Chopping - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function

14.12 Chopping

14.12 Chopping
With this function, the chopping axis constantly moves back and forth independently of the program operation during
executing the machining program.
NC -> PLC interface signal
Contact Signal name
A IN CHOPPING START
[Function][Operation]
This signal turns ON in the state of chopping start.
Contact Signal name
BASIC POSITION ->UPPER DEAD
A
POINT PATH FLAG
[Function][Operation]
This signal turns ON while moving from the basic position to the upper dead center point.
Contact Signal name
UPPER DEAD POINT -> BOTTOM
A
DEAD POINT PATH FLAG
[Function][Operation]
This signal turns ON while moving from the upper dead center point to the bottom dead center point.
Contact Signal name
BOTTOM DEAD POINT -> UPPER
A
DEAD POINT PATH FLAG
[Function][Operation]
This signal turns ON while moving from the bottom dead center point to the upper dead center point.
Contact Signal name
UPPER DEAD POINT -> BASIC POSI-
A
TION PATH FLAG
[Function][Operation]
This signal turns ON while moving from the upper dead center point to the basic position.
Signal abbre-
$1 $2
viation
CHOP XC80 XDC0
Signal abbre-
$1 $2
viation
CHP1 XC81 XDC1
Signal abbre-
$1 $2
viation
CHP2 XC82 XDC2
Signal abbre-
$1 $2
viation
CHP3 XC83 XDC3
Signal abbre-
$1 $2
viation
CHP4 XC84 XDC4
623
$3 $4
XF00 X1040
$3 $4
XF01 X1041
$3 $4
XF02 X1042
$3 $4
XF03 X1043
$3 $4
XF04 X1044
IB-1501668-B