Xantrex XKW 12-150, Operating Manual

Page: 57 / 90

Operation
Remote Programming of Output Voltage and Current Limit
Revision A
55
Notes for Programming with a 0-10V Source:
1. Programming with a 0-10V external voltage source requires that you reset
internal jumpers JMP1 and/or JMP2 in addition to performing any external
operations.
2. Resetting internal jumpers may require a recalibration of the programming
circuit to maintain programming accuracy. See “Calibrating for Programming
Accuracy” on page 82 .
“Configuring for Remote Programming, Sensing, and Monitoring” on page 48
explains how to use the front panel REM/LOC switch, how to reconfigure or make
connections to the external J3 connector, and how to access internal jumpers JMP1
and JMP2 to change their settings.
Programming
Output
Voltage and
Current Limit
with the
REM/LOC
Switch
The front panel REM/LOC (Remote/Local Programming) switch will allow you to
switch back and forth between remote and local operation when programming output
voltage and current limit with external voltage and/or current sources.
For programming output voltage and current limit using the REM/LOC switch:
1. Connect the programming source between pins 9 (voltage programming
input/positive) and 12 (return).
2. Connect the programming source between pins 10 (current limit programming
input/positive) and 12 (return).
3. Set the front panel REM/LOC switch to REM.
WARNING
Exercise caution when resetting internal jumpers. Follow the procedures for
removing the cover and resetting jumpers in
“Resetting Jumpers and Switch” on
page 51
TM-25OP-01XN.book Page 55 Monday, April 5, 2004 8:58 AM