Mitsubishi Electric A173UHCPU Programming Manual page 249

7. POSITIONING CONTROL
Speed-switching designation flag
(M2040)
PLC ready (M2000)
All axes servo start command (M2042)
All axes servo start accept flag (M2049)
Start command (X000)
SVST instruction
Axis 1 start accept flag (M2001)
Axis 2 start accept flag (M2002)
(3) Operation timing and speed-switching positions
The operation timing and positions for speed switching are shown below.
Axis 2 positioning direction
40000
20000
V
15000
10000
7 − 102
P3
P2
P1 Center
point
20000 40000
P4
Axis 1 positioning
direction
t