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Chapter 7 Usage of Various Functions
7-93
3) Positioning Control Instruction(POSCTR)
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
○ ○ ○ ○
○
○ ○
○
○ ○
○
5
○
S Channel designation(0~1)
Error
(F110)
Error flag turns on when designating area is over
n1
Control instruction designation
0: Deceleration stop. 1:Emergency stop.
2: Error reset
■ POSCTR S n1
(1) Functions
• Operates designated control operation at the rising edge of input condition.
- Deceleration stop : Stops positioning after deceleration
- Emergency stop : Stops positioning immediately without deceleration
- Error Reset : Resets occurred error and output prohibition signal.
(2) Example program
• When input condition M0000 turns on, Ch.1 stops positioning after deceleration.
POSCTR Positioning control instruction
Desi
g
nation
Fla
g
set