TM-2 questions

[Zeekh]

I just bought a new TM-2. My old Heidenhain TNC145 finally crapped out so I had to take the plunge. Anyway is there a way to disable the saftey switch or at least make it so that I only have to hold it to get the program running?

[jeff@or]

very simple. press the settings button, type in 51 search (arrow down) press right arrow key changes setting to (on) press enter key. this will override the safety switch.

jeff

[jeff@or]

any questions on the tm2 let me know . i will be glad to help
jeff

[Zeekh]

Thanks Jeff. You'll be sorry you offered help with the TM-2 controller ;-) As I mentioned I have graduated from the old Heidenhain TNC145 control to the TM-2. The Heidenhain was all conversational so I have to relearn g-codes. I'm afraid I have quite a steep learning curve ahead of me. I took a class back in 1996 for Mastercam but I haven't used it since. Do you use Matercam or similar software?

[jeff@or]

yes i have used mastercam,bobcad, others. they work well if you have a need for them. the haas control is very user friendly and has fairly good drilling, tapping, pocket milling cycle.threading.ect for most of your basic needs. dont see a need for cad cam software unless you are doing serious milling. if you would like my email address i would be glad to help you in any way i can. we have 3 haas machines so i am pretty familiar with the controls.

[rickyt]

I use Mastercam X2 and I had my post fixed with a g4 p1. to allow the coolant to hit the tool before it cuts. I like my TM-2 but I wish I would have bought a real machining center. The machine cuts good but, if you cut a lot of stainless or tool steel, it reaches it limits very quickly. I was going to use the quick code, but it is very limited, the Hurco would be alot better machine if you dont use a cam system.

[Gandalf]

Originally Posted by Zeekh Thanks Jeff. You'll be sorry you offered help with the TM-2 controller ;-) As I mentioned I have graduated from the old Heidenhain TNC145 control to the TM-2. The Heidenhain was all conversational so I have to relearn g-codes. I'm afraid I have quite a steep learning curve ahead of me. I took a class back in 1996 for Mastercam but I haven't used it since. Do you use Matercam or similar software?

Hi Zeekh

I have a TM-2 as well. I just purchased it. We run Haas Minimills and a VF3 with 4th and 5th axis options. The TM-2 is a good machine for our shop. We needed a machine that was open and more accessible then the macining centers. It is great for odd shaped parts. We also have a 4th axis 5C collet dividing head on it. With programming we use BobCadCam and G-code on the machine. Any questions on this ask away.

[Zeekh]

Thanks everyone.

[Shotout]

Originally Posted by jeff@or very simple. press the settings button, type in 51 search (arrow down) press right arrow key changes setting to (on) press enter key. this will override the safety switch. jeff

Is there a way to make that a perm change? One of our TM-1s has a saftey switch and I have to change it daily after start up.

[Geof]

Originally Posted by Shotout Is there a way to make that a perm change? One of our TM-1s has a saftey switch and I have to change it daily after start up.

I think the answer to this is no. It is a liability issue; after the machine has wound you around one of the handwheels while it is running a program and you are missing body parts Haas needs to be able to show that you were the person who put the machine in an unsafe condition.

[Shotout]

Originally Posted by Geof I think the answer to this is no. It is a liability issue; after the machine has wound you around one of the handwheels while it is running a program and you are missing body parts Haas needs to be able to show that you were the person who put the machine in an unsafe condition.

I'm not sure if I should be insulted or not
Only one of our machines has it installed, the other, newer by 6 months, doesn't have one. As you seem to be rather familiar with the Haas'es do you know if it was an option? The older machine was manufactured 11-01 and the one without was made 5-02.

[Geof]

Don't feel insulted, it was just a graphic description to match the pictures Haas puts on their machine showing bits of fingers flying off cutting tools

I am puzzled when you say one machine has one and the other doesn't; in other words one of your TMs can be run just like a regular enclosed machine? I wanted to get a TM that could be run unattended and was told it was not possible.