Xantrex XHR 7.5-130, Operating Manual

Page: 75 / 86

Remote Operation
Using the Isolated Programming (ISOL) Interface Option
Revision A
73
ISOL Setup
and
Operating
Instructions
1. Ensure that the rear panel SW1 switch is set to its default configuration as in
Figure 1.4 , on p. 19 .
2. Connect the 0-5 V programming source to the J2 connector on the power
supply’s rear panel as described in Section 4. Remote Operation .
3. Once the connections are made, use the power supply with the ISOL interface
installed as you would a power supply with a 0-5 Vdc programming source. The
only differences are that the programming and monitoring sources are now
isolated and that resistive and 0-10 V programming as well as 0-10 V monitoring
are unavailable. All front panel functions are as usual.
ISOL
Calibration
To calibrate a unit which has the ISOL interface installed, have the service technician
follow the standard procedures in
Section 5. Calibration .
!
CAUTION
In order to maintain isolation, do not connect either J2 connector terminal 3
(control ground) or the power supply return to J2 terminal 6 (program/monitor
signal return).
TM-XROP-01XN.book Page 73 Monday, March 22, 2004 4:10 PM