5 Menu
The exact display is dependent on the plant´s status and the set parameters.
The different display versions are described in more detail below.
5.2
Runtime display
The menu item “runtime” displays the runtimes of the respective
motors. The runtimes are counted when the control has turned
on the aerator or the pumps.
The display shows hours and minutes.
The runtimes of the last (up to 52) weeks can be viewed by
pressing the key (operations diary).
The last line shows the date of the week (e.g., CW 52) in which
the values were saved (always Sunday).
The keys can be used to change from week to week.
Note:
This function only works correctly if the date and time have been
set correctly.
The runtimes of the dosing pump are only shown when
phosphate elimination is active.
5.3
Service menu
The service menu is basically intended for the service technician.
The following are typically selected:
- Change password (only with special password)
- System test / test mode
- Manual mode
- Clear counter (only with special password)
- Select plant size
5.3.1
System test / test mode
The automatic test mode is selected via the selection menu
“start test”.
The test mode checks whether the motors accept current properly.
In addition, the float switch is raised to test the function of the
float switch.
The main display changes during test mode.
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