Instruction manual

77
OVP circuit is enabled. If output voltage becomes equal or greater than
OVP programmed trip level, OVP circuit trips and Over Voltage and
Output Off messages will be displayed. Output voltage will become 0 V.
It is not necessary to check every setting with the interogative command!
This is an example of how you use this commands.
Example 2: Here is an example of how you clear the overvoltage
condition by increasing OVP trip level, using remote interface
commands:
Let’s say that the output voltage is lower than 5V. No load connected.
VOLT:PROT 5 ;program OVP trip level
VOLT:PROT:STAT ON ;enable OVP circuit
If OVP circuit is already enabled, you don’t have to enable it again!
VOLT 6 ;OVP circuit tripped
When output voltage becomes equal or greater than OVP trip level (here
is 5V), OVP circuit trips. Output is disabled and Over Voltage and Output
Off messages will be displayed. Output voltage becomes 0 V.
VOLT:PROT 6.5 ;increase OVP trip level
Still output is disabled and Over Voltage message is displayed (because
you didn’t clear OVP condition yet)
VOLT:PROT:CLEAR ;clear OVP condition
Power supply returns to previous state before enabling OVP circuit. It
will display 6V and 0A. Since you didn’t disable OVP circuit, ovp
indicator will be displayed.
Example 3: Here is an example of how you clear the overvoltage
condition by decreasing output voltage level, using remote interface
commands: