Single supply, Separate auxiliary supply, Single supply 3.8.2. separate auxiliary supply – ElmoMC SimplIQ Digital Servo Drives-Guitar Installation Guide User Manual

Page 26

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Guitar Installation Guide

Installation

MAN-GUIIG (Ver. 1.601)

www.elmomc.com

26

3.8.1.

Single Supply

A single isolated DC power supply can provide power for both the main power and the Auxiliary
(Drive Logic) Supply. Figure 7 shows how a single supply is connected. In this configuration,
there is no backup functionality upon power shutdown.

Figure 7: Single Supply for both the Main Power Supply and the Auxiliary Supply

3.8.2.

Separate Auxiliary Supply

Power to the Auxiliary Supply can be provided by a separate isolated auxiliary power supply.
The configuration in Figure 8 below shows how to achieve backup functionality.

Figure 8: Separate Auxiliary Supply Connection Diagram

Caution:
The maximum voltage of the auxiliary power supply must not exceed the rated
voltage of the drive specified in the Power Ratings table (Section 4.3).

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