AMX Distributed Audio Controllers Delta Series Especificações descarregar pdf (Página 156)

Chapter 5 Parameters|VFD-B Series

Revision July 2008, BE16, SW V4.08 & V5.00 5-99

 The base is Pr.01-00. When in PID feedback control, if | Source of PID reference target -

feedback | > Pr.10-16 and exceeds Pr.10-08 detection time, the AC drive will operate

according to Pr.10-09.

10 - 10 PG Pulse Range Unit: 1

Settings 1 ~ 40000 (Max=20000 for 2-pole motor) Factory Setting: 600

 A Pulse Generator (PG) or encoder is used as a sensor that provides a feedback signal of the

motor speed. This parameter defines the number of pulses for each cycle of the PG control.

 For PG or encoder feedback an option PG-card is needed.

10 - 11 PG Input

Factory Setting: 00

Settings 00 Disable PG

01 Single phase

02 Forward / Counterclockwise rotation

03 Reverse / Clockwise rotation

 The relationship between the motor rotation and PG input is illustrated below:

FWD

CCW

REV

PULSE

GENERATOR

10-11=02

10-11=03

A phase leads B phase

A phase

B phase

B phase leads A phase

10 - 12  ASR (Auto Speed Regulation) control (with PG only) (P) Unit: 0.1

Settings 0.0 to 10.0 Factory Setting: 1.0

 This parameter specifies Proportional control and associated gain (P), and is used for speed

control with PG (encoder) feedback.

NOTE

The parameter can be set during operation for easy tuning.

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AMX Distributed Audio Controllers Delta Series Especificações Página 156