PRESSCON HORNIT N2, User Manual, Page: 50 / 71

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5.5 Factory information screen
The factory information screen displays the status of all input and output signals of the PRESS-control. It indicates, for
example, if a sensor measurement has been received, if an output is active, if an input is active and if nitrogen is being
produced or not. There are some differences between the different types of PRESS-controls and PRESS-displays in the
software, so there are also differences in the factory information screen. Only the Factory information screen of the
ECONOMY B systems is described here.
5.5.1 Factory information screen for the VERNIT ECONOMY B
Figure 3.Structure of factory information screen of VERNIT ECONOMY-B
Description of factory information screen for VERNIT ECONOMY B
Tekst Descriptions
1.
Compressor This screen displays the current time and date. It shows the amount of time that the
compressor has been active.
2. Sensors This screen shows what each pressure sensor measures. It contains the measurements
from 2 sensors.
3. Alarm This screen shows the status of the boiler protection. It indicates whether a signal from
the 'Switch B' button on the PCB of the PRESS-control is being received and it indicates
how many days the boiler protection has been switched off. It also shows the status of
the alarm relay.
4. PSA Generator This screen indicates whether the valves for the production of nitrogen are activated. It
includes the 3 different solenoid valves for the Pressure Swing Adsorption process, the
compressor activation signal and the status of the sluice valve.
5. Tank controls This screen shows the status of the nitrogen blanket pressure control and total system
pressure control. It indicates which mode is active, such as; N2 in, N2 out, Boiler and
Alarm.
6. Input info. This screen gives an overview of all the input signals available on the PRESS-control
PCB. The status of each signal is indicated by a "0" or "1".
7. Output info. This screen gives an overview of all the output signals available on the PRESS-control
PCB. The status of each relay is indicated by a "0" or "1".
Main screen
‘Info’ button hold for 3 seconds
to enter the factory
information screen.
Compressor
Sensors
Alarm
PSA Generator
Tank Control
Input Info
Output Info
Press + or – button shortly to navigate
through the Factory information screens.