What is BMS (Building Managment System)& is AHU / HVAC are
in BMS.
Answer Posted / sachin bhosle
BMS contains HVAC System monitoring & controls, Lighting
system controls & Monitoring of all other facility
equipments like elevators, escalators, D.G., U.P.S. ,
Energy meters. BMS also does integration with Fire Alarm
systems, Access control Systems, CCTV systems & Public
address systems for better & optimized usage of all these
systems in any situation. It also measures & store data for
strategic planning of optimizing of energy consumption in
the facility.
Now days DDC controllers communicate each other directly on
building LAN & BMS workstation to avoid Supervisory
controller limitations.
Is This Answer Correct ? | 243 Yes | 6 No |
Post New Answer View All Answers
Explain the working of an enraf level gauge.
Tr. Wiring for calibration.
I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.
1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.
what is the process for double acting cylinder pneumatic for 32' v/v
What are the application of bernoulli’s theorem?
How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?
please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826
There are many type of control cable like pair,core,tried, What are defination each one
What is instrumentation measurement?
There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?
What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?
What is frequency factor in massflow meter? When using frequency output?
What is the purpose of bypass valve across AS valve.
What is the basic difference between Modbus and CAN Open Protocols