Delphi Multec 3.5 User Manual

Appendix Multec 3.5 Fuel Injector Application Manual
10-4
Delphi Energy and Chassis Systems
Revision: 11/05-1
Software and Control Interface
25 Open-loop or closed-loop control system
(oxygen sensor feedback)
2.4.1
5.2,5.2.3
5.2.4
26 Speed density or mass air flow system 5.1
27 Firing scheme at idle/off idle: Seq., SDF,
ASDF, SSF
Figure 5-1
28 Closed-loop correction authority limit
(short term proportional/integral control
air/fuel ratio correction term) (+/- %
authority)
5.2.4
29
Adaptive multiplier (BLM) authority
partitioned for fuel injectors at nominal rail
pressure: software correction tables
enabled. Specify system voltage, altitude
range, injector tip temp, range (
o
C) −
Includes injector durability shifts (+/- %
authority)
5.2.4
8.4.13
30 Adaptive multiplier (BLM) authority limits
at open loop engine crank and run (+/- %
authority)
5.2.3.13
31 Software fuel correction/control: 1-low
pulse-width, 2-voltage, 3-MAP, 4-charge
temp., 5-baro. press., 6-varying inj. press.
drop, 7-fuel pump voltage, 8-individual
cylinder fuel trim, 9-fuel trim pulse, 10-
engine prime pulse
5.2.3
32 Max. % injector on time during open
intake valve event − Calculate or measure
for emissions test closed loop engine
fueling, non transient, non trim pulse
conditions only (%)
5.2.5
8.4

Delphi Multec 3.5 Specifications

General

Brand	Delphi
Model	Multec 3.5
Category	Laboratory Equipment
Language	English