Transmitting Sequence For The Absolute Position Data - Siemens SINAMICS V90 Operating Instructions Manual

Restrictions
The absolute position system cannot be configured under the following conditions:
● Internal position control (IPos)
● Speed control (S)
● Torque control (T)
● Control change mode
● Strokeless coordinate system, for example, rotary shaft, infinitely long positioning
operation
● Change of electronic gear after referencing
● Use of alarm code output
7.8.1

Transmitting sequence for the absolute position data

The following table shows you the transmitting sequence for the absolute position data:
Main step
①
Set PTI control mode.
②
Enable absolute position mode.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Sub step/comment
Set p29003 = 0.
Set p29250 = 1.
Control functions
7.8 Absolute position system
225