Haltech F10X - Manual (Page 39)

F10X Manual
39
4.2.3 Trigger Setup
Trigger Input Type
This field defines the type of pickup used to trigger the ECU. Select Hall Effect or
Coil Negative/Tacho Output depending on the trigger being used. As both Hall Effect
and optical trigger sensors generate a square wave select Hall Effect for optical
sensors. Please note that the ECU connections will change depending on which trigger
you have.
Hall Effect Trigger = Connect to Pin 6 (Trigger) or Pin B on Connector J16 for
terminated harness.
Coil Negative/Tacho Output Trigger = Connect to Pin 36 (Coil Negative) or Pin C
on Connector J7 for terminated harness.
Trigger Input Pull up options
This field is used to pull-up the voltage of the trigger circuit when in Hall Effect
mode. For most applications, this setting will need to be switched on.
Trigger Edge
The trigger edge defines whether the ECU uses a rising or falling signal from the
pickup. For a further description on trigger edge see
4.2.4 The In/Out Set-up Page
The In/Out set-up page contains the information about auxiliary components the ECU is to
control. The In/Out Set-up Page is accessed via the set-up menu or using: CTRL-N from
anywhere in the programming software.
The fields in the ignition set-up page are as follows:
Trim Control
The optional Trim is a useful tuning and control unit and can be used to control one of
several parameters. If there is nothing connected to the trim plug, the trim will have
no effect (except with boost control). The available functions are:
Fuel (Fine) ±12.5% adjustment of fuel.
Fuel (Coarse) ±50% adjustment of fuel.
Boost Control Boost trim for Waste-gate control only.
BAC2 This trims the idle speed by modifying the duty cycle driving
the BAC valve through PWM 3 or 4 when set to BAC2 Valve
(open loop idle control). When the spare A/D is set to BAC2 it
overrides all BAC2 PWM parameters and drives the channel
with a duty cycle proportional to the trim position.
Spare Input Function
The Spare input is an analogue input similar to the Trim Control input that can be
configured for one of several tasks. The available functions are :
General
0-5 volt input; no effect on ECU operation.
Fuel (Fine ±12.5% adjustment of fuel.
Fuel (Coarse ±50% adjustment of fuel.