Communication

All our life is about communication

In practice, the controlling hardware platform inside Clotho-1 and Clotho-2 and Mnemosyne is the same. Genius control of all the Single-Use-Pump's offered by PumpCell. We have named this proprietary PLC hardware platform of our own design / construction for Apollon.

The Apollon unit is a super compact PLC, which houses a 900 MHz quad-core ARM Cortex-A7 CPU and 16 GB Ram. A range of 15-bit high speed in/out analogue and digital channels corresponding with various sensor’s and actuator’s. The ARM CPU drive a 5” TFT touch sensitive graphical display operating Linux Debian Jessie Kernel version 4.9 and features also a build-in webserver.

Apollon is installed inside the U2 Hephaestus cabinet (with many other components) and hereby becomes the naked, non-intelligent Metis product. When is the proprietary Clotho software is loaded into Metis – Metis is transferred to the intelligent Clotho Drive Unit for SUP control.

Clotho software is programmed in CODESYS ver 3.5 allowing:

  • any imaginable operation sequence, cycle for each diaphragm (pulse ramp, pulse train, pulse length, pulse pause, stroke start, stroke length, stroke distance)
  • real-time information about pumped volume from each individually diaphragm
  • data acquisition and subsequent data logging for each diaphragm

 

5-screen dump Clotho-2.PNG2-screen dump Clotho-2.PNG3-screen dump Clotho-2.PNG4-screen dump Clotho-2.PNG

The GUI, Graphical-User-Interface is principally identical between Clotho-1 and Clotho-2.

SUP communication

The Support-Foot houses the Laser sensor, which online read out the actual position of the diagram / membrane position. This key information is critical for the unique performance of PerfuseCell's patented products.

Clotho communication

The integrated web-host allows the user to access the Apollon PLC via:

  • The integrated 5” TFT touch sensitive graphical display
  • Wi-Fi / USB adapter
  • IP/TCP from many devices via Ethernet / LAN

PC communication

  • ModBus / OPC is the preferred communication interface with external devices.
  • Access via Wi-Fi / USB adaptor to the web interface, which will show up on the monitor when connected to PC connection.
  • Clotho is accessible from smartphones, Pads, PC via the Apache webserver.