A complete SCADA system with all software components included, such as alarm server, image editor and continuous logging. Graphical editing software included. Drivers for Modbus, MBUS, OPC, BACnet etc. All the inputs and outputs of the system are logged continuously, without making special settings. This provides history from day 1.
All values are stored using the COV principle, which means that values are only saved when changed and not at a constant interval. This way no information is lost. The trend chart can display up to 8 signals simultaneously. Zoom functions provide easy navigation through different resolutions, from seconds to an entire year. The trend chart for an object is easily accessible through its object dialog. The trend data can be stored in an SQL database if there is a need for external systems to access it. Atlantis uses MySQL. All events, such as alarms, acknowledgements, start and stop information, user events (log-ins etc.) are stored in the event list. These events can be displayed as a global event list, containing the events from the entire site. By using filters the user can sort out specific information. You can, for example, create filters to show a list of when all priority-A alarms were activated. If the site is divided into subsystems (substations/mechanical rooms, air handling units etc.) all the events belonging to a specific system can be displayed in a separate list. You can also display lists of events from specific objects.
With the click of a button you switch to the image edit mode in Atlantis. Atlantis has a powerful graphics engine that handles animations etc. Using only a few clicks you can, for example, connect a maneuver object to a fan icon so that the icon rotates when the maneuver is active. Or you can easily configure an object to move across the screen according to a specific pattern. It's equally simple to create user- friendly menu systems that can be included in all of the images for the system. A large library containing common symbols is included, and it's very easy to create your own reusable symbols. And there is of course no need to create separate images for use in our graphical PLC:s (Avalon) or for the web (Atlas). The images are drawn once, using one tool, and can then be used directly in Atlantis, Avalon and Atlas. All the dynamics, menu systems, animations etc. are present in all the formats. Included in Atlantis is a complete editing tool with graphical representation and programming according to IEC61131-3. The ED10 editing software is focused on usability, effectiveness and security. For example, the software warns and encourages the user to use the built-in backup function to make a backup of the database before committing major changes. ED10 also includes a simulation mode, a powerful tool when developing, testing or troubleshooting. Start the simulation of an entire site with the click of a button and instantaneously watch how the system and its functions interact.
Communication with PLC:s, DDC:s, heat pumps, chillers, room units, energy meters etc. is achieved using standardized protocols. Atlantis has drivers for standard protocols such as OPC, Modbus RTU, Modbus TCP, BACnet, M-Bus, SIOX etc. There are also drivers for more product specific protocols, such as Visonic and TA6500. Connect products containing OPC server functionality from other vendors using the Atlantis OPC client. Atlantis also contains an OPC server, which makes it possible for other systems to fetch data directly from the SCADA system. Larmia Control AB is a member of the OPC Foundation.
When using the Optimizer add-on combined with the trend data from Atlantis you can create reports that automate your operational and energy supervision. Optimizer uses trend data from the SQL database. Reports are displayed in Atlantis and Optimizer monitors the status of the subsystems by calculating a grade for each system. Prognostic is an add-on that uses weather forecasts to give you the possibility to save energy and increase the comfort in a simple and flexible way. There are many climate parameters that affect your building and we have made them all accessible in Prognostic. With the help of setpoint curves for temperature, sun and wind etc. you can easily set their effect on your building. The result is a calculated outdoor temperature that overrides the physical outdoor temperature Atlas is a web application add-on that communicates with Atlantis using a web service. Atlas is a complete application which is downloaded, from a web page on the server, to the computer you are currently working at. Atlas contains almost all of the functions in Atlantis and a few others, such as gradient charts and clock charts.
PLC Avalon W15 is a PC based control unit for Intelligent Buildings with a 15” wide TFT color resistive touchscreen for easy handling and displaying of dynamic process images, trend charts, and event lists etc. Avalon is fully programmable and uses the Microsoft XP Embedded platform. Communication with the Main Computer is based on TCP/IP. Avalon comes delivered with a complete control software suite incl. alarm server and web server. Carbon is a module-based I/O system for mounting on a DIN-rail, and can therefore be configured according to specific demands. Configuration is done graphically directly on the Avalon touchscreen. The Carbon modules communicate using the RS485 Modbus standard. The LS920 is an intelligent module-based PLC, capable of all kinds of control and regulation. The LS920 can work standalone or connected to a supervisory system. The LS 600 is a room controller for two rooms with inputs for temperature/air quality/CO2/presence/ setpoint and alarm. There are outputs for controlling two rooms and maneuvers for lighting and doors.
Atlas Web Client Optimizer Web Reports Modbus Carbon I/O Carbon I/O Carbon I/O Avalon W15 UCM 6/12 I/O Avalon W15 Carbon I/O Carbon I/O Avalon W15 LS600 I/O TCP/IP BACnet Modbus Carbon I/O Modem Avalon W15 RS485 Atlantis v5.1 - Server LS920 Atlantis v5.1 - Client LS920 ED10 Prognostic Optimizer - Server
40 years of experience with HVAC control systems, of which 30 years are with computerized systems. All system, both software solutions and PLC:s, are backward compatible to provide the customer with maximum security when making additions or performing a systems change. Larmia Control's products are characterized by the highest quality combined with the lowest LCC (Life Cycle Cost) and with the best possible user interface. Products range from advanced PLC:s based on PC technology with graphic touchscreens to central software solutions such as SCADA, web, energy software, optimization software, weather forecast control etc. Larmia Control's system solutions have been awarded by the Swedish Energy Agency as the best SCADA system on the Swedish market.
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