User Manual

9. REMOTE CONTROL MODE
There are two methods for remote control of current and voltage adjustment.
Both methods require current remote control part to be set up in order for remote control mode to be functional,
otherwise unit will be in CC mode all the time.
9.1 Method A Using two external variable DC voltage sources
Remote Socket Pin Assignment for external variable voltage source
PIN
FUNCTIONS
REMARKS
1
Internal DC +5V
Less then 50mA
2
Voltage Adjust
0 - 5V
3
Current Adjust
0 - 5V
4
Ground
5
Output OFF
Short to Ground
6
N.A.
7
N.A.
8
N.A.
Check the output voltage range of the power supply by varying the external voltage source.
Short circuit the main output with 8AWG wire to check the display for CC setting varying the external voltage source.