Haltech E6K - Manual (Page 105)

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16.12 Driver Box (DB3) Staging Signal Function
This function is similar to the previous Staging Signal, except that the signal is inverted so
that it is compatible with the Haltech DB3 Driver Box, used for controlling extra injectors.
There are no programmable parameters associated with this function.
16.13 Turbo Timer (TT)
Care should be taken to make sure the relays are wired correctly, and that an over-ride switch
has been fitted to allow the engine to be switched off manually while the turbo timer is active.
See figure 16.13 for the correct way to wire this output. The ECU detects if the ignition
switch has been turned off via the Auxiliary Input. Therefore, the Auxiliary Input Function
must be selected as Turbo Timer in the Identification.
There are three programmable parameters. The first two are the minimum Air Temp. and the
minimum Coolant Temp. If the inlet air and the coolant temperatures drop below their
respective values, the output will switch off. The last parameter is the Run Time. This is the
maximum time the ECU will allow the engine to continue to run after the ignition switch has
been turned off. If either of the temperature conditions are meet before this time, the output
(and therefore, the engine) will switch off. The Run Time is set to the nearest half minute.
Figure 16.13 – Example of a Turbo Timer circuit.
Note: When using the Turbo Timer function, the Aux. In Function in the
Identification must be set for Turbo Timer. When using TT, other functions
that use the Aux. Input line cannot be used.
16.14 NOS Switch
This function controls the operation of a NOS system. It does not control the delivery of the
Nitrous Oxide, but simply turns the system on or off in certain conditions. The NOS system
must control the delivery of the nitrous oxide and must also provide extra fuel delivery. The
output is enabled by a switch connected to the Auxiliary Input. Once enabled, if the
conditions stated below are met, the NOS system will be activated. The Auxiliary Input
Function in the Identification must be set to NOS Switch for the function to operate correctly.
There are five adjustable parameters :