Control and alarm system of the most efficient wat

2022-08-08
  • Detail

High efficiency water supply pump station control and alarm system

with the increasing population, people began to build water supply pump stations to extract groundwater from groundwater wells, disinfect and sterilize it, and obtain clean water sources. The feed water pump station is a complex interlocking system, which is composed of many different distributed equipment, including sterilization equipment, ground water storage tanks, overhead water storage tanks, well pumps and propulsion pumps... Click to learn more

project introduction

with the expansion of population, the water supply pump station is generally im2 style (which has been exhibited at the plast2018 exhibition in Milan). It is built to ensure the demand for clean water sources by extracting and sterilizing water sources from groundwater wells. The feed water pump station is a complex internal blocking system, which is composed of many different distribution equipment, including sterilization equipment, ground water storage tanks, overhead water storage tanks, well pumps and propulsion pumps. The data acquisition and control system is used to manage the multistage feed pump and sterilization process

system requirements

remote wireless data acquisition to SCADA

real time data acquisition

local control logic, which is used to read analog input and trigger digital output

moxa's solution

for this application, moxa adopts two groups of illogick e2242. I turn the driven needle back to zero. The ologik e2242 is a 4-channel analog input and 12 channel digital input/output RTU, which provides precise connection options for the water supply pump station

a group of e2242 is used to control the pump to pump water from underground to ground water storage tank. An analog channel is used to monitor the liquid level of the water storage tank, and a digital port is used for pump control. E2242 adopts simple click&gotm technology for convenient configuration, and turns on the pump when the simulated channel reports that the water level of the ground water storage tank is low; When the water storage tank is full, turn off the pump to prevent water overflow. At the same time, digital input is used to monitor the state of pump and power supply

the second group e2242 is used on the other side of the system to control the propulsion pump to pump water from the ground water storage tank to the overhead water storage tank. These e2242 operate in a similar manner, controlling the propulsion pump to operate based on the current water level of the overhead water storage tank. At the same time, another analog channel is used to monitor the flowmeter used to measure the total flow of the pipeline connecting the ground water storage tank and the elevated water storage tank

the water supply pump station is usually located where the well may be found, which is extremely inconvenient. The remote pump station usually has no land connection on site, so GPRS communication must be used for data transmission. However, due to the limited GPRS network bandwidth, the test and acquisition framework of constant query and response between the host and the client is not feasible. Using moxa efficient OPC server software and wireless IP router e2242, you can intelligently and efficiently "push" water pump and power status alarms to the central SCADA system in real time, without occupying expensive GPRS traffic

why choose moxa

automatically generate labels, reducing the time to create labels on the OPC server

analog and digital signal acquisition are integrated on one module, so the cost is saved

simple menu driven, click&go configuration without programming, saving the cost and time of deployment and development

products: the middle crossbeam table, workbench and other areas of iologik electronic universal experimental machine need to pay attention to moisture-proof and moisture-proof e2242

multifunctional 4ai/12dio design, the best solution for small water supply pump stations

efficient OPC server, providing seamless integration with SCADA

the push tag is upgraded to SCADA, which realizes real-time monitoring and saves network bandwidth. (end)

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