Version 1.5 9/02
5
Over Voltage Protection (OVP)
Over Voltage Protection (OVP) allows the user to set a maximum permissible output voltage
If the voltage limit is exceeded, the unit will display “
OVP
” and revert to the STBY mode.
Setting the Over Voltage Protection (OVP) value
1. In the STBY mode, press the OVP key, “
?_
” appears in the display.
2. Enter a value from the keypad (range of 0.001 to 40V).
3. Press the ENTER key to store the value.
Viewing the Over Voltage Protection (OVP) value
The OVP value can be viewed when the supply is switched from the OPER mode to the
STBY mode. When switched,
“OVP”
will briefly appear in the upper display line and the
value will briefly appear in the middle of the lower line of the display.
Over Current Protection (OCP)
Over Current Protection (OCP) allows the user to set a maximum permissible current. If the
current limit is exceeded, the unit automatically reverts to the STBY mode.
Setting the Over Current Protection (OCP) value
1. In the STBY mode, press the V/A key to move the underline cursor to the A display.
2. Press the OCP key and enter the value from the keypad (0.001 to 5A)
3. Press the ENTER key to store the value.
Enabling the Over Current Protection (OCP)
Press the OCP button to enable/disable the OCP function. “
OCP
” will appear in the
display when the function is enabled.
Over Current Protection (OCP) Time Delay
The OCP shutdown can be delayed up to 60 seconds using the SEC function.
1. Press the SEC key. “
?
” will appear in the display.
2. Enter the value from the keypad (0.01 to 60 seconds) and press the ENTER key.
