Moso launch DALI DT8 double-color temperature TC decoding scheme
We launched the CTT -
TC double color temperature is to meet the international standards of DALI IEC62386 - DT8 module
209, at the same time also introduced with control DT8 double color temperature of DALI control software and DALI controller equipment.
Product features: adopts high performance CPU design, low power consumption, stable and reliable in performance.
Modular design, super small volume, less pins, and LED drive power supply integration easier;
DALI protocol decoding, IEC62386 standard, good compatibility, can any equipment in line with the DALI protocol with hang a bus control;
Device type: 8 (
DT8, color temperature TC color type)
Changes in temperature two complementary PWM signals output;
In two lines of fault signal detection input function of lamps and lanterns;
Suitable for double color temperature by the way of PWM dimming LED dimming color drives.
The module can be customized.
Electrical parameters: power supply: DC3.
3 ~ 5.
2V @ 20mA(
Voltage current must be stable and reliable, otherwise it may cause the CPU not to work properly)
Pin logic level: high level = VCC, low level = GND dimming signal: DALI & lt;
PWM frequency: 1000 hz, push-pull output, the maximum output current of 10 ma, PWM output for high level effectively.
The dimming range: 0% (
, 1% ~ 100% (
Can color temperature range: 2000 k -
7000 k (
By DALI DT8 software changes temperature range),
LED indicator light: the normal work of the module, LED the heartbeat.
Note: product size and pin pin 1 dadali bus name function, input, is not to distinguish the polarity.
2 input dadali bus and does not distinguish between polarity.
3 the positive input 4 GND VCC power supply power supply cathode input PWM - 5
C * 6 PWM - cold light PWM output
W warm light PWM output (
C cold light lamp light signal input, low level effectively;
* * 8鳍-
W warm light lamps light signal input, low level;
* * * PWM output advice when connected to the LED driver, isolation or is recommended for the following mode connection, not directly connected.
* * FIN pin said in a low level of input light signals effectively, the feature in the use of Physical address to use to the way distribution, which is detected after remove the lamps and lanterns to FIN pin for low level selected said the ballast, if you don't design the function of the ballast, pin please keep dangling.
Fault analysis and maintenance: this product all the control operation completely controlled by the DALI host software send DALI protocol commands to complete.
Support the host address automatically assigned.
Common failure analysis: 1.
Indicator does not blink: please check module for foreign material adhesion, especially a foreign body in the periphery of crystals can't stick.
DALI host couldn't control: confirm whether the address of the decoder and control of DALI host address is the same, or check whether DALI bus fault, or check whether the load is damaged.
If unable to solve above problem, please contact our technical support staff or retired factory maintenance.
Transportation and storage: the product transportation, should be carried out under the condition of the packaging, transport and unpacking process should not be influenced by the violent vibration and shock.
Storage device should be kept in the original packaging, place a clean environment, the environment temperature does not exceed -
20 ℃ ~ 70 ℃, relative humidity is no more than 90%, no corrosive gas in the air.