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7 Functions
Rev. 09/2019
67
–
Misfire rate (secondary, all outputs) above threshold
–
Misfires per second (secondary, all outputs) above threshold
–
Consecutive misfires (secondary, single output) above threshold
A hysteresis can be defined for some alarms. You can configure the alarms with the MICT. Refer
to the section
Inputs/Outputs – Alarms
7.11
GPO: General Purpose Outputs
The general purpose outputs (GPO1 to GPO3), can freely be configured as normally open or
normally closed. The GPOs can be used for the freely definable alarms. Several GPOs can be
assigned to one alarm and, conversely, several alarms can be assigned to one GPO.
You can enter the settings for the alarms with the MICT. Refer to the section
Inputs/Outputs –
Alarms
on page 108.
7.12
ASO: Auxiliary Synchronization Outputs
The auxiliary synchronization outputs ASO1 and ASO2 provide the synchronization between the
MIC6 ignition controller and connected control units. The possible applications include
detonation control, valve control, and fuel injection control.
The ASO signal is low-active, i.e. the pulse width is defined as the time difference between the
raising and falling edge (pulse width = t
raising
– t
falling
). The raising edge of the signal marks the
configured engine rotation angle. With the variable pulse width, the values can be allocated to
the engine rotation angle. A maximum of 24 pulses can be configured for this purpose.
The pulse width is known at the time of the active edge, as the falling edge of the signal
precedes the raising edge by the value of the pulse width. The controller calculates the duration
of the falling edge from high-level to low-level and then back to the starting value of the high-
level.
The ASO signal can be inverted via the configuration. It will then be high-active.
You can configure the auxiliary synchronization outputs with the MICT. Refer to the section
Inputs/Outputs – ASO1, ASO2 (Auxiliary Synchronization Outputs)
Содержание MIC-Marine
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