Mitsubishi Electric M800VW Series Programming Manual page 651

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.12 Chopping
Chopping operation stop
The chopping operation is stopped at the falling edge of the "Chopping" signal from the PLC.
The chopping axis moves to the basic position with the rapid traverse after executing the chopping operation to the upper
dead center point.
The chopping axis once moves to the bottom dead center point even in the middle of moving from the upper dead center point
to the bottom dead center point.
[Stopping motion of chopping axis]
Moves to the bottom dead
center point at the chopping
control OFF.
Chopping axis
In chopping strat (CHOP)
Upper dead center point ->
bottom dead center point (CHP2)
Bottom dead center point ->
upper dead center point (CHP3)
Upper dead center point ->
basic position (CHP4)
In chopping mode (CHPMD)
Chopping (CHPS)
The "In chopping start" and the "In chopping mode" signals are turned OFF after returning to the basic position completes.
IB-1501668-B
Stop
Basic position
Rapid traverse
Upper dead
center poin
(1)
Bottom dead
center point
( 1)
630
(3)
(2)
( 3)
( 2)