DALI Dimmer with Group & Scene Control For Building Lighting Automation

DALI is a digital lighting control protocol designed for building automation. It is suitable for large commercial lighting projects for buildings due to its stability and reliability.

A DALI system shall consist of a bus power supply, master controller units and control gears (light dimmers, LED drivers, electronic ballasts etc.), and all components are connected together via DALI bus. The master controller is powered by the bus power supply and send commands to the light dimmers or LED drivers via the bus. The light dimmers or LED drivers receive the commands and implement them.

There are two types of dali dimmer devices, one is DT6 (device type 6) that supports only switching ON/OFF and dimming commands. The other is DT8 (device type 8) that supports not only DT6 commands but also color temperature and RGB color adjustment commands. Both of two types support scene and group commands. Generally DT6 devices are designed for single color lighting and DT8 for tunable white and RGB lighting.

The DT6 devices can be compatible with universal DALI master controllers that support DT6 commands. DT8 devices can be compatible with universal master controllers that support DT8 commands.

Group control is a very important feature of DALI dimmer, which enables users to send commands to devices of different areas of a building individually. Each DALI circuit supports 16 groups, you can use one master controller to control all of them through broadcast or send commands to each group separately. For instance, an office are divided into 4 areas, and assign them to 4 different groups, then you can control them individually.

Scene command enables the control unit to assign and recall scenes of different groups and total 16 predefined scenes can be assigned. For instance, when a scene command S1 is sent to Group 1, group 1 will go to scene 1, for example, a brightness, a color temperature or a RGB color. When command S2 is sent to Group 1Feature Articles, group 1 will go to scene 2. This enables users to create different moods for different atmospheres and periods and meets the requirements of complicated lighting design in a building. DALI is a perfect lighting automation solution for building automation.

In order to turn your auto trading system into a consistently profitable trading program you should take the final step of automating it. By planning and building your own system you now have a strategy that will suit your needs. By automating your system you will ensure that it is implemented accurately, efficiently and consistently. Automation takes out the emotional aspect of trading that hinders so many traders.

These three steps will set the ground work for success
with your day trading account. Many beginners simply start trading by funding a
forex account. That's a sure way to blowing up your account. Do the preparation
correctly, and you'll save yourself a lot of trading capital.

 

 

Plan:

Planning your strategy is vital to long term success in
the markets. Prepare a detailed written trading plan that will become the
blueprint for your success as a forex trader. This is a working document that
you will refer to regularly and make occasional adjustments. Include the
following core components to your plan:

·
Overall
beliefs about the market and how you are going to trade.

·
Instruments
traded and time frame. Choose the currency pairs and time frames to meet your
needs.

·
Entry
Rules. These should be a precise set of rules that must occur before you can
enter a trade. The rules must be concise and direct with no room for objective
observations.

·
Exit
Rules. Exit rules are extremely important. Your entries will be useless if you
do not have a definite set of exit rules. Include three types of exits: Initial
Stops, Trailing Stops and Profit Targets.

·
Money
Management. Strict money management rules are vital. Work out exactly how much
risk you are prepared to take per trade, what your maximum draw-down will be
and how you are going to calculate your stops. Solid money management will
ensure consistency.

·
Contingency
plan. What are you going to do if a worst case scenario occurs? Write down
possible disasters such as a power outage, or your broker’s platform crashing
and devise solutions for each. This way when a disaster occurs, you’ll know how
to handle it.

Build:

Once your trading plan is in place it’s time to build
your forex trading strategy. There are two major phases that need to be done to
complete the building step.

Phase 1. Enter the trading rules as per your plan into
the desired trading platform or software program. Choose the forex pairs or
financial instruments that you selected in your trading plan then apply the
appropriate time frame, indicators, instruments and expert advisers (EA's). Set
up the default trading size and stop losses into the system.

Phase 2. Once you are satisfied that your forex trading
system will meet your trading plans and objectives, it’s time to test it.
Testing is vital to determine the possible success of your forex trading
system. You will need reliable historical data to test your system in order to
ascertain its performance ratio accurately. You may need to make adjustments to
your plan if you are not satisfied with the results of your back-testing.
Remember to test your system in different market conditions and be careful not
to over-optimise. Historical results do not guarantee future returns.

Automate:

In order to turn your auto trading system into a
consistently profitable trading program you should take the final step of
automating it. By planning and building your own system you now have a strategy
that will suit your needs. By automating your system you will ensure that it is
implemented accurately, efficiently and consistently. Automation takes out the
emotional aspect of trading that hinders so many traders.

In order to identify the true success of your trading
plan it needs to be traded in a live market environment where all the signals
that it gives, all the stops it triggers, and all the position sizes it
recommends, need to be adopted 100% of the time. It is very unlikely that a
manual trader is able to achieve this. However, an automated trading program
using high quality trading software will. By following your system closely with
error free trading you increase your probability of success.

Build your own automation by using the scripting language
of your preferred platform (MQL4 and Ninja script are popular choices). This
will ensure that you have a strategy that will suit your needs and fit your
plan perfectly.

By planning, building, and automating your trading
programArticle Search, you are increasing the probability of your success in the markets and
ensuring that it will be implemented profitably and consistently.

 

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