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Chapter 3 Front-Panel Operation
Programming Overcurrent Protection
48
3 Clear the overcurrent condition 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 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 OCP 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 OCP CLEAR mode. The “OCP ON” message
appears on the display. Turn the knob to the right until the above message
appears on the display.
3 Clear the overcurrent condition 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
OCPOCP
OCP CLEAR
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current