User manual
24 
WARNING:
DO NOT at any time disconnect the wires from the Vs+ and Vs- terminals to the 
DUT while output is enabled (ON). Doing so may damage the power supply and 
cause unstable output. 
3.3  Protection Settings 
Configure Over Voltage Protection (OVP) 
Follow the steps below to set the OVP limit: 
1.  Press the   button. The display will show V
OVP
 on the bottom right. Use the 
voltage adjust knob or the numeric keypad to enter the OVP limit. 
2.  Press   to save the change. The display will then show T
OVPdly
. This parameter 
specifies the delay time to which to activate OVP. 
3.  Use the voltage or current adjust knob or the numeric keypad to enter a value. This can 
be from 1 ms – 600 ms. 
4.  Press   to save the change. OVP is now configured. Notice the   backlight 
will turn on. This means OVP is enabled. 
5.  To disable OVP at any time, just press   twice. When it is disabled, the backlight 
will disappear. 
When OVP protection is tripped, the following screen will display: 
To clear the trip status, press   once. 
80.000VOVP 
12.000A 
0.0W 
 OFF               Prot    










