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Machine takes the home without touching limit switch . And not gets close to switch .
Takes home in current position ( any current positon , if i change position and turn off machine and gets back on and make home , its take home in the current position )
Cincinnati milicron sabre 1000
Fanuc omc
Clean the limit switches.
the 3 switches need to clean in same time !!! how !!!!Quote:
Originally Posted by Jarwalcot
i need to know parameter related to this problem
Make sure you do not have any Stored Stroke Limits set. Search your Parameter Manual for STROKE LIMIT, and make sure nothing is set wrong in there.
Grid Shift Parameters are for 0 control - 508,509,510,511
grid shift helps me how ?Quote:
Originally Posted by the_gentlegiant
If you have Incremental Encoders. (meaning no batteries in your Servo Drives) Gird Shift will help you set Home Position if lost.Quote:
Originally Posted by yurirevenge
Try turning on your Control (OMC) while holding down P and CANCEL. DO NOT HOLD DOWN ANY OTHER COMBINATION. This will clear SOFT LIMITS and give the machine a chance to re-Home.
1) What is the history of this machine with you?
2) Was it working then suddenly stopped Homing?
3) Did you loose parameters and this started after reinstalling them?
4) Does it not home in all axis or only one axis?
5) Was any of the electronics messed with?
As was already mentioned... check your limit switches. Seems like your Deceleration Dog is stuck on. Or you have Stored Limits set.
thanks for your replyQuote:
Originally Posted by the_gentlegiant
my machine have only batteries to parameter only
my deives have not batteries
my all parameter was lost and am making a new parameter collecting from all net
and when finishing all error and make homing ALL Axies
i found the machine takes the home in current position without touching any switch
All hardware like switch or other mechanical an electronic all are well
all i need now how to delete all homing from machine , and whos parameter is related to makes machine takes homing in currect position
Have you tried anything I've suggested? Like P CANCEL on Startup and checking into Stored Stroke Limits?
Grid shift is what you use to set Home on an Incremental Machine. (No batteries)
Getting Parameters off the Net is not going to work unless you get parameters for a nearly exact copy of your machine.
Check out this website for help.
https://www.machinetoolhelp.com/Trou...rnproblem.html
https://www.machinetoolhelp.com/Proc...eroreturn.html
can you confirm that you have no bits activated in parameters 21 and 22?
yes param 21 and 22 is = 0Quote:
Originally Posted by zavateandu
am try all of thisQuote:
Originally Posted by the_gentlegiant
an no happen and still take home in current position
even i change position still takes in current position
Do the X Y and Z HOME indicator lights light up when you try Zero Return? If not... you're not actually Zero Returned.
Are you holding the button in the whole time or one push.
If you have a Mode knob, make sure it's not rotated on the shaft so when you think you're in Zero Return you might be in something else.
that it not a problem man , sure i holding HOMEQuote:
Originally Posted by the_gentlegiant
i need to reset encoder position
am sure that is the problem
...X2 or replace the micro switches if, possible.Quote:
Originally Posted by Jarwalcot
Another example of some one finding a switch problem was causing a Homing issue.
https://www.cnczone.com/forums/fanuc...anuc-om-c.html
anyone can help me????????????
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