542-310
P2009 Jens Broecking © Firma WJG, Braunschweig. Nachdruck oder Vervielfältigung nur mit ausdrücklicher Genehmigung
Adjustment of a Constant Voltage (C.V.):
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Turn STROM GROB [5] clockwise up to the stop.
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Turn SPANNUNG GROB [8] counter clockwise to the stop.
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Switch the device on with AN/AUS [3].
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Now the green LED SPANNUNG BEGRENZUNG [7] should show.
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Now adjust the desired output voltage with SPANNUNG GROB [8], SPANNUNG FEIN [9] and the help of
the display [2].
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Connect the load to the terminals [10 & 11] of this device.
Adjustment of a Constant Current (C.C.):
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Turn STROM GROB [5] clockwise up to the stop.
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Turn SPANNUNG GROB [8] counter clockwise to the stop.
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Switch the device on with AN/AUS [3].
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Now the green LED SPANNUNG BEGRENZUNG [7] should show.
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Short circuit the terminals by connecting the jacks [11] and [10] with a wire.
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Turn SPANNUNG GROB [5] clockwise until the red LED STROM BEGRENZUNG [6] shows.
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Turn STROM GROB [5] counter clockwise until the display [1] shows the desired maximum output
current.
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Removing the wire from the terminal to end the short circuit.
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Connect the load to the terminals [10 & 11] of this device.
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Do not change the value of the output current as long as the load is connected.
Addition of Output Voltages by Series Connection of multiple Power Supplies:
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Keep the distance between the connected devices as short as possible.
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Now connect the ter and – of one device crosswise with the terminals – and + of the next
device.
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Adjust the same value of output current on every one of the connected devices.
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The output voltage can be adjusted on each device individually. The values of output voltages of all
connected devices are added.
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The desired load must be connected to the terminal – of the first and to the te of the last power
supply.
