Tool dedicated at acquiring OBD signals on vehicles running on chassis dyno and send them to the dyno bench automation tool.

Key features

  • Compatibility with the majority of recent vehicles
  • Automatic connection to the vehicle
  • Acquisition of PIDs and faults, re-emission on specific CAN bus
  • HMI software running on Windows
  • Avoids or reduces vehicle instrumentation during tests


Hardware features

  • Dimensions  55 x 165 x 240 mm
  • Weight  1 kg
  • Material  Aluminum
  • Protection  IP20
  • Temperature range  0…+55 °C
  • Humidity range  15…90 %
  • Connection to computer  USB


Vehicle-side features

  • Vehicle compatibility:
    • OBD2 on CAN
    • 125 / 250 / 500 / 1000 kbit/s
    • Standard (11 bits) / extended (29 bits) CAN frames
    • Multi-ECU architecture (thermal engine, electric motor, automatic transmission, …)
  • PIDs compatibility: all PIDs included in SAE J1979-DA OCT2011 standard, except multiple frames

Chassis dyno supervisor-side features:

  • Cyclic emission of all PIDs on CAN bus to dyno bench automation tool
  • Cyclic emission of current and confirmed fault number to dyno bench automation tool
  • Diagnostic protocol on CAN communication to ensure safety during the dyno tests

Human-Machine Interface features

  • Software running on a computer (Windows OS)
  • Automatic connection to the test vehicle
  • At startup, ORPHEO scans for all available PIDs on all ECUs of the vehicle
  • The list of PIDs being acquired can be configured
  • Real-time display of engine speed and engine coolant temperature
  • Display of current and confirmed faults number
  • Allows erasing of all faults
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