ODA MX Series, User Manual, Page: 28 / 92

1. Errors in the set OVP level value. Thus, increasing the level value may solve this problem.
2. Using DUTs with coils or motors that create counter-electromotive force.
Inserting a UF-diode appropriate for the current capacity as in the figure below
Can prevent this problem.
3. Using the power source as the DUT's power source. If the battery is charging or discharging
A value higher than the set level value can cause a trip.
Inserting a diode appropriate for the current capacity as in the figure below
can prevent this problem.
4. If it is difficult to resolve the trip
,
you can turn off the OVP feature.
The
“OVP TRIPPED” message will be displayed if the actual output voltage is higher than
the OVP level value, and this stops the source from being displayed based on the output
voltage and current. You can disconnect the DUT and follow the procedure below to clear
the trip and allow the unit to output the desired voltage and current once more. A trip may
be caused by...
< Figure 3-2 >
To turn off this feature, switch to factory mode and select
“Disable” in “
5.OVP USE
.”
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NOTE: CS with a
diode's anode if using Remote
Sensing.