The sewage treatment control system
The control system divided 3 layers structures: The first layer is on-site operation. The second layer is supervisory computer monitoring control software. The third layer is supervisory computer off-line & PLC running automatically.
On-site operation is convenient for device debugging & maintenance. If the equipment switch to manual operation, the equipment will not controlled by PLC, it only operated from on-site.
Supervior computer monitoring control is good for contol central center operation.for each equipment, it can out of PLC control and only operated by central control room.
PLC running automatically can control all equipment automatically. It controlled all waste-treatment process. It can work automatic even if PLC & supervisor computer out of communication.
The hardware from Siemens S7-300 PLC, inverter, soft-starter. Software from GM. Busline combinated Profibus-DP & Profibus-FMS. It not only transfer the data speed but also data consistency.Inverter & soft-starter work combinated to run the waste water disposal pump,water-level tracking, keep water-level same as setting value.
Supervisor computer room will complete the mission of operator & engineer.Operated by chief operator, operator in the daily time. Operator can operate after authorized. Engineer can open & operate respective function, other people cannot this layer for operation.Operator use muti-screen display,such as eight-screen display.It can choose any screen for controlling.Auto-screening available, screening time can be adjusted.Prepared a Remote monitoring station in Contol centre, communicate with central control room in sewage plant. Station use muti-screen display,such as four-screen display.It can choose any screen for controlling.Auto-screening available, screening time can be adjusted.
Most of user interface are planar graph, some of are section graph & relative function (manual or auto, working status setting, time setting, parameter setting, upper & bottom limitation, alarm etc). The alarming information, auto-running whether can meet sheme, will have popup & voice guide.
Running status tablet showing equipment ON/OFF, bump voltage/current, instrument parameter, total value (electricity, water, mud, gas),Operation parameter (unit electricity consumption, unit gas consumption, all electricty consumption). Interface including waster-water treatment automatic control system graph, waste-water processing graph, waste-water plant graph, inflow pretreatment section, pump working graph, hydrolytic tank,Sludge treatment operation graph, SBR pond, blowing machine running graph, converting station, dehydration room,well house running graph.ect.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Central air conditionary fan frequency control cabinet. | Description: It is used in frequency regulation, reduce energy consumption. Start the equipment smoothly, Reduce the damage of current to motor wh... |
 |
ABS/PC full control cabinet | Desription: ABS/PC full control cabinet made from ABS engineering plastics, transparent panel made from PC material. Used in electromagnetic valve ... |
 |
Constant temperature and humid PLC control system | Description: Constant temperature and humid PLC control cabinet widely used in workship, exhibition, archive room, laboratory, network room need c... |
 |
Low-Voltage capacitance compensation cabinet. | Description: Low-Voltage capacitance compensation cabinet fix famous brand components. Long operation life, stable performance,high security.Improv... |
 |
PLC control cabinet | Description: PLC control cabinet can control automatically. It is the core and soul of modern industry with perfect network function, stable perfo... |
Похожие товары
 |
68 Inch 3 Blades Ground Adjustable Pitch Aviation Propeller | Продавец: Jiyuan Rayi Innovation Science Technology Co., Ltd | The RAYI 68-inch ground adjustable pitch propelleris designed for multi-rotor and vertical fixed-... |
 |
72x31 Carbon Fiber Integrated 72 inch big Propeller for manned aircraft | Продавец: Jiyuan Rayi Innovation Science Technology Co., Ltd | Product name: 72*31 inch Ultra light carbon fiber integrated CW/CCW Propeller Propeller type: 2 ... |
 |
15x5 Favourable Carbon Fiber Straight CW CCW Drone Propeller | Продавец: Jiyuan Rayi Innovation Science Technology Co., Ltd | Our 15x5 carbon fiber propelleris engineered for high performance, durability, and efficiency, ma... |
 |
16x5.5 Super strong Carbon Fiber Folding Propeller for drone | Продавец: Jiyuan Rayi Innovation Science Technology Co., Ltd | Product name: 16*5.5 Ultra light carbon fiber folding CW/CCW Propeller Propeller type: 2 blades-... |
 |
30*9.8 Ultralight Carbon Fiber Folding CW CCW Propeller | Продавец: Jiyuan Rayi Innovation Science Technology Co., Ltd | Product name:30*9.8 inch Ultra light carbon fiberintegrated CW/CCW Propeller Propeller type: 2 b... |
