Control functions
7.5 Internal position control (IPos)
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
243
CAUTION
The referencing point may not be fixed during referencing.
The servo motor must be in "S ON" state so that the referencing point is fixed during
referencing.
External reference cam (signal REF) and encoder zero mark (p29240=1)
The referencing is triggered by signal SREF. After that, the servo motor accelerates to the
speed specified in p2605 to find the reference cam. The direction (CW or CCW) for
searching the reference cam is defined by p2604. When the reference cam is reached
(signal REF: 0→1), the servo motor decelerates to standstill. After that, the servo motor
accelerates again to the speed specified in p2608 and the running direction is opposite to the
direction defined by p2604. Then the signal REF should be switched off (1→0). When the
servo motor reaches the first zero mark, it starts to travel towards the reference point defined
in p2600 with the speed specified in p2611. When the servo motor reaches the reference
point (p2599), the signal REFOK is output. Switch off the signal SREF (1→0) and the
referencing finishes successfully.
The whole process is shown in the diagram below:
Содержание SIMOTICS S-1FL6
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Страница 87: ...Mounting 3 1 Mounting the drive SINAMICS V90 SIMOTICS S 1FL6 Operating Instructions 04 2019 A5E36037884 007 85 ...
Страница 89: ...Mounting 3 1 Mounting the drive SINAMICS V90 SIMOTICS S 1FL6 Operating Instructions 04 2019 A5E36037884 007 87 ...
Страница 342: ...Tuning 9 9 PI P switching SINAMICS V90 SIMOTICS S 1FL6 340 Operating Instructions 04 2019 A5E36037884 007 ...
Страница 384: ...Parameters 10 2 Parameter list SINAMICS V90 SIMOTICS S 1FL6 382 Operating Instructions 04 2019 A5E36037884 007 ...
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