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3.5
Over Voltage Protection (OVP)
Over voltage protection can be set for each channel. Follow the steps below.
1.
Press
key to select the channel.
2.
Press
followed by the
button. The display will show
OVP Set
and
OFF ON
options below.
3.
Use the
keys to select
OFF
or
ON
to disable or enable OVP for the selected channel.
4.
Press
and the display below
OVP Set
will indicate the OVP voltage limit.
5.
Use the numeric keypad, rotary knob or the Up/Down arrow keys
to change the
desired voltage limit, then press
to confirm the changes.
6.
Repeat the above steps for setting each channel.
When OVP protection is tripped during operation, the output will turn off and the power supply
will display
OVER VOLT
. To clear the trip status, press any key once.
Note: Avoid exceeding 120% of the rated voltage across the output terminals or it will
damage the power supply.
3.6
Save/Recall Instrument Settings
Up to 36 instrument settings can be saved/recalled from the instrument’s internal memory. The
settings that can be saved/recalled are set voltage, set current, OVP settings, and maximum
voltage limit settings.
Save Settings
1.
Configure the settings you want to save and press
key and
button to enter
Save
mode.
2.
The
button will flash on and off until a Save location value is entered.
3.
Use the numeric keypad to enter the memory location between
1
and
9.
Once the
location number is entered, the power supply will display
Save Data Done!
and return to
normal operation.
4.
To save more than 9 settings, refer to “4.8 Memory Group”.
5.
To exit
Save
mode at any time, press
key.
Recall Settings
1.
Press
button to enter
Recall
mode. The
button will be illuminated.
2.
Use the numeric keypad to enter the memory location between
1
through
9
to recall