beautypg.com

TREND NX Variable Speed Drives User Manual

Page 126

background image

8 • vacon

Basic Application

Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205

1

1.3 Control signal logic in Basic Application

Figure 1-1. Control signal logic of the Basic Application

DIN4
DIN5
AI1
AI2

DIN1

DIN2

DIN6

DIN3

> 1

NX12k00.fh8

3.2 Keypad reference

3.1 Control place

Internal frequency

reference

Start forward

Start reverse

Start/Stop and

reverse logic

Start/Stop

Reverse

Internal Start/Stop

Internal reverse

Internal fault reset

Fault reset input

External fault input (programmable)

Reset button

Start/Stop buttons

Reference from fieldbus
Start/Stop from fieldbus
Direction from fieldbus

3.3 Keypad direction

2.14 I/O Reference

2.19 Preset Speed 2

2.18 Preset Speed 1

2.2 Max Frequency