Bosch VP44 및 VR30 디젤 펌프를 테스트하기 위한 시뮬레이터 ERT45R 활성화용 프로그래밍 키트.
EAN: IP006604
Part Number (SKU): DETEQ 81.01.1014Bosch VP44 및 VR30 디젤 연료 분사 펌프를 테스트하기 위해 ERT45R 시뮬레이터의 잠재력을 최대한 활용할 수 있도록 설계된 이 종합 키트를 사용하세요. 이 키트에는 원활한 작동을 위한 모든 필수 구성 요소가 포함되어 있습니다.
ERT45R 제어 유닛의 필수 기능을 활성화하기 위한 프로그래밍 카드.
펌프에 연결 시 충분한 이동성과 유연성을 제공하는 2미터 길이의 기본 케이블.
기본 케이블을 다양한 커넥터와 연결하여 여러 디젤 분사 펌프의 맞춤형 설정과 호환성을 보장하는 어댑터 케이블.
설치 및 작동을 쉽게 할 수 있도록 단계별 삽화가 포함된 서비스 매뉴얼.
Bosch VP44/VR30 펌프 교정 테스트 플랜에 액세스하기 위한 등록 양식. 테스트 데이터는 별도로 제공되며, 라이선스 계약 수락 후 무료로 제공합니다.
중요 요구 사항 <<
ERT45R 제어 유닛(부품 번호 81.01.080B)은 소프트웨어 기능 작동에 필수적입니다. 이 프로그래머블 제어 유닛은 20개 이상의 다양한 유형의 디젤 연료 펌프 작동을 지원하여 시스템 다재다능성을 더욱 향상시킵니다.
특수 크래들(부품 번호 81.01.1A01)은 올바른 기능을 위해 필수적입니다. 또한 다른 유형의 디젤 연료 펌프와 함께 사용할 수 있어 다용도 도구로 활용 가능합니다.
키트(부품 번호 81.01.1A14)는 Bosch VP44 및 VR30 펌프에 대해 특수 크래들을 독점적으로 구성하여 정확한 호환성을 보장합니다.
*** 프로그래밍 키트의 기능과 능력을 극대화하려면 필수 구성 요소가 모두 포함되어 있는지 확인하세요. ***
ERT45R APPLICATION KIT · 81.01.1014
Bosch VP44 / VR30: digitally synchronized pump testing
Control the pump directly through its sensors and actuators, synchronize the injection event with cam position and verify timing dynamically.
VP44 and VR30 are electronically controlled rotary pumps with their own pump ECU. With the ERT45R method, testing is performed by connecting to the pump sensors and actuators required for the test rather than using the pump ECU as the test controller.
Not a governor-position application
Unlike electronically controlled VE or in-line pumps, VP44/VR30 testing is not based on positioning a governor. Injection control is synchronized with the angular position of the pump cam.
The injection event is controlled in two stages. ERT45R can operate one cylinder at a time or all cylinders together, allowing the technician to work directly with the injection-control behaviour of the pump.
CHECK BEFORE TESTING
Start with the pulse wheel
Reliable synchronization depends on a correct position signal. Before evaluating the rest of the pump, the pulse wheel should therefore be checked for contamination or physical damage.
If the complete tooth sequence cannot be recognized correctly, the pump cannot operate correctly. Verifying this signal first avoids treating a synchronization problem as an actuator, hydraulic or calibration fault.
Injection control, advance control and dynamic verification
Two-stage injection control
ERT45R controls the injection event according to cam position and can operate a single cylinder or all cylinders together.
The Timing Control Valve
As a rotary pump, VP44/VR30 uses an advance piston. ERT45R controls the timing valve that acts on this mechanism.
Dynamic advance measurement
The resulting advance is measured dynamically, allowing commanded timing and the mechanical response of the pump to be verified together.
PUMP PHASING BEFORE TESTING
Establish the mechanical zero before controlling injection
On VP44 / VR30 pumps, injection control is referenced to cam position. Before the electronic test can be meaningful, the pump therefore has to be mechanically phased to a known angular reference.
The ERT45R method uses the 81.01.1A01 Digital Pump Phasing System as the universal angular-reference base, completed by the appropriate VP44 / VR30 pump-specific mechanical integration equipment.
The objective is to establish Zero Advance: the mechanical reference from which commanded injection timing and actual advance can subsequently be compared.
Mount and connect the pump
Install the VP44 / VR30 on the test bench using the appropriate mechanical integration components and connect the angular-reference system.
Find the Zero Advance position
Rotate and position the pump according to the VP / VR procedure until the mechanical Zero Advance reference is identified. This establishes the real starting point for timing measurements.
Set the angular reference
Once Zero Advance has been established, the electronic angular reader is referenced to that position. The 81.01.1A01 system then provides the angular position used by ERT45R during synchronized operation.
Verify synchronization dynamically
With the pump running, ERT45R correlates cam position, injection command and the action of the advance mechanism so that synchronization and effective timing can be checked dynamically.
Shared architecture with Denso ECD-V3 / V4 / V5
The principle is the same used by the ERT45R digital-pump architecture for Denso ECD applications: a universal angular-reference system provides the bench-side reference, while a pump-family integration kit adapts that system mechanically to the specific pump.
Phasing and dynamic advance are two different checks
Phasing establishes where the pump is mechanically positioned. Dynamic advance measurement verifies what the pump actually does after ERT45R commands the timing control valve during operation.
Read the VP44 phasing, Zero Advance and synchronization procedure
TEST THE PUMP WITHOUT TURNING EVERY TEST INTO AN ECU-PROGRAMMING JOB
ERT45R Programming Kit does not mean pump-ECU programming
These are two completely different operations.
The 81.01.1014 Programming Kit enables the ERT45R control unit with the functions required to test VP44/VR30 pumps. It does not flash or program the Bosch pump ECU.
VP44 / VR30 pumps have their own electronic control unit. During the ERT45R test, that control unit is excluded from the test-control function: ERT45R connects directly to the sensors and actuators required to operate and evaluate the pump.
Bosch programming-based test workflow
The official procedure can require the program installed in the pump control unit to be removed, a standard test program to be installed for bench testing and the appropriate program to be restored after the test.
ERT45R functional test workflow
ERT45R operates the relevant pump sensors and actuators directly. When the PSG and its existing software are intact, functional pump testing therefore does not require ECU reprogramming to become a routine part of every test.
In workshop practice, actual PSG reprogramming is required in a relatively limited number of cases—for example when the control unit is physically damaged or its program has been erased. When programming really is required, it remains a separate proprietary Bosch operation.
Programming kit contents
The application layer for ERT45R, with the connection equipment and documentation required by the kit.
Programming smartcard
Enables the ERT45R functions required for VP44/VR30 testing.
2 m basic cable
Provides the common connection from the ERT45R control unit to the application-specific pump connection.
Adapter Cable
Interfaces the ERT45R basic cable with the VP44/VR30 pump connection. Other connection variants can be handled with the appropriate adapter equipment where required.
Illustrated servicing manual
Step-by-step documentation supports setup and operation of the application.
Test data access
Registration provides access to the available VP44/VR30 calibration test plan. Test data is supplied separately under the applicable licence conditions.
TECHNICAL DEEP DIVES
Understand the method before applying it
The product page gives the system architecture. These technical articles explain the key VP44/VR30 procedures in detail.
VP44 timing: determine Zero Advance and verify synchronization with ERT45R
VP44 testing: Bosch official method vs DETEQ / InjectionPower ERT45R
PSG control unit: why ECU programming and ERT45R functional testing are different operations
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