Configuration utility to find this folder as well.
Note that this screencap was done in ESTmep so you see the ESTmep subfolder. The mis folder is actually the root where all your reports are.
Step 2: Copy All Report Folders to a New Folder
The next step is to copy all the reports from the various product specific folders to a new master folder location to store the reports. In this case, we’ll call it (Master) just to make it super obvious. Notice we also deleted the folders for CAMductComponents, Tracker and RemoteEntry because I’m not using them. You can choose to include them if you need them,
Step 3: Backup and Delete the Original Reports Folders
When you’re done, you should back a backup of the product specific reports folders elsewhere incase you want to go back to the original config. Once backed up, you need to delete the original product specific reports folders. When you’re done, your reports folders will look like this…
Step 4: Create Junction Links for the Product Folders
Here’s where we do the magic. Windows allows you to create what’s called a Junction to other folders. A Junction is just another virtual folder that looks at the contents of another. Junctions are how Windows has a “My Documents” folder that really points to “C:\Users\<Username>\Documents“.
To create a Junction you need to open a Command Prompt with Administrative permissions. One that’s done, you use the MKLINK command to make a Junction Link to a Junction Target. The syntax looks something like this….
MKLINK /J "link folder" "target folder"
Here’s a screencap of my DOS Command Window where I make Junction Links to the (Master) reports folder…
When done (if Successful) you’ll see those product specific folders again for CADmep, ESTmep and CAMduct. But this time, you’ll notice the icons are slightly different and look like a shortcut icon even though the folder acts like a regular folder.
Here you can see a side by side recording of the process happening in real time…
Step 5: Use Fabrication As Normal
Once you have the junctions created, you can use your products as normal. Each fabrication product looks to the folder specific to it, which Windows redirects to the file in the (Master) folder.
One thing to note, is that when browsing the (Master) and product specific folders, the only clue that these are Junction Links is the Shortcut looking arrow on the icon. If you don’t know what’s going on, it would appear that you have 4 folders each with the same files. But if you try to delete the files in one, they will indeed disappear from the other folders too. After all, these folders are Links back to the Target.
Here’s a recording of all 4 folders show at the same time. You’ll see that changes to any one also happen to the others. You may need to Refresh the views to see the changes but they indeed are seen from the Target and all Junction Links. This means that while there’s 4 folders showing the same files, they only take up the size on disk in one folder.
Junction Links work well for letting all (or some) of your Fabrication products use the same list of Reports. But there are a few noteworthy items to be aware of….
Junctions Links and Point to Targets on a different DRIVE or FOLDER as long as it’s on the SAME machine. You can’t make a link to a target from a computer to a server for example.
If you access your database from a network location, you need to make make the links from the server so your IT Department may need to get involved. Your local software when accessing the server share will honor the junctions it sees on the server.
If you don’t know what’s going on or look closely, it appears you have duplicate data. Make sure you don’t delete things from one folder thinking they’ll still be in the others.
If you want to undo this setup, you should delete the Junction Links FIRST just like any other folder before deleting the Target folder. If you delete the Target first, the you’ll have trouble deleting the links.
IF you Sync your database from a master source location like Dropbox or using a utility like Robocopy, the Junctions are NOT copied, but are instead copied like regular folders. There may be some special utilities that copy the junctions but I’ve not found them. So what is 4 views of 1 copy of a file on a network, when synced to your local system becomes 4 copies of the files in 4 folders. For the most part, it’s not an issue as you manage from the master source location. None the less, this nuance is worth mentioning. Most Sync utilities do NOT recognize the special nature of a junction and treat them just like a folder.
If you use UNC pathing to get to your Autodesk Fabrication Database, you might find issues when trying to create Profiles if you use them. UNC pathing or (Universal Naming Convention) is where you specify a server and share vs a drive letter. You can see below, the Metric Autodesk Fabrication Configurations is using a UNC path…
When using this configuration, you can create a profile from the File drop down menu in ESTmep and CAMduct or by typing MAPPROFILES in CADmep.
Creating New Profiles
You go to create a new profile by clicking the Green button.
From here, the New Profile dialog starts with the default name “Untitled”. Notice also, the double leading forward slashes before the server name in the UNC path. (Yes, ‘little-stink’ is the server name)
When you start to type a profile name, the leading forward slashes get stripped. This is likely a bug. You can see that in the following image…
If you click the OK you’ll get an error that the profile can’t create the required folder.
However, the fix is easy. If you just add the leading forward slashes again, you” be able to create the profile.
It may be easier to see from a video. You can watch the process here…
One of the things that can make machine setup difficult in CAMduct is setting up the coordinate system. This coordinate system must reflect the actual configuration of the machine. Some machines can be reconfigured to swap the axes or set the origin to any corner. This lets you configure the machine to match the software. Others can’t be reconfigured and require you to configure the software to the machine.
It doesn’t really matter where the origin is on the machine, just as long as the configuration in CAMduct matches. Matching the machine isn’t difficult, just as long as you understand what’s happening.
Default Origin and Axis Orientation
In the Machine Setup Dialog, the default Origin is in the lower left. Take a look at the settings and note the X-Axis and Y-Axis directions.
From this configuration, here’s a simulation of the code that’s generated.
If this configuration doesn’t work for your machine, it typically means the machine has a different origin and/or Axis configuration.
This next configuration rotates the coordinates which results of the X-Axis and Y-Axis being swapped. It also looks like the Origin location changes given the picture, but that’s not the case. This is why Machine Setup can be confusing. This picture does NOT change the origin location. This will become clear shortly.
What you’ll notice here when looking at the code, is that the Part is Still oriented in the Lower Left Corner of the sheet. However, the X-Axis and Y-Axis are swapped. Additionally, looking at the code on the right, you’ll see how the Y-Axis goes into Negative coordinates. This also isn’t what most machines want, they typically work in positive coordinates but this is easily fixed which we’ll show a little later.
Here’s the last configuration. Again notice which way the Axes are oriented.
In this next configuration, the X-Axis and Y-Axis are reversed like before. But this time, the X-Axis is in negative coordinates where as the Y-Axis is in positive coordinates.
Fixing Negative Coordinates
What makes this hard, is that the setting in the dialog makes you think you’re moving the origin of the code. You are not. You’re merely rotating the coordinate system. This is critical when using a machine tool like a Lockformer or Vulcan that uses Trimble’s TookShop controller (formerly called Vulcan). Those are a couple of the most common machines where the X & Y Axis are reversed.
When you look at the simulations, the sheet is still oriented in the same location and the part starts in the same location on the sheet.
You can look at the configuration and see that the Rail is set to the long direction and the Beam is set to the Short setting. Remember this….it’ll be important in just a bit.
For this example, we’ll again use the 90 Degree rotated configuration (our second example) where the X & Y are reversed and the Y-Axis coordinates are negative. You can see in the code, that the Y-Axis is the LONG sheet dimension due to the rip cut along the Rail that’s cut at the end of the program.
Because the Rail Rip Cut starts at Y=0.0 and goes to Y-120.0, you can see that the Origin is still on the left side of the sheet not the right as the configuration screen suggests. Here’s a reminder of the Axis directions…
How, when you run a simulation on this setup, you’ll see the Y-Axis is still the long sheet direction, but they’re all positive coordinates.
Notice on the simulation that the part is STILL on the left side of the sheet and because we shifted the Origin to the right side the Rip cut along the Rail (long side) goes from Y=120.0 to Y=0.0.
You’ve now successfully swapped the X&Y Axis and corrected the coordinates to they’re all in positive units. From here, you can go back and finish configuring all your other preferences like where the parts get nested on the sheet, starting cut location, etc.