EKOM DK50 4x2VT/M, User Manual

Page: 37 / 60

OPERATION
04/2022 37 NP-DK50-Nx2VTM-AD-EN-6_04-2022
A menu appears

press ▲ or ▼ to select the day of
the week

press ► or ◄ to move the cursor to
the next position

press ▲ or ▼ to set the desired
value

repeat the previous two steps to set
the date and time

confirm by pressing OK
The following appears:

Press ESC on the controller
repeatedly until the main menu
appears.
Start the controller program as follows:

press▲ or ▼ to move the “>” cursor
on the display to
Start and press
OK to confirm
Never press OK if the cursor “>”
is at Program! This menu
provides access to windows
with software functional blocks.
Changes to the parameters in
these blocks have a direct
effect on the functionality of the
equipment!
Alarms and alarm signalling
The equipment automatically checks the
functionality of specific parts of the equipment
and indicates when maintenance service is
needed. The controller determines an alarm
as any situation in which the equipment
functionality does not match the standard
conditions.
The individual alarms are indicated by an
alarm signal indicated by an activated HA
beacon (10), with one or more alarm
messages on the controller's display.
Alarms are classified based on their severity
into:

low priority alarms
– signal a
maintenance interval I = n x 2000
hours (n = 1, 2, 3, ..) and the
equipment supplies air to the central
compressed air system using all air
pumps; this status is indicated by an
activated HA beacon and a message
on the display.

medium priority alarm
– triggered by a
malfunction in one or more air pumps
and the equipment supplies air to the
central compressed air system using
only functional air pumps; this status is
indicated by a flashing HA beacon and
message on the display.
The equipment has an
intelligent alarm system that
generates an alarm signal
based on its priority (medium
priority alarms have a higher
priority
than low priority
alarms)