topic Re: Doosan puma 240 b lathe Post processor Mods in HSM Post Processor Forum

Doosan puma 240 b lathe Post processor Mods

AlanLA6J6L — Thu, 03 Apr 2025 15:48:44 GMT

I need help in editing out M33,M34,M35,M89,M90 from the DN Solutions Doosan Mill turn Post Processor in fusion 360. My machine keeps alarming and displays incorrect nc address on the controller. I manually deleted these and my program ran fine without any issue.

On n-value 32 i get an h value call out that needs to be removed. controller runs fine with out it. I am assuming it is used with machines with live tooling.

I also noticed that that on n-value 36 in the picture it has an M33 instead of an M3. I need an M3 to rotate the spindle.

For some reason on n-38 I get a C0. value but i have no live tooling in the lathe so it needs to get removed.

Machine is a 2012 Dossan Puma 240b no live tooling with Fanuc Oi model D controller

Re: Doosan puma 240 b lathe Post processor Mods

CNC_Lee — Thu, 03 Apr 2025 17:14:40 GMT

@AlanLA6J6L

If the generic posts are not providing the required output, I offer post processor development services and happy to work out a solution for your machine! Please message me if still needing assistance.

Re: Doosan puma 240 b lathe Post processor Mods

billcainautodesk — Tue, 08 Apr 2025 17:35:40 GMT

Hello AlanLA6J6L

You are correct that those codes are meant for a machine with live tooling. We have a Doosan (Now DN Solutions) turning post which is meant for machines without live tooling. Have you tried that post?

Re: Doosan puma 240 b lathe Post processor Mods

AlanLA6J6L — Tue, 08 Apr 2025 18:34:04 GMT

Yes, I have tried that and the post is working alot better. An issue I am having now with the new post is if I try drilling the program posts a g81 canned cycle but the controller doesnt recognize a g81 (get an improper gcode alarm). I have a Fanuc Oi-TD controller.

Re: Doosan puma 240 b lathe Post processor Mods

AlanLA6J6L — Fri, 11 Apr 2025 09:07:56 GMT

Figured out that the controller uses g83 for drilling (if you want to run a regular drill cycle just delete "Q" from canned cycle.