Functions and Characteristics 
  Copyright ©  Itech Electronic Co., Ltd.  41 
 
 
  VON LATCH MODE 
In  Latch  mode,  as  before,  the  load  will  turn  on  only  when  the  voltage 
exceeds VON setting, but once on, it will now stay on, even if the voltage 
drops to zero. 
 
 
3.13 Protection Function 
IT8500+ series electronic load supports the following protection function: 
  Over voltage protection (OVP) 
  Over current protection (OCP) 
  Over power protection (OPP) 
  Over temperature protection (OTP)