Siemens SINAMICS V90 Operating Instructions Manual page 288

Parameters
10.2 Parameter list
Par. No. Name
p2583 EPOS backlash compen-
sation
Description: Sets the amount of play (backlash) for positive or negative play.
= 0: The backlash compensation is de-activated.
•
> 0: Positive backlash (normal case)
•
When the direction is reversed, the encoder actual value leads the actual value.
< 0: Negative backlash
•
When the direction is reversed, the actual value leads the encoder actual value.
Dependency: If a stationary axis is referenced by setting the reference point, or an adjusted with absolute
encoder is powered up, then the setting of p2604 is relevant for entering the compensation value.
p2604 = 1:
Traveling in the positive direction -> A compensation value is immediately entered.
Traveling in the negative direction -> A compensation value is not entered
p2604 = 0:
Traveling in the positive direction -> A compensation value is not entered
Traveling in the negative direction -> A compensation value is immediately entered.
When again setting the reference point (a referenced axis) or for "flying referencing", p2604 is not relevant but
instead the history of the axis.
Refer to p2604
p2599 EPOS reference point
coordinate value
Description: Sets the position value for the reference point coordinate. This value is set as the actual axis
position after referencing or adjustment.
Dependency: Refer to p2525
p2600 EPOS search for refer-
ence point offset
Description: Sets the reference point offset for search for reference.
p2604 EPOS search for refer-
ence start direction
Description: Sets the signal sources for the start direction of the search for reference.
1 signal: Start in the negative direction.
•
0 signal: Start in the positive direction.
•
Dependency: Refer to p2583
p2605 EPOS search for refer-
ence approach velocity
reference cam
Description: Sets the approach velocity to the reference cam for the search for reference.
Dependency: The search for reference only starts with the approach velocity to the reference cam when there
is a reference cam.
Refer to p2604, p2606
Note: When traversing to the reference cam, the velocity override is effective. If, at the start of the search for
reference, the axis is already at the reference cam, then the axis immediately starts to traverse to the zero
mark.
288
Min Max
-200000 200000
-2147482648 214748264
7
-2147482648 214748264
7
- -
1 40000000
Factory Unit Data
Setting type
0 LU I32
0 LU I32
0 LU I32
0 - U32/Bina
ry
5000 100 U32
0
LU/
min
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Effective Can be
changed
IM T, U
IM T, U
IM T, U
IM T
IM T, U