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Delta Electronics AC Motor Drive VFD-EL User Manual

Page 26

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Chapter 2 Installation and Wiring|

Revision August 2008, 2ELE, V1.02

2-5

Figure 3 Wiring for NPN mode and PNP mode

A. NPN mode without external power

Factory

setting

NPN

PNP

B. NPN mode with external power

Factory

setting

NPN

PNP

24
Vdc

-

+

C. PNP mode without external power

Sw1

Factory

setting

NPN

PNP