LSIS XBC-DN20S, User Manual, Page: 118 / 315

Chapter 5 Positioning Instructions
5
-
19
(2) Example of Use of the Instruction
• The instruction is described with the example of the following program simultaneous starting
instruction.
(a) Example of the Program
(b) Device Used
Device Description Data size Example of setting
M0001
simultaneous starting
instruction signal
BIT -
K4200
signal during axis X
operation
BIT -
K4201 axis X error BIT -
K4300
signal during axis Y
operation
BIT -
K4301 axis Y Error BIT -
D0000 axis X operation Step No. WORD 1
D0001 axis Y operation Step No. WORD 2
D0002 axis Z operation Step No. WORD -
D0003 Axis setting WORD 3
Axis
Step
No.
coordin
ates
Operatio
n pattern
Control
method
Operat
ion
mode
Repeat
ed
Step
Target position
[Pulse]
M
code
Acc./dec.
No.
Operation
speed[pls/s]
Dwell time
[
㎳
]
X 1 Rel. End position
Singl
e
0 7,000 0 1 100 10
Y 2 Rel. End Position
Singl
e
0 2,000 0 2 300 10
(c) Operation of the Program
• SST instruction is executed it the rising edge of M0001, which was used as the instruction signal of
the simultaneous starting is generated.
1) If the simultaneous starting instruction (SST) is executed, the two axes are simultaneously
started as set in the operand as follows.
2) Since sl is 0, built-in positioning of the basic unit operates simultaneous starting.
3) If the set value of ax does not exceed the setting range, it does not affect the operation.
4) Since the step numbers of axis X and axis Y are set 1 and 2 respectively, the two axes are
simultaneously started by using the operation data of the operation step.
5) Since there is no axis Z in XGB built-in positioning, even if a random value is input as the step
number of axis Z operation, the operation is not affected.