Reference Points - Siemens SINUMERIK 840D sl Function Manual

Special functions

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Reference points

The use of load-side encoders does not affect the axial reference points of a setpoint

However, the mechanical reference to the load can be lost following setpoint exchange for a

load-side position derived solely from the motor encoder. These types of axis must be

referenced again after every setpoint exchange.

Special Functions

Function Manual, 09/2011, 6FC5397-2BP40-2BA0

S9: Setpoint switchover

7.6 Reference points

Sinumerik 840de sl