STIEBEL ELTRON SOM 9s - Manual (Page 70)

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SOM 9s
note:
Some of the menu items depend on the selected
system and the adjusted options. Therefore, they
are only displayed if they are available.
note:
The abstract from the menu structure shown
above is for information on the structure of the
controller menu and is therefore not complete.
Menu level
If it is possible to jump into a menu, PUSH is indicated
below the menu item. Use button
5 to access the menu.
In order to leave the menu, press button 7 .
If an option is deactivated, it will appear in the menu level
with the addition OFF.
The system monitoring display consists of 3 areas:
channel display, tool bar and system screen.
The channel display consists of 2 lines. The upper display line
is an alphanumeric 16-segment display. In this line, mainly
channel names and menu items are displayed. In the lower
7-segment display, channel values and the adjustment para-
meters are displayed.
Temperatures and temperature differences are indicated
with the unit (°C / °F or K / °R respectively). Channel display
Tool bar
The additional symbols in the tool bar indicate the
current system state.
3.4 Indications and system monitoring display
Symbol normal flashing
Relay active
Maximum tank limitation
active / maximum tank
temperature exceeded Collector cooling function
active
System cooling, tank cooling
active
Antifreeze function acti-
vated Collector minimum limitati-
on active
Antifreeze function active
Collector emergency shut-
down
+
Sensor fault
+
Manual mode active
+
Tank emergency shutdown
active
Adjustment channel is
being changed (set mode)
COM SD card is being used SD card is full
Indication of the buttons
available in the menu item
Normal operation