View Full Version : Heidenhain TNC 426 - Parameter / PLC

06-05-2007, 10:25 AM
Can anybody give how to view machine parameters and PLC programs in Heidenhain TNC 426 control used in Deckel Maho machines ?

06-06-2007, 12:04 AM
[Prog Edit] Key
[MOD] key
Make sure you have a program called up in the [Prog Edit] screen
General Use Parameters: 123
Machine Parameters: 95148
PLC: 807667

06-06-2007, 09:40 AM
Thanks for your post.

10-15-2011, 03:43 AM
Dear all

Please advice how to adjust the backlash in heidenhain TNC 426 controller.
also give the parameter for adjusting the backlash.

Thanks and regards,

11-03-2011, 10:49 AM
how do i re-load the software to a heidenhain 426 controller? i am having problems with the controller ereasing the program as it is running the program. i was told to re-load the soft ware for this controller. can anyone help with this. Thanks km8137

10-20-2015, 01:19 AM
Can anybody help me with the files from the PLC directory from a milling machine DMC70V with TNC426 -SOFTWARE 280474 15. HDD is broken and the data from this folder I could not recover them.

11-16-2015, 03:51 AM
dear All
1- for seeing parameter on TNC 426 go to Edit mode ---select any program ---push MOD ---put 95148 then ENTER ---- for getting out just push END
2-for adjust Back Lash try to correct value on MP710 as MP 710.0 X axis MP 710.1 Y axis MP 710.2 Z axis ....up to rest axis
3-for HDD broken you need to have A- software 28047415 ( i can send you all soft you want ) ,..let me have your email , also you need same HDD as its easy to find in your local market this is easy procedure i send you step by step ,..just needs the machine parameter list or any back up you have ,..farzin.sharifi2012@gmail.com please send me any things you have ,..if you dont have i have same machine under my service i can prepare HDD to send you ,..its your Call

03-31-2016, 10:15 PM
Can you help me MP file not running Heidenhain TNC 426???


02-06-2017, 11:55 PM
What happened now ?