7.
Operation
After installation and commissioning, the idOil separator alarm system functions entirely
independently and does not require constant monitoring.
The system state, alarms and failures can be viewed on the control unit display and through
the browser-based operating system.
The backlight of the local display is normally off. The backlight can be activated by pressing
the reset/test button briefly.
The alarm information can be connected to automation systems through relays.
All of the system’s connections and functions are described in the figure below and in more
detail in the following sections.
The operation of the device depends on the settings made through the browser-based
operating system. Unless otherwise indicated, this section describes device operation in
accordance with factory settings. See Section Commissioning.
1 Local display
2 Reset and test button
3 Network input
4 Relay outputs 2 pcs
5 Sensor connections 3 pcs
WLAN connection, browser operating
system
Figure 27. Features of the idOil control unit
7.1.
Local display and alarms
Local display
The four-row local display in the front panel presents information on system status, possible
alarms and faults. In the event of an alarm, the type of the sensor that activated the alarm is
shown (high liquid level, oil or sludge). In addition to this, the display can be used to show
the customer information specified in the context of commissioning; company and
telephone number (not a factor setting).
If the time has been set, the device shows a time stamp for each alarm.
If the maintenance alarm is in use (not a factory setting), the display can show the next
maintenance month. The maintenance date is presented in the browser-based user
interface.
If the details to be displayed do not fit the screen at the same time, they will be distributed to
multiple pages. In this case, the lower right corner of the display indicates the current page
number and the total page count, e.g. 1/2. The page is changed automatically every 5
seconds.
Alarms
In alarm and fault situations:
The alarm information is shown on the local display.
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