www.element14.com
www.farnell.com
www.newark.com
www.cpc.co.uk
TM
TM
Page <7>
V1.0
03/01/19
User Manual
3.7 Recall Data Operation
Under normal operating mode, push the
RECALL
button for retrieving the saved data from memory; follow the setting steps
as below:
1. Switch on the power supply
2. Push
RECALL
button to enter data recall mode, the minimum value position flashes and displays
RECALL
icon in LCD.
3. Press
UP
or
DOWN
arrow keys to recall the stored group number, the default values from voltage or current setting mode
displayed in LCD.
4. Press
ENTER
button to confirm data recall, or press
STORE
button to exit data recall mode.
UP
RECALL
1
2
ENTER
--------> OK.
3.8 USB Power Charging
Push the
USB
button, the default setting is voltage @ 5.2V and current @ 2.5A, the LCD will display 5.2V, with current value
as 0A. Connect the mobile phone via USB cable for power charging or to supply USB power to any compatible device.
For battery charging, the USB ports are suitable for mobile phines. With automatic check function, the supply will set the
proper charging current automatically.
1. Push the
OUT
button to activate output mode.
2. Push the
USB
button and
USB
indicator will turn off to exit USB charging mode.
USB OUT
OK
4 Calibration
Following the image below, connect a 5 digit displayed volt meter and current meter, please resistance (10Ω/100W) into the
output terminals. To calibrate, start from point of zero voltage - voltage coefficient –and zero current – current coefficient.
Hold the
SET
button to switch on power supply until “REF” is displayed in LCD to enter calibration mode.
4.1 Voltage Calibration
The power supply displays
2.000A
&
05.00V
in setting area of LCD and
**.**V
displayed in main part of LCD. Connect the
output terminal with an external reference voltage meter and shift to CV mode. Hold the
LEFT
or
RIGHT
arrow keys to move
the cursors to left or right and push the
UP
or
DOWN
arrow keys to adjust the values same as readings of external reference
voltage meter, then click
ENTER
button to finish the voltage bias calibration.
The power supply displays
2.000A
&
30.00V
in setting area of LCD, hold the
LEFT
or
RIGHT
arrow keys to move the cursors
to left or right and push the
UP
or
DOWN
arrow keys to adjust the values same as readings of an external reference voltage
meter, then press
ENTER
button to finish the voltage gain calibration.
