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NOVO Technical Handbook - NE41 15013-02 v2.0
3.1.5 Control mode LED indications
When unit is in Control Mode LEDs L1 – L3 are off and LEDs L4 – L6 are lit.
3.1.6 Service mode LED indications
When the unit is in Service Mode L4 is lit and L6 flashes 0.5s On/o.5s Off.
3.1.7 Unit boot/startup
Boot/start-up is a two-step process and is indicated as follows:
1. The boot process is indicated by LEDs L1 – L3 as “running lights”, i.e. the LEDs
are lit and turned off in sequence. Starting with L1, then L2 and L3. This sequence
is repeated. Sequence takes less than 3 seconds from start to finish.
2. After the boot process completes successfully the unit will start up. The start-up
process normally takes 1 – 3 seconds. This process is indicated with LEDs L1 – L3
all lit constantly.
When the boot and start-up processes are finished the unit will resume normal
operation and indicate accordingly, see "3.1.1 Front LEDs".
3.2 Acoustic indications
To allow clear interaction with the user, NOVO can play pre-recorded sounds, i.e.
voice messages.
Acoustical indications, like visual indications, are configurable.
3.2.1 Pre-call signal
NOVO can be configured to play a pre-call signal before starting the call process
when a user alarm is triggered.
3.2.2 Disconnection signal
NOVO can be configured to play a disconnection signal when a call is disconnected,
or an alarm cancelled during pre-call signal or wait between calls.
3.2.3 Warning functions in Idle mode
NOVO can be configured to indicate AC, accumulator and/or line/network failure
with an acoustical warning. All warnings start with a short beep (warning beep)
followed by a speech message describing the failure. While the error causing the
warning is still active the unit will play a warning beep every 2 seconds during the
first 60 seconds. After the initial 60 seconds the warning beep will be played every
30 seconds.
The acoustical warning indication can be muted by pressing the
Reset button (B2)
.
This will not affect visual indications.
In the event of a new failure the acoustical warnings will restart, with the relevant
error message.
