Xantrex XHR 7.5-130, Operating Manual

Page: 59 / 86

Local Operation
Using Multiple Supplies
Revision A
57
Configuring
Multiple
Supplies for
Split Supply
Operation
Split supply operation uses two power supplies to obtain two positive voltages with
a common ground, or to obtain a positive-negative supply.
Two Positive Voltages To obtain two positive voltages, connect the negative
output terminals of both supplies together in a common connection. The positive
output terminals will provide the required voltages with respect to the common
connection. See
Figure 3.4 .
Figure 3.4 Split Supply Operation of Multiple Supplies
(Local sense lines shown are default J2 connections.)
Two positive voltages
TM-XROP-01XN.book Page 57 Monday, March 22, 2004 4:10 PM