1
4
1) [23] grey-black
2) [50] yellow-black
3) [49] purple-black
4) [48] blue-black
3
2
1
4
7
3
6
2
5
1
8
7
6
17 Lambda 2
31 Gas injector 7
45 Lambda 1
18 OBDII line CAN L
32 Gas injector 5
46 OBDII line CAN H
33 Gas injector 4
47 OBDII line K
19 LED 5 (yellow diode)
+ 12V to gas injectors
43 Absolute gas pressure
6
Gas injector 3
20 Petrol injector 4 (injector side)
34 Gas injector 2
7
Gas injector 1
21 Petrol injector 3 (injector side)
35
8
Petrol pump
22 Petrol injector 2 (injector side)
+12V to the ignition key,
+12V to the gas level sensor
36 +12V to the switch
48 Petrol Injector 4 (ECU side)
9
+12V to diagnostic interface
23 Petrol injector 1 (ECU side)
37 Diagnostic interface RX
51 Petrol injector 1 (injector side)
24 Petrol injector 8 (injector side)
38 Buzzer signal
52 Petrol injector 8 (ECU side)
49 Petrol injector 3 (ECU side)
50 Petrol injector 2 (ECU side)
11 Diagnostic interface Tx
25 Petrol injector 7 (injector side)
39 LED 4 (red reserve diode)
53 Petrol injector 7 (ECU side)
12 Switch button
26 Petrol injector 6 (injector side)
40 LED 2
54 Petrol Injector 6 (ECU side)
13 LED 3
27 Petrol injector 5 (injector side)
41 Gas level sensor
55 Petrol Injector 5 (ECU side)
14 LED 1
28 +12V Battery
42 Gas temperature sensor
PLUS / OBD CAN SAS
Wszystkie 0,75 mm 2
1) [11] blue
2) [37] yellow
3) [3] black
4) [9] red
0,35 mm 2
Diagnostic
interface
Gas injectors
12 12 12 12
5) [32] green
6) [5] red
7) [31] brown
8) [4] pink
44 RPM
Gas injector 6
[29] red-white
12 12 12 12
1) [7] grey
2) [34] yellow
3) [6] purple
4) [33] blue
30 GND battery
4321
8
5) [27] green
6) [26] red
7) [25] brown
8) [24] pink
29
16 Reducer temperature
5
10 +12V to mapsensor
All
0,5 mm 2
15 MAP (vacuum)
4
3
Petrol injectors
5) [55] green-black
6) [54] red-black
7) [53] brown-black
8) [52] pink-black
+ 12V to the solenoid valves
GND [gas level sensor, pressure and
temperature sensor]
GND [diagnostic interface, temperature and
reducer sensor]
Gas Injector 8
2
All
0,5 mm 2
Petrol
ECU
To gas
injectors
1) [51] grey
2) [22] yellow
3) [21] purple
4) [20] blue
0,35 mm 2
[45] purple
Lambda 1
[17] purple-black
Lambda 2
nc
no
Fuel pump curcuit
(-)
+12V
battery normally [8] pink
0,75 mm 2
[35] red-white
closed relay
5
0,5mm 2
+12V to the key
Level indication sensor
0,35 mm 2
Voltage type sensor
Pressure gauge
[28] red
Resistive type sensor
All 1,5 mm 2
12345
Connect
all
1) [3] black
2) [16] white
Gas
filter
Reducer
temperature
sensor
[1] bluet
[GND battery]
black
Red wire
not connected,
insulate!
Connect
all
(only CNG)
21
[30] black
[GND solenoid valves] black
(only LPG)
(only LPG)
All
0,35 mm 2
[1] blue
1 mm 2
[GND battery]
black
1 mm 2
[2] black
[41] white
[35] red
1A) [36] red
2A) [39] black
3A) [40] green
4A) [19] yellow
All
0,35 mm 2
1B) [12] blue
2B) [13] white
3B) [14] brown
4B) [38] pink
Switch
1 2 3 4
To manifold
absolute pressure
(vacuum)
1 mm 2
A
B
Pressure and
temperature
sensor
(mapsensor)
0,35 mm 2
1) [10] red
2) [42] yellow
3) [43] white
4) [15] blue
5) [2] black
+12V Battery
Gas filter
RPM signal
Solenoid valve
Reducer
Connection diagram
[18] yellow OBDII line CAN_L (pin 14)
(optional connection)
[44] brown
0,35 mm 2
Multivalve
(onlyLPG)
[46] white OBDII line CAN_H (pin 6)
All
0,35 mm 2
[47] blue OBDII K line (pin 7)
(OBD CAN version only)
OBDII connector
Manual guide "Quick Start"
1 - Settings panel
1 Set Fuel type on which car is running.
2 In Cyls number field please set number of
cylinders in the car.
3 Set proper value of Cyls per Coil – how many
cylinders we have for 1 ignition coil (to get
proper value of RPM).
4 Set proper value of RPM signal level
(usually 12V if signal is taken from ignition
coil).
5 Set Engine type: STANDARD or TURBO to
have proper vacuum range on the map.
6 Set proper Gas injectors type.
7 For cars with injectors controlled by full
group strategy (all injectors controlled by
single signal) change the Petrol injection
type from Sequential to Full group.
8 Only for cars with petrol injectors
controlled by positive pulse please change
the value Injection controlled by to „+”.
9 Set proper Lambda sensor type, if
connected.
10 In case of using a Pressure/Vacuum sensor, Reducer temperature sensor or/and Gas temperature sensor diff erent
from standard ones (ABS400kPa and 4.7kOhm type sensors, which are provided with the ECU set and set as default types)
please change sensor type in a proper field.
11 Set proper switch type (LED-7 with built-in buzzer or LED-5 with separate buzzer).
2 - Changeover panel
1 Set desired parameters for system
change over To GAS and To PETROL.
Note!
For full-group controlled cars please set
Changeover delay per cyl. [s] to “0.0” s.
and Changeover simultaneously to “ON”
before running auto-calibration.
The Working and Minimum gas pressure
2 values will be updated automatically
after autocalibration. In case of manual
change of reducer’s pressure these
values must be updated every time.
3 - Calibration Panel (auto-calibration on idle)
4 - Calibration Panel (self-adaptation during the drive)
1 Wait for the reducer to reach
temperature of 50 C degree. The engine
should be running on idle revs, on petrol.
Air-conditioning must be turned off
1 Go for a drive to collect petrol and gas
maps in full range of loads (drive until
100% of both maps will be collected).
2 Press Autocalibration button and
follow the instructions displayed
during autocalibration process.
3 If Correction [ms] value after
autocalibration will be within safe
margins <0.5 ms – 2.5 ms> erase the
petrol map and gas map. If not, please
change the injectors type (or nozzle
size) or change gas pressure value
according to programs suggestion and
go back to point 3.1.
2 If petrol and gas maps are not close
enough to each other, press Calculate
adjustments button.
3 Press Erase gas map button and collect
100% of new gas map.
4 If both maps still are not close enough,
You can do manual correction by
moving multiplier line points and then
go back to point 1.
5 If we don’t do manual multiplier
adjustment correction, we can go back
to point 2.
If everything has been installed properly, 4 steps mentioned above should guarantee proper driving on both fuels. In
more sophisticated cars there may be necessity of using features located in „Map”, „Corrections”, Advanced” and „OBD”
bookmarks. To learn more details refer to the User’s Manual located in “docs” folder attached to the software (Press
“Help” bookmark to open that folder).
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