Setting Up The Device; Connecting The Mains Cable; Switching On And Setting The Operating Mode; Individual Operation (Ind) - VOLTCRAFT VLP-USB Série Mode D'emploi

If your power supply is not required, disconnect it from the mains.
The maximum current consumption of the device to be connected must not exceed the capacity
indicated in the technical specifications.
When switching the outputs or several power supplies in series, voltages of >70 V/DC may be gen-
erated, which may be fatal if touched. Above this voltage, you may only use insulated accessories
(connection/measuring lines, etc.)
Avoid the use of non-insulated metallic cables and contacts. All of these bare spots must be cov-
ered with suitable, flame-resistant insulation materials or by other measures to prevent direct con-
tact and short-circuits.
Ensure a sufficient cable diameter for the intended current strength.

6.4.1. Setting up the device

• Place the laboratory power supply on a stable, level and robust surface. Ensure that ventilation openings in the
housing are not covered.
The front feet of the device can be unfolded for easier display reading. They allow you to put the laboratory
power supply into a tilted position.

6.4.2. Connecting the mains cable

• Connect the supplied earthing mains cable to the low-power device installation socket (42) on the power supply.
Ensure a tight fit.
• Connect the mains cable to a protective socket with protective earthing.
• The mains socket must be easily accessible or an all-pole protective cut-off must be present (e.g. emergency-off
switch).

6.4.3. Switching on and setting the operating mode

Four different operating modes for the two main laboratory outputs OUTPUT A and
OUTPUT C can be set on the laboratory power supply.
Switch the power supply on at the power switch (1). The operating display (39) lights
up and the voltage and current displays appear on both displays.
To select the operating mode, turn the "MODE" rotary control (32) to the correspond-
ing position.
Before changing the function, ensure that no consumer is connected to
output A or C. In the worst case, the consumer may be damaged due to
overvoltage.

6.4.4. Individual operation (IND)

Each laboratory output (OUTPUT A and C) can be adjusted and used separately and independently. The device works
as two separate laboratory power supplies. This is the default operating mode.
46