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TREND NX Variable Speed Drives User Manual

Page 126

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8 • vacon

Basic Application

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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

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