Re: [Emc-users] converting from mm to inches

2016-10-18 Thread hubert
The solution I am using is put G20 in RS274NGC_STARTUP_CODE of the original ini file. Then each time I startup, I select inch in view. Much easier than recomputing all the velocity and acceleration values. On my other mill's I had always used Stepconf and selected Inches. This is the first

Re: [Emc-users] converting from mm to inches

2016-10-18 Thread Gene Heskett
On Tuesday 18 October 2016 04:44:00 andy pugh wrote: > On 18 October 2016 at 04:05, hubert wrote: > > My machine was initially setup by my vendor to mm. Personally I > > prefer inches. > > You can just set the GUI to display inches and issue a G20 (?) command > and the machine

Re: [Emc-users] converting from mm to inches

2016-10-18 Thread andy pugh
On 18 October 2016 at 04:05, hubert wrote: > My machine was initially setup by my vendor to mm. Personally I prefer > inches. You can just set the GUI to display inches and issue a G20 (?) command and the machine will be, effectively, an imperial machine. (I am not sure it is

Re: [Emc-users] converting from mm to inches

2016-10-17 Thread hubert
This is not my only machine. I had adjusted the velocity and acceleration values to the same range as those in my old machines that were set up initially in inches. These values are 1/25 those of the values in the mm file. I think I will generate a sample file using Pncconf to double check.

Re: [Emc-users] converting from mm to inches

2016-10-17 Thread Danny Miller
When you change the machine units to inches, you need to change all the velocity and accel parameters. They're just numbers, the unit is assumed, and changing from mm to inches makes that number 25.4x slower outright. Danny On 10/17/2016 10:05 PM, hubert wrote: > My machine was initially

[Emc-users] converting from mm to inches

2016-10-17 Thread hubert
My machine was initially setup by my vendor to mm. Personally I prefer inches. When I tried to adjust things in the .ini file it results in the machine crawling. Is there another place I need to make changes. I changed units from mm to in. Thanks Hubert