User Manual

8.2. Connect the equipment to the power supply. Red (+) is connected to the positive polarity
input of the equipment and Black (-) is connected to the negative polarity input of the
equipment.
8.3. Switch on the power supply first and the panel meter & green CV Indicator should light up
again.
8.4. Switch on the equipment and the panel meter & green CV Indicator should still remain in
green.
8.5. You can now operate the equipment. When an operation is finished, switch off the
equipment first and then switch off the power supply.
9. Remote Control Mode
9.1 Remote Control Mode (P 1525 / 1535)
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.
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 50 mA
2 Voltage Adjustment 0 – 5 V
3 Current Adjustment 0 – 5 V
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 10AWG wire to check the display for CC setting varying the
external voltage source.
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