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A variable external DC voltage source of 0 – 5 V is fed into the analog remote control
terminal to adjust the output voltage level of both Main and Auxiliary output.
WARNING: Do not input higher than 5 V, otherwise the overvoltage protection
(OVP) will be triggered.
1. Make sure the load is disconnected and the power supply is OFF.
2. Connect pin 2 to positive polarity of first external voltage source and pin 4 to
negative polarity of first external voltage source.
3. Connect pin 3 to positive polarity of second external voltage source and pin
4 to negative polarity of second external voltage source.
4. Turn the remote control ON/OFF switch to ON position.
5. Switch on the power supply.
6. Check the output voltage range of the power supply by varying the external
voltage source for voltage adjustment from 0 to 5 V.
7. Short circuit the main output with a 12AWG wire and check the display for
CC setting by varying the external voltage source for current adjustment
from 0 to 5 V.
8. Switch off the power supply.
5.1.2 Using Two 5 kΩ Variable Resistors
1. Make sure the load is disconnected and the power supply is OFF.
2. Prepare two 5 kΩ variable resistors and connect wires from pins 1, 2, 3, and
4 as shown in Figure 7.
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