22
Input the desired
②
current value by pressing number keys. “Clear” key can be used
to clear the wrong value to input again.
③
Press “Enter” key to confirm the current setting value.
2). Using “Left/Right” keys, knob and “Enter” key to input:
①
Press “Iset” key to enter into current setting state.
Press “L
②
eft/Right” keys to move the blinking digit to the relevant digit of the
value.
③
Increase or decrease the relevant value by turning the knob clockwise or
counterclockwise, then use “Left/Right” keys to move to the next digit to modify.
④
Press “Enter” key to confirm the current setting value.
5. Enabling the outputs
Press the “Output on/off” key to enable the outputs. “CV” is displayed in the lower
right corner of the display.
6.
Verifying that the power supply is in the constant voltage mode
When you operate the power supply in the constant voltage (CV) mode, if “CC” is
displayed in the lower left corner of the display, it indicates that the actual output
current value has reached our setting value. Therefore please choose a higher current
limit value.
3.4 Constant Current Output Setting
When the power supply is in constant current mode, the current will output at a
constant value, and it will not change with the load while the voltage will. The CC
annunciator in the lower right corner of the display will turn on when the power
supply is in constant current mode. The operation methods of constant current output
are introduced in the following.
1. Connecting a load to the relevant output terminals
Turn off the power supply. Connect the load to the relevant terminals. Connect the
positive pole of the load to “+” terminal of the output, and connect the negative pole
to “-” terminal of the output.
2. Turning on the power supply
Press the “Power on/off” button in the front panel. The power supply will go into
power-on/ reset state, namely the power supply is off.
3. Maximum output voltage setting
Maximum output voltage can be set directly by pressing number keys or using
“Left/Right” key together with the knob.
1). Using number keys and “Enter” key to input:
①
Press “Vset” to enter into voltage setting state.
②
Input the desired voltage value by pressing number keys. “Clear” key can be used
to clear the wrong value to input again.
③
Press “Enter” key to confirm the voltage setting value.
2). Using “Left/Right” keys, knob and “Enter” key to input
:
①
Press “Vset” to enter into voltage setting state.