Device Technology - ABB i-bus KNX Product Manual

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ABB i-bus KNX

Device technology

2 Device technology
DLR/S 8.16.1M
LF/U 2.1
®
The ABB i-bus KNX DALI Light Controller DLR/S 8.16.1M is a KNX modular
installation device (MDRC) in ProM design for installation in the distribution board on
a 35 mm mounting rail.
The DALI Light Controller can, in conjunction with the application program Control
Dim Groups 8f DALI/1, integrate devices with DALI interfaces into a KNX building
installation. The connection to the KNX is implemented via a KNX connection
terminal on the device shoulder.
The 8 sensor inputs for the Light Sensor LF/U, together with the first 8 lighting
groups of the DALI Light Controller, can be used for a constant light control.
Up to 64 DALI devices can be connected to the DALI output. The 64 DALI devices
should be assigned to 16 lighting groups with the ETS-independent Software Tool.
Control of the 64 DALI devices via KNX is exclusively group-oriented.
The fault status (lamps and ballasts) of every individual DALI device can be sent via
a coded communication object on the KNX.
In the DLR/S, a staircase lighting time curve can be set. Constant light control can
be combined with a staircase lighting time curve, so that constant light control can
be implemented during the staircase lighting time curve. The 16 lighting groups can
be integrated into scenes as required. Using 1 bit or 8 bit KNX scene telegrams,
these scenes can then be recalled or stored via the KNX. Furthermore, a
Master/Slave function with integrated offset is available that can be used to integrate
further lighting groups or dimming actuators into the light control.
Using central telegrams, all the DALI devices connected to a DALI output can be
commonly controlled via the KNX (broadcast).
The DLR/S is a DALI control device (master) and requires an AC or DC auxiliary
power supply. The DALI power source for the 64 DALI devices is integrated into the
DALI Light Controller. In order to control the DALI devices manually or via the KNX,
the KNX voltage and the auxiliary voltage (light controller operating voltage) must be
applied. Should one of these voltage sources be absent, the DALI devices can no
longer be controlled. The reaction of the DALI devices on voltage failure can be
parameterized.
Individual lighting groups can be switched or dimmed using manual control on the
device. Furthermore, the fault for every lighting group is indicated by a yellow LED
on the DLR/S.
DLR/S 8.16.1M | 2CDC 507 100 D0202 11