On 06/26/2017 02:32 PM, dave wrote:
On 06/26/2017 01:46 PM, andy pugh wrote:
On 26 June 2017 at 21:03, dave <dengv...@charter.net> wrote:
"home" carefully nestled between the - and + jog buttons.
Now you have me curious; not certain where you are headed.
Curious that you don't have a "home all" button, but where I was heading
was that if you had been using "touch off" to zero the axes on a machine
with NO_FORCE_HOMING configured then an incremental step towards one or
other soft limit is likely.
Is G53 moving?
Opps! Didn't think to check. Darned!
I suspect so. My standard end of program goes:
G53G0Z0
G53G0X0Y7.5 ( to move out of the way of the tool)
G54G90
M2
and IIRC X was considerable displaced in the + direction.
Lets put this all on hold and see how things shake out with a new
encoder in place and hopefully
cooler temps. Tomorrow is supposed to be low 80's so about 10 degrees
cooler. :-)
Dave
UPDATE:
Just installed a replacement 2500 ppr encoder and motion is solid
and makes sense. Cut the
same test pocket and it looks nice and doesn't shift X between z
layers.
As for the zero shift it is OK for now; 100 degree weather due next
week so between now and then
I need to get a decent cooling fan in place for testing if things go
south again.
Thanks for all the thoughtful ideas and help. We'll see what warmer
weather brings. Stay tuned.
Only hit 87 today.
Dave
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