Cobra Park Master R0390 R0290 R0190 Installation and Configuration Guide - Rev 1

5/24/2018 Cobra Park Master R0390 R0290 R0190 Installation and Configuration Guide - Rev ...

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R0190, R0290 and R0390 Installation and Configuration GuideRev 1 1

Application Manual

COBRA PARK MASTER

R0390, R0290 and R0190

Rear Parking Aid Systems

Installation & Configuration Guide




1. Installation tools

2. Kit content

Kit content: 1,Sensor leads (Sensor 1 & 2)

2, Sensor leads (Sensors 3 & 4)

B, Double sided sticky pad (ECU)

B1, Double sided sticky pad (Buzzer)

M, ECU

A, Buzzer

F, Tie-wraps

C, Power and buzzer harness

T1-T2-T3-T4, SensorsF0390 only:

G, Double sided sticky pads (Sensors)

E, Sensor mounting collars D,Bumper wipe

20mm drill17mm drill

2mm drill

17mm hole cutter

Drill/Hole Cutter size

a) R0390 = 17mm

b) R0290, R0190 = 20mm

R0394 R0294, R0194




3. Sensor painting

Before spraying, check the original vehicle paint code. Spray the primer, ensure it is completely dry before

painting the sensors the vehicle colour. Let the vehicle colour paint dry thoroughly and spray with a gloss

coating to protect the paint as required. The maximum temperature of the oven should not exceed 70 C.

See Section 22 for detailed sensor spraying information.

4. Sensor positioning

If sensors are installed within the parameters outlined above it should not be necessary to perform theECU parameter programming procedure.If sensors are outside these parameters refer to Section 5 for sensor measuring and Section 17 for theECU parameter programming procedure.

The sensors minimum installation height is 400 mm with a 0 degree angle.

If sensors are installed higher than 550 mm the sensitivity should be increased to ensure obstacledetection, see Section 17.If the 22mm or 25mm sensors are installed higher than 550mm consider using angled spacers.

R0190

R0290

R0390

200-540 200-540300-640




5.0 Bumper marking, removal and drilling

Mark the sensor locations on the bumperexactly in position and ensure that any linesdrawn on the bumper are done so using amarker that can be wiped away without trace.Take time to confirm all your measurements

are correct and accurate.

5.1 Measuring sensor positions

If sensors are to be installed in a horizontal

line, take the measurements as shown above.

If the side sensors have different measurementsuse the largest measurement for both when

programming, see Section 17.

If sensors are to be installed at different heightpositions, take the measurements as shown above.The vertical offset should not be greater than 100mm.

Remove the bumper, disconnecting vehicle lights asapplicable.Drill a 2 mm hole for each sensor.




6. Patch adhesion promoter (R0390)

Wear latex gloves handling the Patch Primer.Clean the mouting collars (see Section 7) then the bumper (see Section 8).

7. Mounting collar preparation (R0390)

Clean the mounting sides of the mounting collars as shown above.Fix a double sided sticky pad to each mounting collar leaving the red backing in place.

8. Bumper preparation (R0390)

Surface cleaningClean the internal surface of the bumper applying the Patch Primer on areas slightly larger than themounting collar size.

IMPORTANT

Extra care should be taken when using the enclosed cleaning pad, to ensure that the fluid doesnt come

into contact with the paintwork of the vehicle, as damage will result.




9. Recommended hole cutters

The recommend hole cutter tools for 0390 series are;VPL3312 17mm punch toolVPL3239 17mm drill

The recommend hole cutter tools for 0190 and 0290 series are;

VPL3299

20mm drill

NOTE:

Punch tools provide a better finish by forming the hole edge inwards and a clean cut to the paint work,removing the need to paint the hole edges of the bumper.

10. Sensor cleaning, preparation and adjustment (R0390)

Sensor setup

a) Remove any excess paint from the rubber surround of the sensors.b) Screw the sensors into the mounting collars.c) Do not remove the red backing film, place each sensor into the holes in the bumper

d) Rotate the sensor to set the sensor depth so it is flush with the bumper surface and ensure theconnectors point downwards. (Max 0.5 mm protruding).

IMPORTANT:Ensure you install each sensor in the hole where you made the related bumper thickness adjustment.




11. Securing the sensors to the bumper (R0390)

Sensor placing

a) Remove the red backing film from the mounting collars.b) Fix the sensors in the bumper holes with the connector pointing downwards.c) If required sensors can be rotated 180 degrees without compromising the proper functioning.

11.1 Securing the sensors to the bumper (R0290, R0190)

Sensor placing

a) The sensors must be inserted in the bumper with the reference mark upwards.b) They can be rotated 180 degrees without compromising the proper functioning.

c) Check that the fixing wings are correctly opened, otherwise open them using a small screwdriver asshown in the picture.




12. Sensor lead routing and sensor connections

Sensor lead and sensor positioninga) Use an original grommet to route the sensor leads into the vehicle.b) Secure the sensor leads using the supplied tie-wraps.c) The sensor leads are numbered and must be connected from 1 to 4 across the bumper, as shown

above.

d) Fit the rubber covers.

IMPORTANT Ensure sensor leads are pointing downwards, as shown above.

13. Bumper reassembling and ECU positioning

Bumper reassemblya) Reassemble the bumper to the vehicle.b) Pay particular attention to the sensor lead routing.c) Reconnect vehicle light connectors as applicable.

ECU positioningPosition the ECU and buzzer away from each otheras shown below.

IMPORTANTTo avoid interference, do not place the ECU andBuzzer on top of or immediately next to each other.

F0390 F0290, F0190

F0390

F0190

F0290




14. System schematic (R0390)

Electrical connections

a) Shorten the REDwire by 20 cm.The cut off REDwire with the terminal should be kept for additional product functions, see Section 20.

b) Connect the REDwire of the main harness to the reverse light wire.

c) Connect the BLACKwire with ring terminal to vehicle ground.d) Connect Sensor lead 1to ECU connector J2e) Connect Sensor lead 3to ECU connector J3


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15. Reverse wire identification

Reverse wire

a) Locate the reverse gear engaged wire.b) Connect the RED wire.c) Ensure to insulate the solder joint.

16. Buzzer positioning

Buzzer location

a) Locate a suitable position for the buzzerb) Test the buzzer volume before securing it in position.

To test the buzzer volume place an obstacle behindthe bumper and engage the reverse gear.With the engine running check that the sound is audiblefor the driver.

c) If the buzzer volume level needs adjusting,see Section 17.

d) Secure the buzzer using the double sided sticky pad

provided.

IMPORTANT: The buzzer should not be installed close to the PARK MASTER ECU or vehicle ECU.

REDwire




17.0 System programming

System adjustabilityFour aspects of the system can be programmed;Buzzer volume, Sensor sensitivity, Side sensor distance and Central sensor distance.

Enter programming

a) Ignition off.b) Disconnect connectors J2 and J3 (Sensor leads).c) Turn ignition on and engage reverse gear.d) The system beeps for 2 seconds.e) Disconnect and reconnect the buzzer within the 2 seconds to enter programming mode.

If during the 2 second beep the buzzer is not disconnected and reconnected again, the system will enterthe self-diagnostic check, see Section 19. To exit from the self-diagnostic check turn the ignition off.

f) The system beeps 6 times to confirm it has entered the programming mode.g) After the 6 beeps the system beeps 1, 2, 3 and 4 times indicating the four setup functions available.h) The table cycles until the buzzer is disconnected.i) Disconnect the buzzer after hearing the number of beeps for the function to be adjusted.

j) When the buzzer is reconnected the system goes to the programming table of the selected function.

Main programming table1 beep Buzzer volume (3 levels) - Standard configuration: High2 beeps Sensors sensitivity (3 levels) - Standard configuration: Medium3 beeps Side sensors position (3 levels) - Standard configuration: 350-440 mm4 beeps Central sensors position (4 levels) - Standard configuration: 450-540 mm

Buzzer volume

Sensors sensitivity

Side sensors position

Central sensors position




17.1 Buzzer volume adjustment

Main programming table entry1 beep Buzzer volume (3 levels - Standard configuration: High)

Buzzer volume programming table1 beep Low volume

2 beeps Medium volume3 beeps High volume

The table cycles until the buzzer is disconnected.

To choose the desired buzzer volume level disconnect and reconnect the buzzer after hearing the numberof beeps you want to select.

When the buzzer is reconnected the system memorizes the desired buzzer volume level and returns to themain programming table, indicated by 6 beeps, see Section 17.0.

Low

Medium

High(Standard configuration)




17.2 Sensor sensitivity adjustment

Main programming table entry2 beeps Sensor sensitivity (3 levels - Standard configuration: Medium)

Sensor sensitivity programming table1 beep Low sensitivity suitable for sensor height between 400-450 mm.

2 beeps Medium sensitivity suitable for sensor height between 450-550 mm3 beeps High sensitivity suitable for sensor height higher than 550 mm

The table cycles this sequence until the buzzer is disconnected.

To choose the desired sensitivity level disconnect and reconnect the buzzer after hearing the number ofbeeps you want to select.

When the buzzer is reconnected the system memorizes the desired sensitivity level and returns to the mainprogramming table, indicated by 6 beeps, see Section 17.0.

Low

Medium

(Standard configuration)

High




17.3 Side sensor distance adjustment

Main programming table entry3 beeps Side sensors position (3 levels)

Side sensor distance programming table1 beep D= 250-340 mm2 beeps D= 350-440 mm3 beeps D= 450-540 mm

The system cycles this sequence until the buzzer is disconnected.

To choose the desired side sensor distance disconnect and reconnect the buzzer after hearing the numberof beeps you want to select.

When the buzzer is reconnected the system memorizes the desired side sensor distance and returns to themain programming table, indicated by 6 beeps, see Section 17.0.

D= 250-340 mm

D= 450-540 mm

D= 350-440 mm




17.4 Central sensor distance adjustment

Main programming table entry4 beeps Central sensors position (4 levels)

Central sensor distance programming table1 beep D= 350-440mm

2 beeps D= 450-540 mm3 beeps D= 550-640 mm4 beeps D= 650-740 mm

The system cycles this sequence until the buzzer is disconnected.

To choose the desired central sensor distance disconnect and reconnect the buzzer after hearing thenumber of beeps you want to select.

When the buzzer is reconnected the system memorizes the desired central sensor distance and returns tothe main menu, indicated by 6 beeps, see Section 17.0.

D= 350-440 mm

D= 450-540 mm

D= 550-640 mm

D= 650-740 mm




18. System functionality check

Operation checka) Position the vehicle with sensors facing a wall at a distance of approximately 1.6 m.b) Turn the ignition on and engage reverse gear.c) The system confirms its activation with 1 beep.d) Reverse towards the wall at low speed, the beep frequency will increase.

e) When the vehicle is at 30 cm from the wall, the beep becomes a continuous tone.

19. Self-diagnostic check

Health check

The system reports any failures of sensors or the ECU with a long beep followed by beeps associated to

the fault detected. The system signals any faults upon ignition on and during operation.

Sensor 1 fault 1 long beep followed by 1 beep Contact your installer

Sensor 2 fault 1 long beep followed by 2 beeps Contact your installer



Central unit fault 1 long beep followed by 5 beeps Contact your installer




20. Hardware functions20.1 Radio mute

a) Insert in position 5 of the J1 connector the REDwire cut from the main harness.b) Connect the other end of the wire to the Radio mute input wire of the radio.

(The output signal from the system is negative).

Each time the system is activated the radio volume is lowered, thus allowing the buzzer to be heard.

20.2 Towbar ball detection avoidance

a) Insert in position 1 of the J1 connector the REDwire cut from the main harness.

b) Connect the other end of the wire to the vehicle ground.

This will prevent the towbar ball from being detected.

Negative control

81J1

81J1




21. Product technical features

22. Spraying process

Painting the sensorsThe sensors inner transducer eye itself is made from Aluminium (Pre-Coated).The F0190 and F0290 outer sensor sleeve is made from PBT / Valox material.

The plastic masking rings (F0190 and F0290 ) must be put over the central silic on absorber beforepainting. This is to prevent paint coating this part, as it would reduce the vibrati on capability of thetransducer itself.

Place the four sensors in the spraying tray onto a flat hoizontal surface.

Insert the spacer rings provided securely in position.

It is important to apply the spray in even thin coats from various angles approximately 300mm from the

sensors.

Use more than one coat if required, applying too much spray at one time will form ripples or gather toone edge.

Apply an appropriate primer spray to each sensor and immediately REMOVE THE MASKING RINGS.

ImportantIf the masking rings are removed when the paint is dry, it will fracture the paint surface around the siliconband.

Allow 20 minutes for primer to dry.

Apply the vehicle colour paint following the details described above.Remember to use thin even strokes and more than one coat with an appropriate drying period betweencoats.

Once again REMOVE THE MASKING RINGS whilst the paint is still wet to prevent cracking.Depending on the type of vehicle body paint, it may be necessary to apply a lacquer to the surface paint.

Cobra Park Master R0390 R0290 R0190 Installation and Configuration Guide - Rev 1

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