112
Appendix
Current positioning
completed position
(Positioning circuit for position 2)
Positioning
start request
to position 2
N
N
M
M
N
Positioning
start request
to position 2
(A)
M
P
O
O
PEND
Q
Auxiliary start
signal for next
positioning
P
Q
P
B
O
P
Q
Positioning start pulse to position 2
Auxiliary positioning start for position 2
Start check for position 2
Completion of positioning to position 2
If a measure is taken to identify the current position in
the sequence in case the sequence stops in the middle,
as implemented in this circuit, even when a problem
occurs the cause can be identified more easily.
Create for the number of positions.
(Command position number
output encoding circuit)
J
O
R
Auxiliary start
position for
positioning to
other position
Set signal for
other position
S
R
S
Position 1 set
Position 2 set
R
Auxiliary start
position for
positioning to
other position
J
O
S
The command position is held until positioning to
other position is started, in order to prevent the
command position from changing during positioning.
Create for the number of positions.
Set signal for
other position
Auxiliary positioning start pulse to position 2