Haltech E6M - Manual (Page 114)

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APPENDIX B THE ADVANCED FEATURES
The Advanced Mode of the E6H/E6M offers the user extra flexibility in setting the system up
for multiple injection/ignition outputs (i.e. more than one ignition channel and one or two fuel
channels). To understand exactly what is available in the Advanced Mode, a brief description
of how the system and its injection/ignition outputs operate is given.
B.1 The E6H/E6M Injection/Ignition Outputs
The E6H/E6M has five injection/ignition outputs, or channels. In Basic Mode, the channels
are configured as follows:
•
Two outputs drive two solenoid drivers each. These two outputs define the four
injector drivers used for fuel in a standard set-up. These two fuel channels are either
fired together (Multipoint Injection Mode) or alternately (Batch Fire Injection Mode).
We will call these channels 1 and 2. Channel 1 is connected in the loom to the outputs
marked INJ1 and INJ2. Channel 2 is connected to INJ3 and INJ4.
•
Channel 3 is the ignition channel. On a basic set-up it would provide the output for an
igniter firing one ignition coil connected to a distributor.
•
Channels 4 and 5 are the Digital Output channels. They provide outputs such as Turbo
Wastegate, Thermofans, Shift Light, etc.. The user can select these outputs to be one
of several available. These output are also called Digital Out 1 and Digital Out 2, and
are marked similarly on the loom:
ECU
Microprocessor
Solenoid Driver x 1
Extra Driver x 1
E6H-8 and E6M-8
Solenoid Driver x 1
Extra Driver x 1
E6H-8 and E6M-8
Solenoid Driver x 1
Extra Driver x 1
E6H-8 and E6M-8
Solenoid Driver x 1
Extra Driver x 1
E6H-8 and E6M-8
INJ1
INJ2
INJ3
INJ4
IGN Out
Dig Out 1
Dig Out 2
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Solenoid Driver
Solenoid Driver
Solenoid Driver
In the Advanced Mode, we change the function of these outputs a little to give the extra
abilities. We use the Digital Output channels to provide more ignition channels or more fuel
channels.