User Manual

4.Front Panel Operation
10
Press the blue Curr/CC key to enter edit mode. You can set the value in the same way
as CH1 above.
 Set the output current of CH3
Press the Curr CH3 key to enter edit mode. You can set the value in the same way as
CH1 above.
Note: If the input value is out of the rated range, the box prompts "ERROR"; you need to
input another value within the rated range.
4.3 Over Voltage/Current Protection
When the Over Voltage Protection (O.V.P) or Over Current Protection (O.C.P) is enabled,
once the output voltage/current reaches the set value of O.V.P/O.C.P, the instrument will
cut off the output, a warning will show on the screen.
Note:
When the instrument disables the output due to protection, after you make some
adjustments, the channel must be restarted to output normally.
This function can keep the power output from exceeding the load rating to protect the
load.
4.3.1 Set O.V.P
 Set the O.V.P of CH1
Press the orange Volt/CV key, the first digit of the CH1 set voltage is flashing. Press
the ▼ key, the first digit of the CH1 O.V.P is flashing, indicating the value is editable.
There are two methods to change the value.
Modify: Turn the knob to change the value. Press the
＜
/
＞
key to move the
cu rso r. Press the knob or the key to confirm.
Input: Use the numeric keys to input, the input box of Channel 1 limit voltage will
pop up. Enter a desired value. Press the key to confirm.
 Set the O.V. P of CH2
Press the blue Volt/CV key, then press the ▼ key to enter edit mode. You can set the
value in the same way as CH1 above.
 Set the O.V. P of CH3
Press the Volt CH3 key, then press the ▼ key to enter edit mode. You can set the
value in the same way as CH1 above.
4.3.2 Set O.C.P
 Set the O.C.P of CH1