EX Series Operating Manual
3-8. Programming Over Current Limit(OCL)
Normally, you can adjust the current from 0V to maximum voltage but if you set the OCL level,
you can adjust the current from 0A to OCL level.
▌Turn on the power supply
After turned on, check the power supply displays"
**OUTPUT OFF**
" Mode.
▌Before setting the OCL level, current limit setting value must be lower
than OCL level. And then you can set the OCL limit value.
▌In other to set the current, move the under bar cursor where you want
by using right cursor key and set the current by using encoder knob.
Under the protection(OVP/UVL/OVL) setting state, current cannot be over the
on the display and current value returns to protection level value
protection level. If the level over, "
PROTECTION LIMIT
" message appears
on the display and current value returns to protection level value.
▌Press the "Protection" key in other to set the OCL level.
LCD Display
PROTECT> 1.OVP
▌Move to the OCL menu by using right cursor key.
LCD Display
PROTECT> 6.OCL
LCD Display
PROTECT> 6.OCL
▌Press the "Protection" key one more time at the "6. OCL" state.
LCD Display
OCL SET> 88.00A
▌Move the under bar cursor location where you want to change.
▌Set the Over Currrent Level by using encoder knob
▌Set the Over Currrent Level by using encoder knob.
Note that you cannot set the limit levels to lower than current real output
current in other to prevent the operator's malfunction occurring.
▌After set the limit levels that you want, press the "Protection" Key.
LCD Display
CHANGED
After displayed above message, The power supply will exit the OCL
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 OCL levels, just wait during 5 seconds.
Wait 5 sec
LCD Display
CANCEL…
≫ Related Remote Interface Command
CURR:OCL {<current>}
CURR:OCL?
Apply :
CURR:OCL 44
Set the OCL level.
About initial OCL setting, refer to Default Setting Values of "1-6. Check After Power On"
Note
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