SECTION 7: CONNECTORS, APPLICATIONS & PROTECTION FEATURES
Entire Contents Copyright
2014 by Adaptive Power Systems, Inc. (APS) • All Rights Reserved • No reproduction without written authorization from APS.
42L Series Modular DC Load Operation Manual
Page 57 of 88
KEY# Description
21
START/STOP key Operation
1.
Press START/STOP key to start or stop the short test by SHORT, OCP & OPP test setting
parameter when SHORT, OCP & OPP test function is enabled.
2.
The load will go to “ON” automatically when pressing the “START/STOP” key to start the
short test and the load will go to “OFF” automatically when pressing the “START/STOP” key
to stop the short test. The load will stay to “ON” If it was “ON” before short test.
3.
The SHORT, OCP & OPP test functions are used to test the circuit protection of a unit under
test. These tests will sink the load’s maximum current or power to apply the test condition.
If the UUT’s voltage drop is between the V_Hi and V_Lo limits programmed, the lower 5-
digit LCD display will shows "PASS", otherwise it will show "FAIL".
Press any key to return to normal mode LCD display.
22
Rotary Shuttle Knob
Right Knob: Adjust flash digit value clockwise to increase set value.
Right Knob: Adjust flash digit value counter-clockwise to increase set value.
Left Cursor key: Moves the flashing digit over to the left by one position.
Right Cursor key: Moves the flashing digit over to the right by one position.