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Chapter 7 Usage of Various Functions
7-98
8) Positioning direct start(POSDST)
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 ○
n1
○ ○ ○ ○ ○ ○ ○ ○
SV1
○ ○ ○ ○
○
○ ○
○ ○
○
SV2
○ ○ ○ ○
○
○ ○
○ ○
○
9/11/13
○
S
Ch. for positioning direct start(0~1)
n1
Absolute/Incremental coordinate designation
(0:Absolute, 1:Incremental)
SV1
Positioning address
( -2,147,483,648 ~ 2,147,483,647)
Error
(F110)
Error flag turns on when designating area is over
and the instruction isn’t executed
SV2
Positioning speed (0 ~ 100,000pps)
■ POSDST S n1 SV1 SV2
(1) Functions
• When input condition turns on(Rising edge), corresponding Ch. starts positioning by designated coordinate, address and speed
(2) Example program
• When input condition(M0000) turns on, Ch. 0 outputs 100,000 pulses by designated coordinate(M0001), forward
direction and speed of 10kpps.
• Acceleration/deceleration time is applied by corresponding parameter
POSDST Positioning direct start
Desi
g
nation
Fla
g
set