Elgar CW 1251M, Руководство по эксплуатации

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Elgar CW-M Series
5 OPERATION
The controls and indicators for the CW series power source are detailed below.
Refer to Figure 5–1.
Figure 5–1 CW Front Panel Controls
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POWER SWITCH
Press the top portion of the switch to turn power on, press the bottom portion of
the switch to turn the power supply off. When power is turned on, the unit goes
through a power up cycle that may take several seconds before it is ready for
operation.
o
VOLTAGE CLUSTER
These five controls and indicators, located on the left side of the front panel,
are used to select and display the power supply’s output voltage.
V RANGE HIGH/LOW Switch.
This switch allows you to select the
0V-135V range or the 0V-270V range of output voltage. The output current
available on the low voltage range is twice that available on the high voltage
range.
This switch should not be toggled while the system output is turned on. Doing
so will cause the output to turn off, and a fault condition will be indicated.
CAUTION!
To protect the load, ensure that the output of the
CW unit is turned off before using the V RANGE switch.
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