Block Start (Normal Start) - Mitsubishi Electric QD75MH1 User Manual

10 HIGH-LEVEL POSITIONING CONTROL

10.3.2 Block start (normal start)

In a "block start (normal start)", the positioning data groups of a block are continuously
executed in a set PLC starting from the positioning data set in "
by one start.
Section [2] shows a control example where the " block start data" and "positioning
data" are set as shown in section [1].
[1] Setting examples
(1) Block start data setting example
Axis 1 block
start data
1st point
2nd point
3rd point
4th point
5th point
•
•
(2) Positioning data setting example
Axis 1 position-
ing data No.
1
2
3
4
5
6
•
10
•
15
•
REMARK
Block :
"1 block" is defined as all the data continuing from the positioning data in which
"continuous positioning control" or "continuous path control" is set in the operation
pattern ( Da.1 ) to the positioning data in which "independent positioning control
(Positioning complete)" is set.
Da.11 Da.12
Shape Start data No.
1: Continue 1
1: Continue 2
1: Continue 5
1: Continue 10
0: End 15
Da.1
Operation pattern
00: Positioning complete
11: Continuous path control
01: Continuous positioning control
00: Positioning complete
11: Continuous path control
00: Positioning complete
00: Positioning complete
00: Positioning complete
10 - 8
MELSEC-Q
Da.12 Start data No."
Da.13
Da.14
Special start
Parameter
instruction
0: Block start –
0: Block start –
0: Block start –
0: Block start –
0: Block start –
1 block
1 block