Basic Settings For Position Control - YASKAWA SGD7S series Product Manual

Sigma-7-series ac servo drive. sigma-7s servopack with analog voltage/pulse train references

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Table of Contents

Basic Settings for Position Control

This section describes the reference pulse forms and input filters.

Reference Pulse Forms

To perform speed control, you must specify how the reference is input from the host controller

(i.e., the reference pulse form). You set the reference pulse form in Pn200 (Position Control Ref-

erence Form Selections).

(default setting)

Selecting an Input Filter

(default setting)

Reference Pulse

Sign and pulse train,

positive logic.

CW and CCW pulse

trains, positive logic

90° phase-differen-

Sign and pulse train,

negative logic.

CW and CCW pulse

trains, negative logic

Use the reference input filter 1 for a line-

driver signal. (1 Mpps max.)

Use the reference input filter for an open-col-

lector signal. (200 kpps max.)

Use reference input filter 2 for a line-driver

signal. (1 to 4 Mpps)

Forward Reference

6.6 Position Control

Reverse Reference

When Enabled

Classification

After restart

Sgd7s-****00a series