Parker Products COMPAX-M /-S (L) User Manual

184

When using a SinCos multi-turn, you can use the S2 option to adapt the range of
the absolute position S12 to your application via a transmission factor. S12 then
always contains the position value referenced to the reset path P96.
Positioning is still implemented with reference to the actual value in Status S1.

SinCos multi-turn records an absolute position of 4096 rotations.
In applications such as controlling a round table via a transmission, the position of
the table cannot be determined very accurately because 4096 rotations usually
signifies several rotations of the table.
By specifying the transmission factor P96 (ratio of motor : table), the absolute
position S12 is reset to 0 after a table rotation. After "Power on" and after an error
has occurred, S12 is transferred as the actual value (S1=S12).
The function is switched on via P206="1".

P96

Transmission factor for the reset path of S2 –
option ("0": no reset function)

-

0

0

2048

VC

P206

Enabled absolute value sensor input or the
reset functions of the S2 option

="1": absolute value sensor input enabled or

reset function switched on.

VP

♦

 

point as required.

This function does not affect the actual positioning process.
Example:P96=10 (sensor revolutions); P83=40 000

µ

m (40mm)

After POSA 450 and then POSA 0, the drive reverses by 450 mm (and
not just 50 mm).
To execute a positioning process within the reset path after traveling in
one direction for a long time, evaluate S12.

E.g.:  required position within the reset path = 10 mm

V1=10-S12
POSR .V1