Remote Programming Of Ovp With An External Resistance - Xantrex XKW 8-125 Operating Manual

Remote
To remotely program the OVP trip level using a 5k ohm external potentiometer, use
the following procedure.
Programming
of OVP with
1. With the unit off and disconnected from its AC source remove, the cover, set
an External
Resistance
2. Connect the counter clockwise end of the 5k potentiometer to pins 3 and 16 of
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
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
Figure 3.4 SW1/J3 Configuration for 0-5k OVP Programming
Release 2.2
switch SW1-8 open and check that switch SW1-4 is closed (default factory
setting for switch SW1-4).
connector J3. Connect the tap and the clockwise end of the potentiometer to
pin 12. Set the potentiometer fully clockwise.
lamp lights and the power supply shuts down.
power supply shuts off the output at the desired voltage.
(J3 sense line, voltage and current control jumpers shown set for local operation)
Operation
Over Voltage Protection (OVP)
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