ATX AL-FF-100, Руководство пользователя

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AL-WS-DR2 DALI Control
DALI is not required for the operation of the AL-WS-DR2 (DALI). See the AL-WS-DR2 data sheet for
DALI detailed commands and features.
By default – the AL-WS-DR2 only responds to DALI broadcast commands – it will not transmit. There is no group
or short address assignment. Since the device accepts DALI broadcast commands – any DALI switch or master
that sends broadcast commands can connect to this device remotely for on/off/dimming – the LED outputs are
controlled by the switch or DALI broadcast packets. In Default mode – no DALI transmissions occur. DALI
received commands are treated like 3-way switch controls.
Full DALI Operation
For full DALI operation - connect your powered DALI bus to the DA+ and DA- pins (polarity is not significant ) of the
AL-WS-DR2. The device responds to the provisioning commands from a DALI master. In order for addressable
functions to work, a ‘short’ address [ 0 thru 63] needs to be assigned. This can be done by a DALI Master with
configuration features. Once a short address is assigned – the device can be understood to operate as two
devices in one.
1) LED driver with DALI control – the LED outputs will have a unique DALI short address after provisioning.
The LED driver outputs are connected to LED’s and each switch can now be individually controlled by DALI
commands from the bus. All DALI 60929-2006 commands are supported. The actual address and group
is defined and can be changed by the DALI master. See below.
2) Dimmer / Switch with DALI outputs – after provisioning – the mechanical front switch in this device is
placed into either short address or Group mode – see below – flipping the switch, or the 3-way remote
switches, or the slider dimming value will cause a DALI command to be sent internally to the LED outputs
as well as externally to the DALI bus.
3) A DALI Short Address Reset command will return the device to Broadcast receive mode and disable all
On/Off/Dim transmissions.
DALI Address Assignment - Auto - Grouping
The switch from the factory has no DALI Short address by default. When a DALI master assigns a short address
to the switch, one built-in feature rule has been implemented in all DALI ATX-LED devices.
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If the short address assigned is from 0-15, then the built-in switch will send a Group On/Off/Dim command
to the DALI bus each time the local status changes – On, Off, Dim – from the switch, slider or N-Way. This
method allows multiple AL-WS-DR2 to be configured as a gang – to all operate as one switch. After
assigning each DR2 a short address less than 16, add to each AL-WS-DR2 the group address of the
others to be ganged together. An AL-WS-010v can also be assigned to the same group.
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If the short address is from address 16-63, then the switch will output these state changes using its short
address, not a group address: An AL-WS-010v can be assigned the same short address to implement 3-
way control with dimming.
DALI commands also are used to determine the 3-Way state. Therefore, a DALI command with the matching
Group or Individual address will set the light on or off – and all local switches – physical or virtual – will reflect that
change – so that the next flip of any switch will turn the light off or on as intended.