Correct, I did not modify any code for those signals, that was just the
name I gave them.
As for the tool change, I am using Chris Morley's remap in python,
# This is a component of LinuxCNC
# Copyright 2014 Chris Morley
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from stdglue import *
def index_fanuc_lathe_tool(self,**words):
try:
# check there is a tool number from the Gcode
cblock = self.blocks[self.remap_level]
if not cblock.t_flag:
self.set_errormsg("T requires a tool number")
return INTERP_ERROR
tool_raw = int(cblock.t_number)
# If it's less then 100 someone forgot to add the wear #, so we
added it automatically
# separate out tool number (tool) and wear number (wear), add
10000 to wear number
if tool_raw <100:
tool_raw=tool_raw*100
tool = int(tool_raw/100)
wear = 10000 + tool_raw % 100
# uncomment for debugging
#print'***tool#',cblock.t_number,'toolraw:',tool_raw,'tool
split:',tool,'wear split',wear
# check for tool number entry in tool file
(status, pocket) = self.find_tool_pocket(tool)
if status != INTERP_OK:
self.set_errormsg("T%d: tool entry not found" % (tool))
return status
# if there is a wear number, check for it in the tool file
# For wear offset 00, we dont require a tool 10000 entry in the
tool file - so we will skip this check
if wear>10000:
(status, pocket) = self.find_tool_pocket(wear)
if status != INTERP_OK:
self.set_errormsg("T%d: wear entry not found" % (wear))
return status
# index tool immediately to tool number
# immediately add tool offset
self.execute("m6 T%d"% tool)
self.execute("g43 h%d"% tool)
# if the wear offset is specified, immediately add it's offset
if wear>10000:
self.execute("g43.2 h%d"% wear)
# all good
return INTERP_OK
except Exception, e:
self.set_errormsg("T%d index_fanuc_lathe_tool: %s" %
(int(words['t']), e))
return INTERP_ERROR
Rick
On 7/15/2015 1:14 PM, Sebastian Kuzminsky wrote:
> On 7/15/15 10:59 AM, Rick Lair wrote:
>> I'm not trying to do anything special, or use any thing special, That
>> was just what I managed to cobble together to get those m-code functions
>> together, they worked, so I left them alone,
>>
>> All I am trying to accomplish is when the operator enters a M41 (or
>> whichever of my remapped codes ), it puts out a signal that I can then
>> use however I need, ( in classicladder, directly to my 7i71 as an
>> output,,,,,,)
> Your M-code scripts manipulate signals (nets) with names that begin with
> "motion.", which was confusing to me. Can you confirm that you have not
> modified the source code to the motion controller, and that instead you
> just have some nets (signals) in HAL that you created with these names?
>
>
>> If there is more proper way to handle those remapped m-codes I'm all
>> ears, as I have always said, I know just enough to be dangerous :)
>>
>> As for the python task, same thing, it's been on every INI file from the
>> start of me doing these machines, I pretty much copy and past sections
>> onto my new builds. It is way easier than using pncconfig to get things
>> going, because we always have options that aren't available thru the
>> config utility, Resolvers, 7i80HD cards for example.
>>
>> I will remove that straight away from what you are saying.
> I wonder if it's needed for the "fanuc" style T-word remapping that
> you're using. Please post that script too.
>
>
--
Thanks
Rick Lair
Superior Roll & Turning LLC
399 East Center Street
Petersburg MI, 49270
PH: 734-279-1831
FAX: 734-279-1166
www.superiorroll.com
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