- Monitors devices failure and performance
- Provision of malfunction alarms
- Controls climate of a building
- Lights rooms depending on occupancy schedule
- Reduces building energy
- Less maintenance cost
The system has both primary and secondary bus that connects high level controllers (programmable logic controller with low level controllers, input and output devices and user interface. Protocols used include ASHRAE, BACnet, LonTalk and SNMP. Input and output control sensors are also its components. Analog input measures variables such as temperature and humidity. Digital inputs such as air flow and current switch tells if a device is turned on or not. Analog outputs control the position and speed of a device such as damper actuator and variable frequency drive ramping a motor at a slow speed to prevent hard start. Digital output open and close switches and relays and drives a load as commanded. For example when a photocell indicates darkness outside a parking lot, then lights are turned on. Controllers are usually small with input and output capabilities.
JBS services is a full time contractor of providing building automation systembuilding automation system services at a pocket friendly cost through its dedicated and experienced team of professionals who are committed to serve customers at the highest standards all through. We provide brand new systems, upgrade existing ones and replace components wherever necessary. What leads to our success is the belief that a good system starts with reliable product, great design and expert installation. We provide solutions that one requires.