Hartridge CRi-PC Operating And Servicing Manual page 87

HARTRIDGE LIMITED
NOTE: Column widths can be resized similar to an Excel spreadsheet.
The first 5 steps of the testplan configure the machine for that particular type of injector and
should not be altered. They are –
Step 1 – Test Plan Comment
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Step 2 - Injector Setup
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Step 3 – Supply Temperature
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Step 4 – Measure Resistance
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Step 5 – Test Units
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Step 6 onward – Test Step
Step 6 onward can be configured for the injector test conditions. The parameters available for
each step are –
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HL037 (EN), Issue 13, AT714, 05/14
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Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
Here the user may enter a note, comment about the testplan.
The injector manufacturer is selected.
A checkbox to select if the injector is a piezo type.
The supply voltage for the injector.
The current limit for the injector.
The holding current for the injector.
The pull-in current for the injector.
The pull-in current pulse width.
A checkbox to select whether the testplan waits for the temperature to be within
tolerance before commencing the tests.
A temperature demand setting.
A minimum temperature setting.
A maximum temperature setting.
The units of the temperature display, either °C or °F.
The minimum resistance for the injector coil (Ohms).
The maximum resistance for the injector coil (Ohms).
The units for the display of Backleak flow.
The units for the display of injector delivery flow.
A checkbox to select whether the testplan waits for the temperature to be within
tolerance before commencing the step.
A timeout period for the 'wait for in limits' parameter (secs).
A title for the step.
A comment area for the step.
The stabilisation time (seconds).
The number of metering updates.
The rail pressure demand (bar).
CRi-PC Operating and Servicing Manual
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