Chapter 3 Front-Panel Operation
Programming Overcurrent Protection
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3 Clear the overcurrent co ndition and exit this menu.
Now, when you press key again, the “DONE’’ message is displayed for
a second and the
OCP
annunciator will not blink any more. The output wil l
return to meter mode. The knob is selected for
current
control.
Notice that the power supply is operated in the constant current (CC) mode.
• Adjust OCP trip level
1 Raise the OC P trip level.
Press key and turn the knob to raise the OCP trip level.
2 Move to the OCP CLEAR mode.
Press the key to move to the OC P C LE AR mod e. The “OCP ON” mes sage
appears on the display. Turn the knob to the right until the above message
appears on the display.
3 Clear the overcurrent co ndition and exit this menu.
Now, when you press key again, the “DONE’’ message is displayed for
a second and the OCP annunciator will not blink any more. The output will
return to the meter mode.
• Remote interface operation:
CURR:PROT {<current>|MIN|MAX} Set the OCP level
CURR:PROT:STAT {OFF|ON} Disable or enable the OCP circuit
CURR:PROT:CLE Clear the tripped OCP circuit
OCP CLEAR
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current