AC STAG-4 QBOX BASIC, User Manual, Page: 2 / 65

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Table of contents:
1. Controller installation ............................................................................................................ 4
1.1. Layout diagram STAG-4 QBOX BASIC ............................................................................................................. 4
1.2. Layout diagram STAG-4 QBOX PLUS .............................................................................................................. 5
1.3. Layout STAG-4 QNEXT PLUS .......................................................................................................................... 6
1.4. Layout STAG-300 QMAX BASIC ...................................................................................................................... 7
1.5. Layout STAG-300 QMAX PLUS ........................................................................................................................ 8
1.6. Wiring diagram for fuel level emulator FLE ....................................................................................................... 9
1.7. Wiring diagram for fuel pressure emulator FPE .............................................................................................. 10
1.8. Semi-sequential control ................................................................................................................................... 19
1.9. Full-group control ............................................................................................................................................. 19
1.10. Mounting the controller STAG-4 QBOX/QNEXT and STAG-300 QMAX ...................................................... 19
1.11. Selection of pressure regulator ...................................................................................................................... 20
1.12. Selection of injector nozzles .......................................................................................................................... 20
2. The AC STAG diagnostic program ..................................................................................... 20
2.1. Controller-computer connection ...................................................................................................................... 20
2.2. AC STAG version ............................................................................................................................................ 23
2.3. Main menu ....................................................................................................................................................... 23
2.4. Controller Parameters ...................................................................................................................................... 25
2.5. Signals, ingectors. LED switchboard ............................................................................................................... 32
2.6. Auto-calibration ................................................................................................................................................ 34
2.7. Oscilloscope .................................................................................................................................................... 34
2.8. Errors ............................................................................................................................................................... 35
2.8.1. Errors of the gas controller ..................................................................................................................... 35
2.8.2. Gas controller message .......................................................................................................................... 37
2.8.3. Errors the ECU ........................................................................................................................................ 38
2.9. Multiplier map .................................................................................................................................................. 39
2.9.1. Multiplier matching .................................................................................................................................. 41
2.10. RPM correction map ...................................................................................................................................... 43
2.11. Petrol portion map ......................................................................................................................................... 44
2.12. Gas temperature correction map ................................................................................................................... 45
2.13. Reducer temperature correction map ............................................................................................................ 45
2.14. Gas pressure correction map ........................................................................................................................ 46
2.15. Petrol map „B” ................................................................................................................................................ 46
2.16. Petrol map „G” ............................................................................................................................................... 47
2.17. Map acquisition state ..................................................................................................................................... 47