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(b) Positioning control by absolute address (using MC and CJ)
L
M
O
Origin limit
Present position
register, origin set
Start set,
reset
Command value reading
Deceleration command register
(Temporary register)
4
Pulse input
Direction discrimination
Setting value
=
present value discrimination
The instructions for forward direction are
jumped in the case of reverse direction.
Updating of the present value
Negative prevention for the deceleration value
becomes
a
negative number
Deceleration value
set
( 1 1 2
> O
Deceleration output
Forward output
CJ after output reset in MC K1
The instructions for reverse direction are jumped
in the case of forward direction.
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