High-pressure cleaner controller

Manufacturer of industrial cleaning apparatus ( including high-pressure cleaners and carwash installations).

Description development / required specifications

Development and production of a custom-made controller for a new high-pressure cleaner. The main objectives were 'the increase of user-friendliness' and 'taking worldwide exports into account'.

The design is based upon a single microprocessor chip with an internal memory for saving machine malfunctions. Machinists can call up a malfunction by entering a password. The controller is equipped with an easy-to-read graphic 128x64 pixel screen. The symbols used mean that the user interface is language-independent and applicable worldwide. The user can look up and modify the status (pressure, water temperature, etc.).

E.D.&A. is also responsible for delivering the control panels with a keyboard so that the client only deals with one contact for the whole control set.

Characteristics

  • I/O
    • Digital inputs: 8
    • Analogue inputs: 1x PT100,
      1x LDR, 1x 4-20mA
    • Digital outputs: 4x relays,
      1x 3-phase interruption
  • Operating temperature: 0° to 40°C
  • Power supply: 110V, 200V, 240V and 400V
  • Interface: graphic display, 128x64 pixels and 5 keys

Client

  • Since 1987

Downloads

create counter