Haltech IG5 - Manual (Page 77)

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6 cylinder engine
For a six cylinder 3 magnets are required in total, positioned exactly 120
° apart.
Figure 2: Typical 6 Cylinder
8 cylinder engine
For an eight cylinder 4 magnets are required in total, positioned exactly 90
° apart.
Figure 3: Typical 8 Cylinder Application
The ignition setup for the S1 needs to be configured in the following way:
Trigger Edge : Rising
Trigger type : Standard
Home Edge : Falling
The S2 Hall Effect Sensor
The S2 sensor which is identified by a grey cable gland operates in the following way:
As a south pole passes the sensor face the signal in the secondary (PIN D) channel is
switched to a low state. As a north pole passes the sensor a low state will only occur on the
primary channel (PIN C).