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Chapter 7 Usage of Various Functions
7-91
7.3.4 Instructions
1) Positioning Indirect start(POSIST)
Available device
Flag
Instruction
M P K L F T C S D
#
D
integer
No. of
steps
Error
(F110)
Zero
(F111)
Carry
(F112)
S
○
n
○
○
○
○
○
○
○
○
○
○
5
○
S
Channel which is designated at parameter(0~1)
Starting step No.(0~20)
Error
(F110)
Error flag turns on when designating area is over
and the instruction isn’t executed
n
When designated as 0, starting step is increased
automatically
■
POSIST S n
(1) Functions
•
When input condition turns on, corresponding positioning control starts from assigned step No.
•
Positioning operation is edge triggered
.
(2) Example program
•
When input condition turns on, Ch.0 starts positioning from Step no.1
POSIST Positioning Indirect Start
Designation
Flag set