IAI America SCON-C - Manual (Page 243)

225
Appendix
(Position 2 positioning circuit)
Position 2
positioning start
request
Position 2
positioning start
request
Position achieved
by completion of
current positioning
Auxiliary positioning
start signal for next
positioning
Position 2
start check
Position 2
position complete
When a circuit like this is used where the last position
in the sequence is clear even when the sequence has
stopped in the middle, the cause of the problem can
be identified easily.
(Encode circuit for command position number output)
Created for as many as the number of positions.
Auxiliary
positioning start
position for
positioning to
other position
Set signal
for other
position
Position 1 set
Position 2 set
Auxiliary
positioning start
position for
positioning to
other position
Set signal for
other
position
Retained until positioning to other position is started,
so that the command position does not change during
positioning
Created for as many as the number of positions.
Position 2
positioning start pulse
Auxiliary position 2
positioning start pulse
Auxiliary position 2
positioning start