Jung LB management, Manual

Page: 104 / 196

PRESENCE SIMULATION FUNCTION
In the recording mode (inactive mode), the switching processes in automatic mode that are
tripped by presence of persons are recorded. The recorded switching processes are played in
the playback mode. In doing so, the load in the playback mode is always only applied when the
brightness condition (brightness < switch-on threshold) is met and switched off again after expiry
of the specified delay time.
Thus, in the case of prolonged absence (e.g. holiday), you simulate that persons are present in
the building and deter potential burglars.
If any movement is detected in playback mode, this is also evaluated and the lighting is switched
accordingly. The alarm function can also be activated during the presence simulation.
ALARM OPERATION FUNCTION
When alarm operation is activated, the load is always only switched on for a short time (approx.
1 second) when movement is detected. Any longer lasting movement detection results in repe-
tition of the switch-on pulse. The movement evaluation is always performed independently of
brightness during alarm operation.
Alarm operation is usually activated for absence. If unauthorised persons gain access to the
building, they are unsettled by the pulsed activation of the load. In this way, neighbours can also
be made aware of the unauthorised entry.
The movement detector switches the load into the flashing operation (approx. 1 second ON,
1 second OFF) for the specified delay time. The status LED 2 (red LED) also signals the alarm
tripping until the deactivation of the alarm function by fast flashing (0.5 second ON, 0.5 second
OFF).
HOTEL LIGHT / PILOT LIGHT FUNCTION
The light is toggled between two brightness values for the hotel / pilot light function for move-
ment detection.
The hotel / pilot light function is intended as comfort function, e.g. in hotels. The lighting is
switched on continuously at low brightness as a pilot light. When any movement is detected, the
movement detector switches the light to a saved higher brightness value. The device must be
combined with a dimming insert to perform the hotel / pilot light (Hotel / Eco) function. The light
switches to the saved memory dimming value for all switch-on commands. If movement is no
longer detected, the lighting is dimmed again to the brightness of the pilot light after expiry of a
delay time.
The value for the pilot light is set at the factory to 20 percent.
If the movement detector is in the presence detection mode, any switch-off command dims the
lighting to the pilot light level and does not switch it off completely.
NIGHT LIGHT FUNCTION
Using the night light function, the light is switched on at a low brightness at programmable time
intervals when movement is detected. A typical application is going to the bathroom during the
night. The design of the living rooms is according to VDI/VDE 6008, Sheet 3 and VDE AR-E 2757-8.
104 LB MANAGEMENT LIGHT