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Messages - KatzYaakov

451
you must do like "exit point " in each node in yours mcode ,that detect condition(like if stop had been press,or check specific registry that you can control...)and then if its not fill yours condition ,break the loop
one big point i learned on mach4 ,when you press stop ,while m function run ,its not stop the function ,its only stop the movement,so that mean its not only continue run in endless loop ,but also activate yours output if its command in the loop
thanks

452
Mach4 General Discussion / Re: Mach 4 liniar automatic tool change
« on: December 17, 2019, 04:45:55 PM »
Daniel
do you mean how control 2 mach4 "machines" by one c# application with the Api?

453
Mach4 General Discussion / Re: port error
« on: December 16, 2019, 12:47:05 PM »
pokeys
when run mach

454
Mach4 General Discussion / port error
« on: December 16, 2019, 01:57:44 AM »
is some one can tell me why is this error?
and how solve it  without turn off pc?
thans

455
Mach4 General Discussion / Re: Mach 4 liniar automatic tool change
« on: December 11, 2019, 10:32:55 PM »
I have similar neded ,with cnc ,and labeling station that have 2 axiss ,and need work while the 3 axiss cnc run,i solve it with 2 computers ,that conect together ,and one c# app that controls the both mach ,by api
So at the end user see only one screen cant mistake
It wasnt easy but now work perfect,and i install it this days on other 2 machines

456
one thing very important to add/think about when you create yours M6
if you press stop ,or machine stop by itself ,you must handle this event in yours M6 before each output activate
because stop in mach 4 its only movement stop,all other still run ,that mean even its will stop ,its will drop the tool ,and wait until signal to lock the tool
also you must break the function when stop ,other its can run in loop and stack yours mach

457
Mach4 General Discussion / Re: cutting MDF on the CNC
« on: November 22, 2019, 04:22:27 AM »
i dont understand what you mean cant cut MDF?
our machines almost cut only mdf all day 5 days aweek
about 50 boards per day
the best brand for tools its Arden ,its taiwan brand but i almost sure its made in china

by the way craig why you not use laser ,if you need so small diameter?

458
Mach4 General Discussion / Re: S curve
« on: November 22, 2019, 04:16:26 AM »
mcardoso
thanks a lot for yours details answer
i build my machines  in china  ,actually i use my large experience with the Europa famous brand and try improve the chines machine ,one of the thing is that use mach4 instead of there controller
most of points we real can reach our target to build good machines
but with the accl dcll in working (G1,G2,g3) i cant reach the europe brand numbers
i use good and high power servo motors (850w) with good reducer from japan
i can tell you about numbers
we run max speed 72000 mm/min    (G0)
working speed around 15000 mm/min (G1,G2,G3)
the problem is the accl  dccl
when i just move  on G0  i can use same as europe brands  3000 mm/sec^2
BUT in G1 i cant more then 200 (if i try more i get vibration on start ,end point) while europe machines use 2000
i add now in Gcode  2 m code  ,one set to 3000
second set to 200
and in my pp each time when movement its G0 we put the correct   also when G1
but as i told you the number 200 its much less then i see in Europe brands
the only thing i can think about its ,its the s curve (all Europe brand have that option)
i want to make some test by hand change the gcode file ,if its work then ill do it in my pp
what do you think is the best:
change the acc /dccl nears corner  ,or change the speed?
do you think change 3 times the speed or accl dccl is enough for test?
thanks


459
Mach4 General Discussion / Re: S curve
« on: November 19, 2019, 11:23:07 PM »
mcardoso
do you think if i as temporary solution,ill dived the end,stop path in mine post processor
(the software that create the tool path its mine ,so can do inside as i need)to several small segmets
and change the speed for each segment ,do you think can help?
second option divied to not many segment ,but change the accl dcll in this segment(in mach we use m function to change acc dccl)
thanks
yaakov

460
Mach4 General Discussion / Re: S curve
« on: November 19, 2019, 02:33:02 AM »
Thanks alot for that answer ,i can wait