[The-Chip]

Hi,
i need to trasnfer workpiece on TT2000SY (fanuc 18i) from one spindle to the second spindle with "overload stop" in manual its called "torque skip".
I can trasfer it. But i really need that overload. In manual is this :
M131 ; Rotate right spindle under the unclamp state of right chuck.
M169 ; Unclamp right chuck.
M203S_ ; Synchronizing left spindle and right spindle, rotate to CW direction.
G00 A_. ; Move right spindle to the front of left spindle using A-axis.
M86 ; Activate the torque skip function.
G31 P98 A_. F_ ; A-axis is moved by the commanded feed, left spindle and right
spindle is adhered, and if A-axis is carried the load (torque) more
than the setting value, stops the movement of A-axis and executes
the next block
M87 ; Make the torque skip function unavailable.
M168 ; Clamp right chuck.
M31 ; Left chuck can be unclamped during the rotation of left spindle.
M69 ; Unclamp left chuck.
G00 A_. ; Move A-axis for next cutting.

I tried it but it didnt stop on that "overload". In manual there is a note: It is normal to programming move 2-4mm behind "adhere point". I tried move it 0.3 behind and it wont stop.. Im afraid go far.. for example 2mm.. i dont want crash it..
So does have anyone some experience with it and can help me? it is very important :X

thanks for response

P.S.: sorry for my bad english

[DouglasR]

Hi

What's the serial # on the machine?
I can help.

[DouglasR]

Make sure there is a "M86" Torque Skip command function activation on a line by itself BEFORE the G31 and a "M87" Torque Skip Command Cancel on a line by itself AFTER the part hand off. This should help.

[The-Chip]

Its working thanks for answer.. i programmed 3mm behind and it stops cca 0.4 - 0.6 behind adhere point.. i can even watch % overload of axis..