![background image](http://html1.mh-extra.com/html/xantrex/xkw-600-1-7/xkw-600-1-7_operating-manual_3375359045.webp)
Operation
Over Voltage Protection (OVP)
Release 2.2
43
Remote
Programming
of OVP with
an External
Resistance
To remotely program the OVP trip level using a 5k ohm external potentiometer, use
the following procedure.
1. With the unit off and disconnected from its AC source remove, the cover, set
switch SW1-8 open and check that switch SW1-4 is closed (default factory
setting for switch SW1-4).
2. Connect the counter clockwise end of the 5k potentiometer to pins 3 and 16 of
connector J3. Connect the tap and the clockwise end of the potentiometer to
pin 12. Set the potentiometer fully clockwise.
3. Turn the unit on and adjust the output to the desired trip voltage.
4. Slowly turn the potentiometer counter clockwise until the red OVP indicator
lamp lights and the power supply shuts down.
5. Turn the POWER switch to OFF.
6. Turn the voltage control knob to minimum.
7. Turn the POWER switch back ON and increase the voltage to check that the
power supply shuts off the output at the desired voltage.
Figure 3.4
SW1/J3 Configuration for 0-5k OVP Programming
(J3 sense line, voltage and current 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...
Page 59: ......