5 - 19 
MELSEC-Q
 
5   DATA USED FOR POSITIONING CONTROL 
 
[2]   Controlling the operation 
 
 Controlling the operation 
 
Control details  Corresponding item 
•
 Set which positioning to execute (start No.). 
Cd.3
 
Positioning start No. 
•
 Clear (reset) the axis error (
Md.23
) and warning (
Md.24
). 
Cd.5
 
Axis error reset 
•
 Issue instruction to restart (When axis operation is stopped). 
Cd.6
 
Restart command 
•
 End current positioning (deceleration stop), and start next 
positioning. 
Cd.37
 
Skip command 
•
 Set start point No. for executing block start. 
Cd.4
 
Positioning starting point No. 
•
 Stop continuous control. 
Cd.18
 
Interrupt request during continuous 
operation 
Cd.30
 
Simultaneous starting axis start data No. 
(axis 1 start data No.) 
Cd.31
 
Simultaneous starting axis start data No. 
(axis 2 start data No.) 
Cd.32
 
Simultaneous starting axis start data No. 
(axis 3 start data No.) 
•
 Set start data Nos. for axes that start up simultaneously. 
Cd.33
 
Simultaneous starting axis start data No. 
(axis 4 start data No.) 
•
 Specify write destination for teaching results. 
Cd.38
 
Teaching data selection 
•
 Specify data to be taught. 
Cd.39
 
Teaching positioning data No. 
 
 Controlling operation per step 
 
Control details  Corresponding item 
•
 Stop positioning operation after each operation. 
Cd.35
 
Step valid flag 
•
 Set unit to carry out step. 
Cd.34
 
Step mode 
•
 Issue instruction to continuous operation or restart from stopped 
step. 
Cd.36
 
Step start information 
 
 Controlling the speed 
 
Control details  Corresponding item 
•
 Set new speed when changing speed during operation. 
Cd.14
 
New speed value 
•
 Issue instruction to change speed in operation to 
Cd.14
 value. 
(Only during positioning operation and JOG operation). 
Cd.15
 
Speed change request 
•
 Change positioning operation speed between 1 and 300% range. 
Cd.13
 
Positioning operation speed override 
•
 Set inching movement amount. 
Cd.16
 
Inching movement amount 
•
 Set JOG speed. 
Cd.17
 
JOG speed 
•
 When changing acceleration time during speed change, set new 
acceleration time. 
Cd.10
 
New acceleration time value 
•
 When changing deceleration time during speed change, set new 
deceleration time. 
Cd.11
 
New deceleration time value 
•
 Set acceleration/deceleration time validity during speed change. 
Cd.12
 
Acceleration/deceleration time change 
during speed change, enable/disable 
selection