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Operating Manual
The software automatically detects when the kit is fitted, and enables the Common Rail injector
control features. Pressing F2 [Metering] from the Main Menu takes you to the new CR Injector Test
screen. This is shown below and explanation of the key areas follows:
1. Results File Information
2. Injector Characteristics
3. Testplan Section
4. Injector Selection
5. Resistance Results
6. Response Time
7. Metering Line Selection
8. Delivery Results
9. Backleak Results
10. Speed Readings
11. Rail Pressure
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THIS IS AN UNCONTROLLED DOCUMENT downloaded by Lukas Matuska on 16 Feb 2016
Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
Figure 4.1: CR Injector Control Screen
Shows results file information in results view.
Shows the injector type loaded and the basic electrical characteristics:
Supply Voltage; Pull-in Current; Hold Current; and Maximum Pulse
Width.
Drop-down list of up to 10 test steps. Each step has associated settings
for: Pressure Demand, Speed, Pulse Width, Backleak Pressure, and can
include limits values for Backleak flow, Delivery, and Pressure.
Click on the numbered button to turn on metering. Tick the box and
press [Apply Step] to switch on the injector.
Injector resistance measurements in Ohms.
Injector response time measurements in microseconds.
Enter the number in the box for the metering line you are using for that
injector.
Bar graph showing delivery metering results.
(Only if HK901 fitted). Backleak temperature reading in deg. C. Bar
graph showing backleak flow results. NOTE: the inner grey bar is an
instantaneous reading for indication only; the outer bar and the numerical
value give the accurate result.
Pump and Engine Speeds.
Actual rail pressure feedback (from Dump Valve pressure transducer).
HARTRIDGE LIMITED
HL030(EN), Issue 1, June 2005
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