Gebrauchsanweisung 739 750
Contents
1. PHYSIK CHEMIE TECHNIK BIOLOGIE 04 11 W2010 Wei LID LD DIDACTIC User manual 739 750 Park distance control 739 750 Q OONOOF WWD O Connector terminal 15 Ground connection 31 Connector trailer or rear fog light Power supply for rear fog light Deactivation of PDC Reverse gear Speaker or optical display Sensor power supply Sensor signals 1 to 4 Ultra sonic sensors Diagnosis connector Rear Fog light 1 Usage 2 Scope of delivery The unit Park distance control is used for didactic purposes of showing the operation and Training panel park distance control PDC function of such a system as used in real vehicles Safety notes 3 Technical data Distance min max 0 254 cm Self diagnosis protocol KW 1281 Power supply Vg 12 4 15 V User manual 4 Setup and operation Set up The system consists of an original ECU J446 4 40 kHz ultrasonic sensors and an optical and acoustic display Function The unit requires 12 V Operation Plug in the bridging plugs 1 2 3a 4 6 7 and 8 After selecting the reverse gear by plugging the appropri ate bridging plug 5 the system is activated By unplug ging the system is deactivated again lf the plug for automatic trailer detection 3 is inserted vertically the system cannot be activated because the trailer would be recognized as an obstacle Change the bridging plug 3 into a horizontal position to switch on the r2. ear fog light 11 If the plug for deactivation 4 is not inserted the system cannot be switched on If the system is activated it detects obstacles and dis plays the distance by means of LEDs plug 6 in a hori zontal position or loudspeaker plug 6 in a vertical posi tion The bigger the distance between an obstacle and the rear car the more LEDs lights up respectively the bigger the time between two acoustic signals Note Pay attention that there is absolutely nothing within a radius of 2 m in front of the sensors even a cable in front or beside an sensor can interfere with them Reducing the distance between the obstacle and the sensors the LEDs turns off one after another from the outer to the inner respectively the time between two sig nal sounds become shorter Figure 1 LD DIDACTIC GMBH Leyboldstrasse 1 D 50354 H rth by LD Didactic GmbH Phone 02233 604 0 Page 2 2 5 Self diagnosis The ECU is by means of the K line self diagnosis capa ble Use a diagnosis interface connected to the output 10 for the following diagnosis functions Reading errors 02 Erasing the fault memory Displaying actual data 08 Activating actuators 03 Adaptation 10 Coding 07 Data display The following measurement values are available Group 001 Distance of sensors 1 to 4 Group 002 System 1 Group 003 System 2 Group 004 Oscillation time Group 080 System inf
3. ormation Actuator test The sound output can be triggered Adaptation The following parameters can be adapted Channel 01 Volume 0 7 Channel 02 Frequency 0 500 Hz 1 660 Hz 2 800 Hz 3 1000 Hz und 4 2000 Hz Coding xxxx Trailer 0 no trailer 1 trailer x xxx Gear 0 Manual gear 1 Automatic gear xx xx Country 1 Rest of the world Xxx x Chassis 0 Limousine 3 Transporter Multivan Xxxxx Model 2 VW Polo 9N 7 VW Transporter Multivan 7H Fax 02233 604 222 e mail info ld didactic de Printed in the Federal Republic of Germany Technical alterations reserved
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