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Clear OVP Condition by Disabling OVP Circuit
1. Disable OVP circuit
By pressing OVP / Secure key, you enter OVP menu.
Here you disable OVP circuit by turning the knob and selecting OVP Off
option.
It doesn’t matter if you change or not OVP trip level as long as you disable the
OVP circuit. But you must be careful to set it to the right value before you
enable OVP circuit next time.
After you selected OVP Off option and you pressed OVP / Secure key, the
power supply will display
because you didn’t clear the OVP condition yet
2. Enter OVP menu and clear OVP condition
You enter OVP menu again by pressing OVP / Secure key. Now you clear
OVP condition by turning the knob and selecting OVP Clear option:
After that, press OVP / Secure key. The power supply will display:
and after several seconds it will return to normal mode. ovp indicator will be
displayed (the OVP circuit is still enabled).
Important note!
If you enter in the OVP menu and no action takes place for approx. 23 seconds,
the power supply will leave the OVP menu. No Change message is displayed
and the power supply returns to the previous state (the state before entering
OVP menu).
OVP Off
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