
371
Part 4 Commands
Schematic diagram of palletizing positions based on the above program
(The PX and PY-axes are parallel with Xb and Yb (base coordinates), respectively.)
The number shown at top right of each cycle indicates the corresponding palletizing position number.
Count in PX-axis direction = 5, count in PY-axis direction = 7
Pitch in PX-axis direction: 40
Pitch in PY-axis direction: 30
Zigzag offset: 20, zigzag count: 4
PY-axis
PX-axis
Reference-point position No. 101 (185, 170,
180, empty field)
Actual positioning coordinates
Xb = 185, Yb = 170, Zb = 185 (OFPZ 5)
Rb = 90
(PEXT 202)
28 29 30 31 32
20
Yb direction
40
Xb direction
30
24 25 26 27
19 20 21 22 23
15 16 17 18
10 11 12 13 14
6 7 8 9
1 2 3 4 5
372
Part 4 Commands
Chapter 6 Pseudo-Ladder Task
With the X-SEL Controller, a pseudo-ladder task function can be used depending on the command and
extension condition.
The input format is shown below.
1. Basic Frame
Extension condition
Input condition
Command Operand 1 Operand 2 Output
E
N Cnd
Pst
LD
7001 CHPR 1
TPCD 1
TAG 1
l l
l
l
l l
l
l
l l
l
l
l l
l
l
l l
l
l
l
l l l
LED
7001
TSLP
1 ~ 100
l l
l
l
l l
l
l
l l
l
l
l l
l
l
l l
l
l
l
l l l
LD
7001
TSLP
1 ~ 100
LD 7001 GOTO 1
LD
7001 EXIT
*
* Virtual input 7001: “Normally ON” contact
Ladder
statement
field
Ladder
statement
field
375
Содержание X-SEL PX
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