Siemens SINAMICS V90 Operating Instructions Manual page 166

Control functions
7.4 Internal position control (IPos)
The whole process is shown in the diagram below:
Follow the steps below to perform referencing with this mode:
1. Set relevant parameters:
2. Configure the signal SREF.
166
Parameter Range
p2599 -2147482648 to
2147482647
p2600 -2147482648 to
2147482647
p2604 0 to 1
p2608 1 to 40000000
p2609 0 to 2147482647
p2611 1 to 40000000
Factory Unit
setting
0 LU Sets the position value for the refer-
ence point coordinate.
0 LU Reference point offset
0 - Sets signal source for start direction
of searching cam:
•
•
300 1000 Speed for searching zero mark
LU/min
20000 LU Maximum distance for searching the
zero mark
300 1000 Speed for searching reference point
LU/min
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0
Description
0: start in positive direction
1: start in negative direction
SINAMICS V90, SIMOTICS S-1FL6