DALI DT8 Tunable White
According to DALI 209 protocol, using 1 DALI address to control the lamp’s color temperature and intensity.
1. Parameters Settings
The configuration of the S series driver can be set by Touch Setting software or Smartkey Network software.
(1) Set the driver’s output current value.
The program of the driver is based on Power (channel 1)÷Power(channel 2)=1, So please make sure the power of the warm LEDs and cold LEDs are the same. If the Vf of warm LEDs and cold LEDs are different, you can input different current values.
Ch1±connects to cold LEDs. Ch2±connect to warm LEDs.
For example:
Ch1: the Vf of warm LEDs is 35.7V, you can set current to be 700mA, the power is 25W.
Ch2: the Vf of cold LEDs is 25.4V, you can set current to be 1000mA, the power is 25W.
(2) Select the dimming strategy to be DT8 CCT Driver.
(3) Choose the dimming curve to be linear or logarithmic.
(4) Set the minimum dimming level, the minimum value is 0.1%.
If you set the value to be 10%, the minimum intensity percentage equals 10%.
(5) AUX Enable: Enable or disable driver’s auxiliary output function.
If enable this function, the standby power dissipation＞0.5W.
If disable this function, the standby power dissipation＜0.5W.
(6) Physical CCT: input the value according to CCT lamp’s parameters.
(7) Logical CCT: the actual CCT range can be achieved by the driver and CCT lamp.
For example, The physical CCT of LED is 2700K and 6500K according to CCT lamp’s parameters.
If you want the actual effect to be 3000~6000K, when a driver works with CCT lamp, please set the logical CCT to be 3000K and 6000K.
2. Wiring Connection
(1) Ch1± connects to cold LEDs. Ch2± connect to warm LEDs.
(2) For this kind of application, please ensure both DALI Master and control panel supports DALI DT8 function.
3. video show
DALI DT6 Tunable White
One dual channel DALI driver owns 2 DALI addresses, one DALI address is responsible for controlling two channel’s output to mix different color temperatures. Another DALI address is responsible for total intensity controlling.
1. Parameters Settings
The configuration of the S series driver can be set by Touch Setting software or Smartkey Network software.
(1) Set the driver’s output current value.
The program of the driver is based on Power (channel 1)÷Power(channel 2)=1, So please make sure the power of the warm LEDs and cold LEDs are the same. If the Vf of warm LEDs and cold LEDs are different, you can input different current values.
Ch1±connects to cold LEDs. Ch2±connect to warm LEDs.
For example:
Ch1: the Vf of warm LEDs is 35.7V, you can set current to be 700mA, the power is 25W.
Ch2: the Vf of cold LEDs is 25.4V, you can set current to be 1000mA, the power is 25W.
(2) Select the dimming strategy to be DT8 CCT Driver.
(3) Choose the dimming curve to be linear or logarithmic.
(4) Set the minimum dimming level, the minimum value is 0.1%.
If you set the value to be 10%, the minimum intensity percentage equals 10%.
(5) AUX Enable: Enable or disable driver’s auxiliary output function.
If enable this function, the standby power dissipation＞0.5W.
If disable this function, the standby power dissipation＜0.5W.
(6) Physical CCT: input the value according to CCT lamp’s parameters.
(7) Logical CCT: the actual CCT range can be achieved by a driver and CCT lamp.
For example, the physical CCT of LED is 2700K and 6500K according to CCT lamp’s parameters.
If you want the actual effect to be 3000~6000K, when a driver works with CCT lamp, please set the logical CCT to be 3000K and 6000K.
2. Wiring Connection
(1) Ch1± connects to cold LEDs. Ch2± connect to warm LEDs.
(2) One driver owns 2 addresses. One address is responsible for controlling the output of two channels to achieve color temperature. Another one address is responsible for controlling output of two channels to achieve intensity.
(3) When you connect drivers with the DALI Master. Each channel of the driver will be set a random address. Then DALI Master uses a binary search method to find the lowest random address X, once find it, and set X to be A0Y. And exclude it from the searching process. Then DALI Master to search address X+1, once find it, set X+1 to be A0Y+1.
(4) By implementing this internal algorithm together with the controller’s binary search method, the address A0Y and A0Y+1 control one lamp’s intensity and color temperature. If you want to change the address number, make sure that the new address B0Y and B0Y+1 keep consecutive. Like the general DALI DT6 driver, each address can store 16 scenes. Address A0Y control the scene of intensity, while address A0Y+1 controls the scene of color temperature.
(5) Only address A0Y can response to the broadcast command. The address (A0+1) won’t react broadcast command.
3. The Video Show
DALI DT6 Solo Dimming
One dual channel DALI driver owns 1 DALI address. This address controls both two channels. The current value of Ch1 and Ch2 can be set to be different.
1. Parameters Settings
The configuration of the S series can be set by Touch Setting software or Smartkey Network software.
Under the circumstance that no overpower situation exists, any current value can be set for channel1 and channel 2.
2. Wiring Connection
3. The Video Show
DALI DT6 Dual Dimming
One dual channel DALI driver owns 1 DALI address. This address controls both two channels. The current value of Ch1 and Ch2 can be set to be different.
1. Parameters Settings
The configuration of the S series can be set by Touch Setting software or Smartkey Network software.
Under the circumstance that no overpower situation exists, any current value can be set for channel1 and channel 2.
2. Wiring Connection
3. The Video Show
For more information please refer to DALI LED DRIVER.
