16 air conditioning – Haltech E6M User Manual
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The anti-lag system can be enabled by a switch connected to the Auxiliary Input or by
meeting all three operating conditions stated above (the last 3 fields). Once the switch is
enabled, if the Throttle condition is met, the anti-lag system will be activated. In some
systems the switch is activated by the clutch. The last two fields allow the ALS to be
activated when all three conditions are met regardless of the AUX In setting, this allows the
AUX In to be used for another purpose. If the AUX In is set to Anti-Lag, it can override the
last two field conditions and enable the system based on throttle position alone. (See 13.1 The
Input/Output Page)
Figure 16.15. Example circuit for an Anti-Lag switch.
WARNING:
DO NOT OPERATE ANTI-LAG FOR PROLONGED PERIODS.
EXHAUST AND TURBO TEMPERATURES RISE, WHICH MAY
CAUSE ENGINE DAMAGE.
Note: When using the Anti-lag function, the Aux. In Function in the
Identification must be set for Anti-lag. When using Anti-lag, other functions
that use the Aux. In Function cannot be used.
16.16 Air Conditioning
The Air conditioning function allows the ECU to intercept the vehicles Air Conditioning
request and grant or refuse the request based on the current operating conditions.
Throttle Pos. %
This field defines the throttle position above which the Air conditioning request is
disabled. This condition is independent of any other fields.
Engine Speed RPM
This field defines the engine speed above which the Air conditioning request is
disabled. This condition is independent of any other fields.
Off Time (s)
This field defines a delay after which an Air conditioning request will be allowed once
the above conditions fall below the set values.
Anti-lag Enable
Switch
To ECU : Dig. 1 and 2
To Anti-lag valve
Switch Position Anti-lag
Closed
Open
enabled
disabled
To ECU : Aux In