Operation; Powering The Supply; Switching The Power Supply On And Self-Test Information - Extech Instruments DCP60 User Manual

Operation
Hinweis:
Die maximale Ausgangsspannung des DC60 beträgt 60 VDC. Der Summennennstrom beträgt
(Aux+Haupt) 10A
Powering the Supply
Check the rating label of the power supply and ensure that it complies with the AC mains voltage
that is to be used. Connect the power supply to the AC Mains using the provided power cord.
Ensure that the Mode Switch (8) is set to the Normal Mode position. The Model DCP60 requires
a 110VAC power source and the DCP‐220 requires a 220V power source.
Switching the Power Supply ON and Self‐Test Information
The power supply will perform a series of self‐tests when it is switched on. The LED and other
indicators on the front panel will illuminate in sequence. When the cooling fan is being checked,
a high speed wind sound can be heard. After the self‐tests, the CV, V and A LED indicators are lit
displaying voltage and 0.0 current. To find the CC current level, turn the current control knob
one click in either direction. The current display returns to 0.0 after a few seconds. The table
below details the self‐test sequence:
Self‐test displays Test
Software version
Segment check
C.V. Indicator check
C.C. Indicator check
Rear control indicator check
Return to C.V.
Start to check
Over voltage protection check
Over load protection check
Over temperature protection check
Fan check
Output off (remote control mode)
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