EX Series Operating Manual
3-4. Programming Over Current Protection(OCP)
Overcurrent protection guards the load against output currents that reach a specified value greater
than the programmed protection level. Below procedure is for setting the OCP level.
disable the OCP at the Factory Mode.
▌Turn on the power supply
After turned on, check the power supply displays"
**OUTPUT OFF**
" Mode.
After turned on, check the power supply displays
OUTPUT OFF
Mode.
▌Press the "Protection" key.
LCD Display
PROTECT> 1.OVP
▌Press the right cursor key in other to enter the OCP.
LCD Display
PROTECT> 2.OCP
▌Press the "Protection" key one more time at the "2. ocp" state.
LCD Display
OCP SET> 88.00a
▌Move the under bar cursor location where you want to change.
▌Set the trip level.
▌
p
Note that you cannot set the trip levels to lower than current real output
current in other to prevent the operator's malfunction occurring.
▌After set the trip levels that you want, press the "Protection" Key.
LCD Display
CHANGED
After displayed above message, The power supply will exit the OVP
menu and the display will return to the meter mode.
menu and the display will return to the meter mode.
Cancelling
▌If you don't want to change the OVP levels, just wait during 5 seconds.
Wait 5 sec
LCD Display
CANCEL…
≫ Related Remote Interface Command
CURR:OCP {<current>}
CURR:OCP {<current>}
CURR:OCP?
CURR:OCP:TRIP?
CURR:OCP:CLE
Apply:
CURR:OCP 50
Set the OCP level.
About initial OCP setting, refer to Default Setting Values of "1-6. Check After Power On"
Note
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