ElmoMC SimplIQ Digital Servo Drives-Guitar Evaluation Board User Guide - Manual (Page 40)

Whistle, Bell Guitar Evaluation Board User Guide Combined Evaluation Board
MAN-EVLBRD-WHI-BEL-GUI (Ver. 1.401)
40
 Connect the PE to the closest ground connection near the power supply.
 Connect the PR to the closest ground connection near the power supply.
Figure 19: Main Power Supply Connection Diagram
.10.9 Auxiliary Supply (optional) for Guitar
Notes for 12 ~ 195 VDC Auxiliary Supply connections:
 The source of the 12 ~ 195 VDC Auxiliary Supply must be isolated from the
main.
 For safety reasons, connect the return (common) of the Auxiliary Supply
source to the closest ground near to it.
 Connect the cable shield to the closest ground near the Auxiliary Supply
source.
 Before applying power, first verify the polarity of the connection.
7.
Caution: Power to the Guitar must come from the Main Supply and not
from the Auxiliary Supply.
Figure 20: Auxiliary Supply Connection Diagram