ATEIS Messenger Series - Manual (Page 22)

Messenger Operating Manual
Page 22 of 38
10.2. Settings.
Battery guard:
Default setting off.
When a battery backup is connected to the Messenger it is
possible to guard this connection if the (24-Volt) battery
backup is present. If battery guard is activated and the 24
Volt backup is not present an error can be seen in the
statistics tab. There is also a possibility for a remote
warning via the Pre-warning switching contacts.
Shutdown amps when muted:
Default setting activated.
This option is to minimise, heat dissipation and energy
consumption when idle.
Defrost:
Default setting off.
This function is only used in special situations where
Messengers are used in the WP version. This is a special
version of the Messenger that can be used in outdoor
situations. If there is a risk that the temperature will drop
below 2 degrees Celsius the defrost function can be set on.
Then the loudspeakers will be kept moving in a sequential
mode. Note that this will not work if the temperature drops very low.
Than other protection measures have to be taken.
Temperature high and low limit:
Default settings 50 and –10 degree.
If the temperature inside the Messenger is reaching
these limits the warning status is activated.