Flyer Failure Monitor
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LED LIGHT FAILURE MONITOR FOR VEHICLES WITH 12 V OR 24 V VEHICLE ELECTRICAL SYSTEM

LED LIGHTING: FAILURE MONITOR AND ELECTRICAL CONNECTION In the ECE R48 area of application, it is necessary by law to ensure failure monitoring for LED lights / LED headlamps in the vehicle's electrical system by means of suitable measures. Failure must be communicated to the driver in the vehicle visually or acoustically. HELLA recommends, as the best solution, detecting the electrical pulse directly in the car manufacturer's vehicle electrical system. It is merely necessary to integrate the check according to ISO 13207-1. This means that you no longer have to rely on interim solutions and...

If the vehicle manufacturer does not offer direction indicator failure monitoring via the vehicle electrical system, HELLA offers the following solutions: HELLA provides electronic ballasts which make it possible to display direction indicator failure for various vehicle assemblies and modifications. This is necessary if the vehicle manufacturer does not guarantee direction indicator bulb failure control via the vehicle's electrical system. ISO 13207-compliant LED lights and LED flasher units LED flasher unit: towing vehicle LED light control units for function monitoring LED light control...

RETROFITTING/ EQUIPMENT StartVEHICLE Is an indicator relay installed in the vehicle? Yes Turn on the vehicle ignition and remove the bulb of a direction indicator without pressing the direction indicator switch. A flasher unit failure is indicated. Yes No Press the direction indicator switch A flasher unit failure is indicated. Solution 1: Light control unit with integrated check of the failure pulse in accordance with ISO 13207-1 Solution 2: LED flasher unit Vehicle manufacturers' light control units are able to check the failure pulse in a standardised and unified manner in accordance...

Solution 1: By means of monitoring in compliance with ISO 13207-1 in the vehicle manufacturer's vehicle electrical system. Light control unit already integrated in the vehicle by the manufacturer. Solution 2: Replacement of the existing one by an LED flasher unit from HELLA with ISO pulse. One flasher unit is required per vehicle. Any possible combination of bulbs and HELLA LED direction indicators is permitted: from a full package with bulbs through mixed versions right up to a full package with LED lights. Bulbs or HELLA LED direction indicators are also permitted on trailers. Solution 3:...

SOLUTION 2: LED FLASHER UNIT - TOWING VEHICLE FAILURE MONITOR AND ELECTRICAL CONNECTION LED direction indicators in compliance with ISO 13207 can "communicate" with the flasher unit. The flasher unit checks for a defined energy requirement at a defined point in time: exactly 21 W for 100-130 ms after each activation of the direction indicator. The energy consumption or "pulse" corresponds here to that of a bulb so that the flasher unit notices no difference between a bulb and an LED light in compliance with ISO 13207. The big advantage: bulbs and ISO LED lights can be operated in any...

12 V, LED flasher unit 3+1 EP control Lamp failure monitor C: tractor unit, high frequency Lamp failure monitor C2: 1st trailer C2, lamp off 24 V, LED flasher unit 3+1 EP control Lamp failure monitor C: tractor unit, high frequency Lamp failure monitor C2: 1st trailer C2, lamp off EP control Lamp failure monitor C: tractor unit, high frequency Lamp failure monitor C2: 1st trailer C2, lamp off Lamp failure monitor C3: 2nd trailer C3, lamp off Load C2 C3 EP control Lamp failure monitor C: tractor unit, high frequency Lamp failure monitor C2: 1st trailer C2, lamp off Load C2 Frequency (49a) 12...

If the existing vehicle electrical system is programmed to monitor the lighting even when it is not in operation, it is known as a cold check. During a cold check, a small test pulse is transmitted to the light while switched off to see whether this pulse is discharged via the bulb to ground. The energy here is so low that the bulb does not light up. As LED lights are essentially not suitable for this form of monitoring, HELLA offers an electronic system for "simulation of the cold check" to ensure operation. (contacts (contacts underneath) underneath) Simulation device

SOLUTION 4: LED LIGHT CONTROL UNIT FAILURE MONITOR AND ELECTRICAL CONNECTION HELLA offers two different types of LED light control units designed to monitor lighting functions. ➔➔ Basic version: This only monitors the direction indicator ➔➔ Premium Version: This monitors all lighting functions Only one control unit is required for the left and the right side. ➔➔ The DEUTSCH connector, itself integrated in the housing, enables easy integration in the vehicle architecture ➔➔ Active thermal management, including overheating protection, for a long service life ➔➔ Completely watertight and...

Current consumption LED tight control unit Shapeline current consumption with integrated pulseTotal current consumption of control unit and lights with integrated pulse ^ Iso-Impulse System representation: Premium Control unit is responsible for monitoring the whole rear lighting (tail lights, stop lights, direction indicators, reversing light and rear fog light). Technical data Operating temperature -40 to +50°C Premium control unit 12 V Premium (1 stop light channel) 5DS 227 489-001 12 V Premium (2 stop light channels) 24 V Premium (1 stop light channel) 5DS 227 489-01 1 5DS 227 489-101...

THE ELECTRONICS TOOL: SPECIAL ORIGINAL EQUIPMENT In the field of special original equipment, HELLA offers an extensive range of electronics products for a wide variety of applications. The electronics tool informs you quickly and clearly about which electronic products HELLA offers for special original equipment. First of all, select an appropriate vehicle or area of application (drive train or cab). After selecting the appropriate product via a mouse click, you will receive further information as well as PDFs with important information and technical data for downloading. In addition, the...