180
Appendix
PEND
M
N
N
O
S
S
J
M
N
M
(A)
P
P
O
O Q
Q
Q
P
P
B
J
O S
R
O
R
R
Current positioning
completed position
(Positioning circuit for position 2)
Positioning
start request
to position 2
Positioning
start request
to position 2
uxiliary start
signal for next
positioning
Positioning start pulse
to position 2
uxiliary 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 easil
.
Create for the number of positions.
(Command position number output encoding circuit)
uxiliary sta
t
position for
positioning to
other position
Set signal
for other
position
Position 1 set
Position 2 set
uxiliary start
position for
positioning to
other position
The command position is held until
positioning to other position is started, in
order to prevent the command position from
chan
in
durin
ositionin
.
Create for the number of positions.
Set signal
for other
position
uxiliary positioning
start pulse to position 2