Overrun Boost Arming

There are three conditions used to arm the Overrun Boost System.

Before the Arming Conditions are evaluated the Engine Temperature MUST be less than  “Maximum ET” setting and EGT1 and/or EGT2 less than the “Maximum EGT” setting.  

Arming Condition 1. When the Engine Speed exceeds the RPM Arming threshold AND the Anti-Lag Arming switch in ON.

OR

Arming Condition 2. When the Throttle Position 1 exceeds the TPS1 Arming threshold AND the Anti-Lag Arming switch in ON.

OR

Arming Condition 3. When the User Channel (if selected) is ON AND the Anti-Lag Arming switch in ON.

NOTE: The Anti-Lag Arming Switch ONLY gets checked/used if an Input Source Channel has been selected.