DID Grundfos by s::can Measurement and control system GRUNDFOS by - PowerPoint PPT Presentation

DID Grundfos by s::can Measurement and control system

GRUNDFOS by s::can“ DID Plug & Measure ▪ Fully digital system ▪ Easy Installation and operation Easy maintenance ▪ Less and easy maintenance ▪ Long maintenance intervals (XXL electrolyte volume) ▪ Easy updates in the field (datalogger & firmware) Intelligent sensors ▪ All sensors of one family ▪ Individual sensors measuring all ranges and applications ▪ Possibility of future upgrade to different sensors New level of accuracy ▪ Disinfection sensors with internal pH compensation ▪ Stable signals at different water qualities ▪ Low cross sensitivity to many surfactants User friendly interface ▪ Powerful controller ▪ Self explaining user guidance ▪ Multilingual interface Cost efficiency

GRUNDFOS by s::can DID Grundfos by s::can CU382 controller Fully digital system Intuitive operation 3 independent PID controllers MODBUS Slave (over RS485) GENIBUS Master/Slave (over RS485) Process Identification Algorithm Data logging functionality with internal storage up to 500 MB (no need of PC) Multilingual user interface Highly flexible set up options

GRUNDFOS by s::can DID Intelligent Sensors Individual sensors measuring all ranges and applications On board storage of calibration data Same BUS interface for all sensors Easy addition and exchange of sensors Up to 4 Parameters with 3 Sensors ORP pH EC FCl Tem + p TCl PAA H 2 O 2 ClO 2

The GRUNDFOS by s::can DID Preconfigured systems Fully equipped for many different applications and sensor combinations As system with bypass flowcell or for tank immersed sensors Flow cell system are preassembled on backplate including all necessary hydraulic components OR Systems for tank immersed sensors include sensor(s) with IP68, sensor holder and a sensor guard Systems for tank immersed sensors can be retrofitted with compressed air sensor cleaning kit

GRUNDFOS by s::can DID with flowcell System panel Control unit CU382 S::CAN Sensors Flow switch Flow cell Flow restrictor Sample valve Strainer Sample outlet Shut-off valve Outlet connection Inlet connection

GRUNDFOS by s::can DID with immersed sensors

CU382 – electrical and interfaces GRUNDFOS by s::can Wide range power supply 100-240V, 50-60Hz 2x digital input, as state or pulse 1x digital input from flow switch (BF1/3 setup) 1x analog input, as 0-20mA or 4-20mA 3x analog output 4-20mA 2x relay output, as state, pulse frequency or PWM 1x alarm relay, wired NO or NC 1x RS485, programmed as Modbus slave 1 cleaning output (for air cleaning in TI setup)

Sensors pH ORP Conductivity Chlorine (free and total) ClO2 H2O2 PAA

Operation of the controller

User interface overview Display Power LED „Function“ button Measuring LED enters the settings menu USB slot deletes or disables values „Back“ button „left“ & „right“ buttons leaves the current menu move left or right in views „Up“ & „Down“ move the cursor left or right buttons in values Move the cursor upwards or „OK“ button downwards enters the selected menu Increase or decrease values Confirms the selected value Acknowledges alarm in alarm menu

UI/menu – First level Default Screen

UI/menu - Overview Manage sensors Calibration Setpoint Acknowledment Cleaning Settings PID/2P of alarms Monitor Measuring Source Display settings interval Output Alarm settings Date/Time Reset state Output Modbus slave Output settings Update software Parameter info Select language Remove parameter Service (passwd) Diagnostic (Passwd) USB menu: Copy/delete results, Copy delete log, Update firmware

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