DK50 9x4VRT/M
10/2018
NP-DK50-9x4VRTM_ED-EN-2_10-2018
- 27-
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 air pumps then
gradually turn off at the switching
pressure.
Complete a record for the installation of
the
compressor
assembly
and
commissioning (see the NP - Annex
chapter – Page 44)
SHUTTING DOWN THE COMPRESSOR
Press the STOP button (18) to shut down the
compressors.
16.1. Controller – operation and alarms
The controller controls the air pumps,
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:
F1
-
in alarm display mode, press to switch
back to normal operating mode for 60
seconds. Backlit screen.
F2
-
information on operating hours and
maintenance intervals
F3
-
statistics on the number of motor
circuit breaker trips from motor overcurrent
above the defined motor circuit breaker limit
F4
-
SERVICE TECHNICIAN BUTTON
(after completing service or maintenance work
- hold for 5 seconds to reset the 2,000 hour
maintenance interval.)
Note: Pressing F1-3 on the control panel turns
on the display backlight for 30 seconds.
16.1.1. Equipment operation
Normal operating mode is shown when the
equipment is operating and the functional and
control buttons are used to browse through
the following:
Pressing
F2
:
HOURS METER – air pump operating hours
TIME–TO–GO
MN
-
time
to
next
maintenance/service
TOTAL HOURS: - total compressor
operating hours
NUMBER of MN – number of completed
maintenance (service) checks confirmed using
the F4 button
The screen automatically returns to the home
screen after 10 seconds.
Pressing
F3
:
Summary of Contents for DK50 9x4VRT/M
Page 1: ...DK50 9x4VRT M User manual EN...
Page 2: ...October 2018 Z_2195 2018 Chap 3 pgs 5...
Page 22: ...DK50 9x4VRT M NP DK50 9x4VRTM_ED EN 2_10 2018 22 10 2018 Fig 13 Fig 14 Fig 15 Cable bridge...
Page 42: ...DK50 9x4VRT M NP DK50 9x4VRTM_ED EN 2_10 2018 42 10 2018 ANNEX 22 MAPPING PARAMETERS...
Page 43: ...DK50 9x4VRT M 10 2018 NP DK50 9x4VRTM_ED EN 2_10 2018 43...
