Siemens SINAMICS V90 Operating Instructions Manual page 298

Parameters
10.2 Parameter list
Par. No. Name
p2582 EPOS software limit
switch activation
Description: Sets the signal source to activate the "software limit switch".
Dependency: Refer to p2580, p2581
Caution: Software limit switch effective:
- Axis is referenced.
Software limit switch ineffective:
- Modulo correction active.
- Search for reference is executed.
Notice: Target position for relative positioning outside software limit switch:
The traversing block is started and the axis comes to a standstill at the software limit switch. An appropriate
alarm is output and the traversing block is interrupted. Traversing blocks with valid position can be activated.
Target position for absolute positioning outside software limit switch:
In the "traversing blocks" mode, the traversing block is not started and an appropriate fault is output.
Axis outside the valid traversing range:
If the axis is already outside the valid traversing range, then an appropriate fault is output. The fault can be
acknowledged at standstill. Traversing blocks with valid position can be activated.
Note: The traversing range can also be limited using STOP cams.
p2583 EPOS backlash compen-
sation
Description: Sets the amount of play (backlash) for positive or negative play.
= 0: The backlash compensation is deactivated.
•
> 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
298
Min Max
- -
-200000 200000
-2147482648 214748264
7
Factory Unit Data
Setting type
0 - U32/Bina
ry
0 LU I32
0 LU I32
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2016, A5E36037884-002
Effective Can be
changed
IM T
IM T, U
IM T, U