13.5Automatic Mode Restart with BLOCK RETURN Condition
13.5.3Cases of Return by Means of Condition BLOCK RETURN
Cases of return by means of BLOCK RETURN 
condition correspond to that of BLOCK
RESTART 
condition, except for return is made not to start position of block, but to the interruption point.
Return to Interruption Point after Interrupting Simple Movement Block
1st case: in state G40 interrupting and restarting linear interpolation The diagram shows the case,
when a linear interpolation in the plane X, Z is interrupted, a
manual mode is set and manual operation is used along the two
axes. If after all the automatic mode is returned and after
switching the BLOCK RETURN 
condition on the START
button is pressed or manual operation is used in one of the
manual modes when the BLOCK
RETURN 
condition is on,
the control goes to the interruption point of the block.
In the return process all axes take part, even those not programmed in the interrupted block.
If on an axis the
compensation is modi- fied, as for example
along axis X on the dia- gram beside, or a work
zero point offset is changed it returns to X
position valid on the interruption point of the block registering the
new compensation or offset.
Return to Interruption Point after Interrupting Canned Cycles
Let us examine the following canned cycle:
...
G17 G90 G81 X100 Y70
...
113
