Mitsubishi Electric M800VW Series Programming Manual page 635

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.10 Arbitrary Reverse Run
[To return to the start point in the block under the interruption and start a reverse run]
Turn ON the "Reverse run from block start" (RVSP) signal when starting the reverse run.
Reverse run
N07
N103
N101
Where a tool has
broken or the like
Single block (SBK)
Reverse run control
mode (RVMD)
Macro interrupt (UIT)
Reverse run (VRV)
Reverse run from
block start (RVSP)
In macro interrupt
M function finish
(FINn)
Automatic operation
"start" command (ST)
In automatic operation
"start" (STL)
Program execution
N06
IB-1501668-B
Start point of a block
where a tool has
broken or the like
Where a tool is
changed or the like
N07 N101 N102 N103
614
N01 G90 G54 X0 Y0 ;
N02 M96 P1002 ;
N03 G91 G01 X - 50. F500 ;
N04 Y - 20.
N05 X20.
N06 G02 Y - 50. R25. ;
N07 G03 Y - 50. R25. ;
N08 G01 X30. ;
M97 ;
M02 ;
O1002 ;
#101=#5121 #102=#5122;
N101 G90 X70. ;
N102 M0 ;
N103 G90 G53 X#101 Y#102;
N104 M0 ;
G04 ;
M99 ;
(N06) (N05)
N104 Stop