PDC Control Unit
The control module is located in the rear right hand quarter panel. The control module is the microprocessor that controls and monitors all of the functions of the system.
The primary tasks of the control unit are:
- Actuation of the ultrasonic sensor and reception of the echo
- Monitoring the sensor for correct function
- Evaluation of the echo pulses received
- Interference suppression
- Actuation of the audio generator
- Monitoring the lead wire of the audio generator
- Evaluation and monitoring of the control inputs
- Monitoring the power supply
- Management of the diagnostics and test function
- Bus communication
- Control of the echo threshold values.
The PDC control module is linked via the K-bus with the other control modules connected to this bus.