Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 324

Program example
The program for performing speed control () of Axis 3 is explained as an example.
This program example is explained in the "Q series Motion compatible device assignment" device assignment method.
■Speed control (II) conditions
• Speed control () conditions are shown below.
Item
Servo program No.
Control axis
Control speed
Rotation direction
• Speed control () start command: X0 Leading edge (OFF  ON)
• Stop command: X0 Trailing edge (ON  OFF)
■Operation timing
Operation timing for speed control () is shown below.
[Rq.1120] PLC ready
flag (M2000)
[Rq.1123] All axes servo ON
command (M2042)
[St.1045] All axes servo ON
accept flag (M2049)
Axis 3 [St.1075] Servo ready
(M2455)
Start command (X0)
Servo program start
Axis 3 [St.1040] Start
accept flag (M2003)
[Rq.1140] Stop command
(M3240)
5 POSITIONING CONTROL
322
5.14 Speed Control (II)
Setting
No.55
Axis 3
4000
Forward
Speed control by
servo program No.55
V
4000
Stop command
accept
t