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Page 54 of 54
2.4
Sound signals
The controller emits the following sound signals:
•
three sound signals – a switchover to petrol due to insufficient LPG volume in the tank;
•
three short sound signals and one long signal – a controller’s error after turning off the
ignition;
•
two short signals and one long signal – required system inspection missing. Go to a
service station in order to inspect the system.
2.5
Technical specification
Supply voltage
12[V] (-20%
÷
+30%)
Maximum current draw of the controller (1 ohm LPG injectors)
25 [A]
Current drawn when in sleep mode
< 10 [mA]
Operating temperature
-40 - 125 [°C]
Protection class
IP54
Emission compliance
0F
1
Emission [g/km] AC
Euro 6
CO
0,13
1
HC
0,02
0,1
NOx
0,04
0,06
PM
0,004
0,005
2.6
Appendices
This manual includes appendices with guidelines regarding installation of STAG 400 DPI
controller in vehicles equipped with various engine types.
The appendices are also available
1
Emission results obtained by AC S.A. with LPG sequential system based on STAG-400.4 DPI controller mounted in Skoda
Rapid 1,2l (2016). Tests had been performed at Motor Transport Institute. For comparison reason, the results are
summarized with the Euro 6 requirements.
