Why does my variable power supply have both a current limit and an overcurrent protection mode?
OVP - OverVoltage Protection: When OVP function is turned on, if the output voltage is higher than protection setup value, the output cuts off - ie. goes to 0V.
CC - Constant Current mode: When the power supply is in constant current mode, it will limit the output to voltage that gives the setup current value through the load.
OCP - OverCurrent Protection: When over current function is turned on, if the output current is higher than protection setup value, the output cuts off - ie. goes to 0V.