One-axis positioner
—————— Instruction manual ——————
35
The following table shows the different options:
QualfCnf
ZeroSpd
Scheme
Notes
0/1
+
The axis moves in a positive direction.
The sequence ends when it reaches the first
zero index.
0/1
-
The axis moves in a negative direction.
The sequence ends when it reaches the first
zero index.
2
+
The axis moves in a positive direction.
The sequence ends when it reaches the first
zero index
,
after a drop wire leading edge of the
zero qualifier
.
If the
zero qualifier
starting status
is FALSE, the axis moves
first in a negative direction till reaching the first climbing
leading edge of the
zero qualifier
and afterwards it ends the
sequence.
2
-
The axis moves in a negative direction.
The sequence ends when it reaches the first
zero index
,
after a drop wire leading edge of the
zero qualifier
.
If the
zero qualifier
starting status is FALSE, the axis moves
first in a positive direction till reaching the first climbing
leading edge of the
zero qualifier
and afterwards it ends the
sequence.
3
+
The axis moves in a positive direction.
The sequence ends when it reaches the first
zero index
,
after a climbing leading edge of the
zero qualifier
.
If the
zero qualifier
starting status is TRUE, the axis moves
first in a negative direction till reaching the first drop wire
leading edge of the
zero qualifier
and afterwards it ends the
sequence.
3
-
The axis moves in a negative direction.
The sequence ends when it reaches the first
zero index
after a climbing leading edge of the
zero qualifier
.
If the
zero qualifier
starting status is TRUE, the axis moves
first in a positive direction till reaching the first drop wire
leading edge of the
zero qualifier
and afterwards it ends the
sequence.
Tab –
Zero search sequence
ZeroSpd
[d/s] states the axis speed during the zero cycle sequences.