Appendix
LITECOM, Commissioning and maintenance instructions 17.0 | 04.2024 | en 182
Maximum position (e.g. of blinds) defined by a limit switch. There can be an
upper and a lower end position.
Self-contained emergency luminaire with a nominal duration of x hours (e.g.
E1D = nominal duration of 1 hour), individual monitoring via DALI, central test
and adjustable intensity in emergency operation.
The time it takes to change from one value (scene, presence value) to
another.
Example with a scene as a value: If the fade time is, for example, 0 seconds,
the change from one scene to the next is immediate. If the fade time is 20
seconds, the outputs will smoothly adjust to gradually switch to the control
values for the next scene within those 20 seconds. All outputs reach the
desired value simultaneously (once the fade time has expired).
The ice alarm should stop blinds from moving when ice has formed on them,
preventing them from being damaged. It is triggered when the outdoor
temperature drops below a certain threshold and a rain sensor has detected
precipitation.
Sub-category of an input device. Each input device can have up to 32
instance types (e.g. light sensor, presence detector, remote control,
momentary-action switch, and many more).
Ratio of direct to indirect lighting
System for generating light in a luminaire (e.g. lamp, LED module)
Process for determining where a network or bus subscriber is located or what
its address it. How subscribers are located differs from device to device.
There are three methods of locating devices: visual, acoustic and tactile.
Determines which building service is being controlled. Each building service is
controlled by at least one mode of operation. Examples of modes of operation
are intensity, blind position and slat position.
Momentary-action switch (MAS)
Control point that upon being operated either closes and/or opens a circuit,
depending on its wiring, but without “clicking” into place like a standard
switch, i.e. once it is released the affected circuit returns to its original state.
Defines the capabilities of blinds or a window to move between the end
positions, if the blinds/window have an actuator which is able to measure the
distance covered and send feedback about the current position of the
blinds/window. Setting a lower and upper limit of the movement range can
limit the range further.
Preset control values for 3 or 4 DALI short SEQUENCE infinity addresses,
through which activity-related light distributions are created (e.g. concentrated
work, presentation, conference)