IAI PCON-C - Page 199

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
A
uxiliary start
signal for next
positioning
Positioning start pulse
to position 2
A
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
y
.
Create for the number of positions.
(Command position number output encoding circuit)
A
uxiliary sta
r
t
position for
positioning to
other position
Set signal
for other
position
Position 1 set
Position 2 set
A
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
g
in
g
durin
g
p
ositionin
g
.
Create for the number of positions.
Set signal
for other
position
A
uxiliary positioning
start pulse to position 2