Software Operating Sequence - Delphi YDT262 Manual De Funcionamiento Y Servicio

YDT262 Operating and Servicing Manual
The YDT262 is designed to hang on the rim of the test stand. If using with Pumpmaster, AVM, or
PGM test stands, the additional adapter bracket will also be required.

4.3 Software Operating Sequence

The operating sequence for the box together with examples of the screen displays is given below.
Operating Step
Power on
The display shows the version number and the last-used language.
Press Up/Down buttons to change language. Press Enter to
confirm and move on; the box records SP at this point.
Zero Angle Confirmation
The software confirms that the zero angle (SP) has been recorded.
Up/Down buttons disabled. Press Enter to confirm and move on.
If unsuccessful, the message "ZERO ANGLE ERROR" will be
displayed and all buttons will be disabled – refer to Section 5.3
Troubleshooting.
Offset Value
Display shows last-used offset value. Press Up/Down buttons to
change, scroll from 0.0 to 359.9 in steps of 0.1. Press Enter to
confirm and move on.
Trigger level setting
Display shows last-used trigger level. Press Up/Down buttons to
change – the following levels are available: 25%, 50%, 72%, 75%
of peak voltage, or 100mV, 200mV, 400mV, 800mV. Press Enter to
confirm and move on.
Variation
Display shows the angle between piezo signals. This gives an
indication of any problems with the input signals (it should read
360 when the pump is running at constant speed). Press Enter
when value is stable and ready to test. Up/down buttons disabled.
Sampling
The box takes 100 samples of the piezo position, then calculates
RLP. All buttons are disabled during learning.
8
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 4.3: Clip-on Ferrite
DELPHI DIESEL AFTERMARKET
Display Example
VERSION 1.0
ENGLISH
ZERO ANGLE
RECORDED
OFFSET:
0.0 DEG
TRIGGER LEVEL:
25%
VARIATION
359.8 DEG
SAMPLING...
HL018, Issue 2