Instruction Manual PSx3xxSE
18
Bring the axle to be positioned all the way to the left (or bottom), run the drive without a loop to
the smallest position (position 1200) and with the adjustable collar open, and then close the
adjustable collar. The drive can now run 250 rotations to the right (or top) (default ±100000
increments).
Bring the axle to be positioned all the way to the right (or top), run the drive to the largest
position (position 101200) with the adjustable collar open, then close the adjustable collar. The
drive can now run 250 rotations to the left (or bottom) (default ±100000 increments).
2.
Mount the drive in the required position on the axle, close the adjustable collar, then
adjust the positioning range using S-0-0278. The parameter sets the upper end of the
positioning range. Default setting: upper end at +256 rotations (position 102400). If, after
mounting the drive, the positioning range does not match the currently displayed position, you
can select the positioning range b3 …+253 rotations from the current position as
required.
Examples:
After mounting the drive, the position 51200 is displayed (this corresponds to the delivery
state). The positioning range should point exclusively to the right (or top)
+253 rotations:
Positioning range
=
actual po scale * number of rotations
S-0-0278
=
S-0-0051 + (400 * S-0-0079 / P-0-0079) * number of rotations
152400
=
51200 + (400 * 400 / 400 ) * 253
After mounting the drive, position 100000 is displayed. However, the positioning range should
point exclusively to the right (or top)
+253 rotations:
Positioning range
=
actual po scale * number of rotations
S-0-0278
=
S-0-0051 + (400 * S-0-0079 / P-0-0079) * number of rotations
201200
=
100000 + (400 * 400 / 400 ) * 253
After mounting the drive, position 2000 is displayed. However, the positioning range should
point exclusively to the left (or bottom)
+3 rotations:
Positioning range
=
actual po scale * number of rotations
S-0-0278
=
S-0-0051 + (400 * S-0-0079 / P-0-0079) * number of rotations
3200
=
2000 + (400 * 400 / 400 ) * 3
The numbers of increments or position values indicated relate to the following settings, which
correspond to the delivery state:
Referencing value (S-0-0175) = 0
Scale for the positional data (S-0-0079 and P-0-0079) = 400
When the positioning range (S-0-0278) is changed, the upper limit is set to the value
(positioning range
– 3 rotations * scale) and the lower limit to the value (positioning range –
253 rotations * scale). This gives a total positioning range of 250 rotations.
3.6.2 Scale for the positional data (S-0-0079 and P-0-0079)
These parameters influence the number of increments generated per rotation.
The scale can be calculated using the following formula:
0079
0
0079
0
*
400
P
S
rotation
increments
The most advisable approach is to leave P-0-0079 at 400 and then set the increments/rotation
using S-0-0079.
Examples:
Summary of Contents for PS*3**SE series
Page 22: ...Instruction Manual PSx3xxSE 22...
