G:\Masters\Installation Sheets\AdBlue\AdBlue Laser Installation Sheet.doc
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13.
Mechanical Commissioning and Air Purge
To test the unit please carry out the following tests:
An encoder dummy plug is required to purge the air from the AdBlue system
during the mechanical commissioning.
Make sure that the electrical commissioning tests have been carried out and the solenoid
operation has been verified before carrying out the following tests.
1.
Slowly open the AdBlue supply valves to the dispenser, checking for any leaks.
2.
Turn on the power supply to the dispenser.
3.
Remove the meter encoder lead from J3 on the C4000 processor board and plug in the
meter dummy plug supplied with the dispenser ( Part Number F-CU-ENC-ABL-PT)
4.
Lift the nozzle. (Side A nozzle for dispensers with two AdBlue hoses.)
5.
The display will show
888888
and the solenoids will energise, starting the pump motor.
Check that Diodes D8, D10 and D11 turn on, indicating a signal is being sent to the triacs to
open the solenoid valves
6.
Check all the dispenser fittings, solenoids and pipework for leaks.
7.
Slowly dispense AdBlue from the dispenser, being careful to shield yourself from splashes as
there may be air in the system causing it to spray from the nozzle. During this time the
dispenser will NOT count up as the encoder dummy plug is plugged into the C4000.
8.
The solenoids will switch off after four minutes. This is a default time-out setting in the
software for situations when there is no flow registered. If this happens, hang the nozzle
and then lift it to start a new transaction and continue delivering AdBlue.
9.
Repeat steps 4 through 6 until the AdBlue flows without any air being present, then hang the
nozzle
10.
Remove the dummy encoder plug and re-install the V40 meter encoder plug.
11.
Lift the nozzle and slowly dispense AdBlue from the dispenser. The display and tote should
increment when AdBlue is flowing.
12.
For dispensers with two AdBlue hoses, repeat steps 3 to 11 but install the meter dummy
plug into J4 to purge the air from the second hose.
For units dispensing AdBlue and diesel, only the AdBlue hoses require air purging.
13.
Check the diesel hoses (if fitted) dispense fuel.
14.
The dispenser can now be set up and calibrated.
14.
Setting up the C4000
Once the pump is connected on site, the final setup check and calibration to complete the
installation must be carried out, using the Parameter Switch and Calibration (K-Factor) Switch.
These switches are found on the C4000 Microprocessor Board which is housed in a metal
enclosure located behind one of the inner column panels.
14.1
Configuration Code
The configuration code has been set at Compac and should not be changed
In the event of it being lost and having to be re-entered the configuration is written on the yellow
label on the C4000 processor board cover.
14.2
Submersible Delay (Sd)
This is the time delay from when the Submersible pump starts to when the solenoids in the
dispenser open to allow time for the leak detector to reset.
This is factory set by Compac at 005 (five seconds).
If problems are experienced with the leak detector tripping, firstly check that 'Sd' is still set and
then, if necessary, make it longer as follows.
1. Press and release the K factor switch repeatedly until 'Sd' appears on the Dollar display
'dXXX' will appear in the litres display.