ECM-564x-112
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ECM-OH
The ECM-OH is a nice addition to the MotoHawk engine control line-up. It is a 24V engine controller for on-road applications.
The module is capable of full authority digital engine control (FADEC) consisting of fuel, spark, and air delivery to the engine. Additional inputs and outputs are available to control other system functions, as defined by software. This unit provides 112 connector pins with inputs, outputs, and communications interfaces that support a wide variety of applications.
The ECM-OH is part of the MotoTron Control Solutions ControlCore® family of embedded control systems. The ControlCore operating system, MotoHawk® code generation product, and MotoHawk’s suite of development tools enable rapid development of complex control systems.
Each controller is available in ‘F’ (Flash) or ‘C’ (Calibratible) versions. Flash modules are typically used for production purposes. Calibratible modules are typically for prototyping/development only; they can be calibrated in real time using MotoTune® or ToolKit.
Compilers Required
S12 micro (the saftey processor) requires Freescale Codewarrior 4.6
The MPC5XXX micro uses either the GCC eabi SPE 4.6, or GHS 4.2.1 and 4.2.4
The S12 Micro and the MPC5XXX are programmed separately. Each processor would have its own model with different target definitions corresponding to each processor.
Watchdog Function The ECM-OH will have an ETC monitoring microprocessor and the main power supply will have a HW watchdog that needs to be tickled by the main core processor.
Flexible Encoder The ECM-OH will work with the flex encoder.
Datasheet Errors The Datasheet says there are 8 injectors, 6 of which are peak-hold. This plan was the initial production intent, but it has changed. All production releases will only have 6 peak-hold injectors.
Datasheet