Mitsubishi Electric MELSEC Q Series Programming Manual page 323

6 POSITIONING CONTROL
Speed switching point specified
flag (M2040)
PLC ready flag (M2000)
All axes servo ON command
(M2042)
All axes servo ON accept flag
(M2049)
Axis 1 servo ready (M2415)
Axis 2 servo ready (M2435)
Start command (PX000)
Servo program start
Axis 1 start accept flag (M2001)
Axis 2 start accept flag (M2002)
(3) Operation timing and speed-switching positions
Operation timing and positions for speed switching are shown below.
Axis 2 positioning direction
40000
20000
0
V
15000
10000
P3
P2
P1
Central
point
20000 40000
6 - 136
P4
Axis 1 positioning
direction
t