Sharp CP-SR421 Bedienungsanleitung PDF herunterladen (Seite 353)

100

101

16. FULLY CLOSED LOOP SYSTEM (available in the future)

16 - 16

POINT

To execute a home position return securely, start a home position return after

moving the axis to the opposite stroke end by jog operation, etc. of the

controller.

A home position return cannot be made if the incremental linear encoder does

not have a linear encoder home position (reference mark). Always provide a

linear encoder home position (reference mark). (one place in the fully stroke)

motor

The home position for when using the rotary encoder of a serial communication servo motor for the

load-side encoder is at the load-side Z-phase position.

ࠨ࡯ࡏࠕࡦࡊ

㔚Ḯᛩ౉૏⟎

ේὐ૏⟎

OFF

ᯏ᪾┵ࠛࡦࠦ࡯࠳

Z⋧ାภ

ේὐၮḰ૏⟎

ᯏ᪾૏⟎

ᯏ᪾┵1࿁ォ⋧ᒰ

(b) About data setting type (Common to all load-side encoders)

In the data setting type home position return method, pass through a scale home position (reference

mark) and the Z-phase signal of the rotary encoder, and then make a home position return.

When the machine has no distance of one servo motor encoder revolution until the Z-phase of the

rotary encoder is passed through, a home position return can be made by changing the home

position setting condition selection in [Pr. PC17] if the home position is not yet passed through.

Load-side encoder

Z-phase signal

Reference home position

Machine position

Equivalent to one servo motor revolution

Home position

Servo amplifier

power-on position

1 2 ... 348 349 350 351 352 353 354 355 356 357 358 ... 403 404

Kommentare zu diesen Handbüchern

Keine Kommentare

Sharp CP-SR421 Bedienungsanleitung Seite 353

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Nein Sharp CP-SR421