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Operation
Remote Programming of Output Voltage and Current Limit
50
Operating Manual for XKW 1kW Series Power Supply
Programming
With an
External
Resistance
The output voltage and current limit can be programmed using a 5k ohm external
potentiometer.
To program the
output voltage
, set switch SW1-3 open (default factory setting) and
remove the jumpers connecting pins 8 to 9 and 20 to 21 on connector J3. Connect pins 9
and 21 to the counterclockwise end of the 5k potentiometer and connect the tap and
clockwise end of the potentiometer to pin 12. Adjusting the tapped resistance from 0-5k
will vary the output voltage from 0-100% of the rated output.
Figure 3.10
SW1/J3 Configuration for Resistive Programming of Output Voltage
(J3 sense line, OVP and current control jumpers shown set for local operation)
To program the
output current limit
, set switches SW1-1 and SW1-2 open (default
factory setting) and remove the jumpers connecting pins 10 to 11 and 22 to 23 on
connector J3. Connect pins 10 and 22 to the counterclockwise end of the 5k
potentiometer and connect the tap and clockwise end of the potentiometer to pin 12.
Adjusting the tapped resistance from 0-5k will vary the current limit from 0-100% of the
rated output.
Figure 3.11
SW1/J3 Configuration for Resistive Programming of Output Current Limit
(J3 sense line, OVP and voltage control jumpers shown set for local operation)
Summary of Contents for XKW 600-1.7
Page 2: ......
Page 3: ...Operating Manual for XKW 1000 Watt Series Programmable DC Power Supply...
Page 24: ...Features and Specifications Specifications 22 Operating Manual for XKW 1kW Series Power Supply...
Page 38: ...Installation Local and Remote Sensing 36 Operating Manual for XKW 1kW Series Power Supply...
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