Mitsubishi Electric MELSEC-Q Series - Page 309

6 - 122
6 POSITIONING CONTROL
(3) Operation timing and speed-switching positions
Operation timing and speed-switching points for speed-switching control are
shown below.
100000
V
50000
100000
50000
50000
t
150000 200000
Axis 3 positioning direction
Axis 2 positioning
direction
PLC ready flag (M2000)
All axes servo ON command
(M2042)
All axes servo ON accept flag
(M2049)
Axis 2 servo ready (M2435)
Start command (PX000)
Servo program start
Axis 2 start accept flag (M2002)
Axis 3 servo ready (M2455)
Axis 3 start accept flag (M2003)
0
0