Yaskawa MP940 - Manual (Page 315)

7-1
7
7 Absolute Position Detection
This chapter describes an absolute detection system that uses an absolute
encoder. Be sure to read this chapter carefully when using a servomotor
equipped with an absolute encoder.
7.1 Structure of the Absolute Position Detection Function - - - - - - 7-2
7.1.1 Description of the Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-2
7.1.2 Structure of Absolute Position Detection - - - - - - - - - - - - - - - - - - - - - - 7-2
7.2 Starting the Absolute Position Detection Function - - - - - - - - - 7-6
7.2.1 System Startup Procedure- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-6
7.2.2 Setting Related Parameters- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-7
7.2.3 Initializing the Absolute Encoder - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-8
7.2.4 Multi-turn Limit Setting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-11
7.3 Using an Absolute Encoder- - - - - - - - - - - - - - - - - - - - - - - - 7-14
7.3.1 Finite Length Mode Axis - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-14
7.3.2 Infinite Length Mode Axis - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-18