EKOM DK50 4x4VRT/M, Руководство пользователя

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OPERATION
03/2021 39 NP-DK50-Nx4VRTM-AD-A-EN-4_03-2021
15. SWITCHING ON THE COMPRESSOR

Turn the main switch (19) into the “I” position on the compressor switchboard. The white
indicator P1 (17) lights up and the display (16) on the switchboard door shows the following
message:
RUN HOURS: operating hours
PRESSURE: current pressure
TEMP_IN: internal temperature (only for
enclosed version)
TEMPˇOUT: outdoor temperature

Press the "START” button (18) on the switchboard.
The display shows:
RUN HOURS: operating hours
STAND BY MODE or RUN MODE
Time-To-Go
MTN: shows the time
remaining until compressor maintenance is
required
Note: TEMP_IN reads “N/A” for compressor
models with no cover
TEMP_OUT: ambient temperature around
the compressor
Press the START button to turn on all the compressor aggregates. The pressure sensor monitors
the pressure in the air tank.
The aggregates operate in automatic mode, and are switched on and off (see the section on working
pressures in the Technical Data chapter) by the controller depending on the compressed air usage.
The compressors sequentially turn off once the switching pressure is reached.
The motors may be shut down by pressing the STOP button (18), after which the display returns to
the start screen.
Note: The START button is pre-set to "RETENTIVITY=ON", which means that if the compressor
has been activated once using the START button, the system remembers this action and there is
no need to press the START button to start up the compressor in the event of a power loss or if the
compressor has been turned off.
Normal operation
Aggregates operate in automatic mode and are switched on and off based on the demand for
compressed air. When the pressure in the air tank drops to the switching pressure, the compressors
automatically switch on in a sequence. This ensures that the required pressure is delivered to the
air tank in the shortest possible time.
Two screens are shown on the display during the normal operation of the equipment: