EKOM DK50 4x4VRT/M, User Manual

Page: 40 / 74

OPERATION
NP-DK50-Nx4VRTM-AD-A-EN-4_03-2021 40 03/2021

Motors are on
RUN MODE
– all aggregates are switched
on
RUN HOURS: operating hours
TIME-TO-GO MN - time to the next
maintenance / service work (in hours).

Motors are switched off
PRESSURE: current working pressure
STANDBY MODE
– all aggregates are
switched off
RUN HOURS: operating hours
TIME-TO-GO MN - time to the next
maintenance / service work (in hours).
The pressure sensor monitors the pressure in the air tank. The pressure is shown on the display.
Check all air line connections and check for compressed air leaks. Remedy all
leaks that are identified.
Slowly open the outlet valve to the ON position. The compressor starts and runs until the pressure
in the entire compressed air system stabilises. The aggregates then gradually turn off at the
switching pressure.
Complete a record for the installation of the compressor assembly and commissioning (see the
Annex chapter).
Shutting down the compressor
Press the STOP button (18) to shut down the compressors.
15.1. Controller
– operation and alarms
The controller controls the aggregates, monitors their operation, analyses faults, reports alarms and
indicates when maintenance is required after defined intervals are met.
The controller assesses the ambient and internal temperature of the compressor, working pressure
and operating hours.
These values, alarms and service interval information are shown on the display. Temperatures
above the critical values are shown as alarms.
The control panel on the controller has four cursor buttons ▲, ▼, ►, ◄, ESC and OK buttons, and
four function buttons F1-F4, which trigger the following: