Motortech MIC-Marine, Руководство по эксплуатации

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8 Settings via the MICT
Rev. 09/2019 105
Schedule A General Settings
The MIC6 offers two schedules for implementing the necessary settings for the timing of the
engine. The schedules A and B can be used for dual fuel operation, for example. The system
switches between the schedules via the input
Schedule A/B . If only one schedule is configured,
the switch is ignored. The configuration options for schedule B are identical to those for set A.
– Enable Schedule
The settings are enabled or disabled by checking/unchecking the box. One schedule must
always be activated.
– Description
Enter a description for the schedule (e.g. natural gas for the setting for this type of gas).
Limits
Enter the limits of the timing point at which the ignition can fire. The timing points of the outputs
will be limited to this range relative to the respective top dead center of the pertinent cylinder.
The global timing can then not be shifted beyond this range by any adjustments.
Base Timing
Enter the timing specified by the engine manufacturer. This point must be within the limits
entered and is a static portion of the global timing.
Potentiometer Function
(the standard version of the MIC6 has no potentiometer)
Analog Current Input / Analog Voltage Input
The analog inputs can be enabled and disabled by clicking. If you have the choice, you should
prefer the analog current input due to its lower sensitivity to faults.
Enter the values by which the adjustment is to be implemented for the corresponding input
signal. An
error value can be entered for the signals if a failure threshold has been defined for
the corresponding input in the window Timing – Analog Inputs . If the signal is below the failure
threshold, the timing is offset by the error value. The adjustment remains until the signal again
exceeds the threshold to reset the error state (see
Timing – Analog Inputs on page 103).
Cylinder Individual Timing Limits
Enter the maximum possible cylinder individual offset. This setting limits, among other things,
the adjustment possibility in the window
Cylinder Individual Offset. In addition the limits also
apply to the corresponding adjustment signals from all other sources, for example via the field
buses.
Speed Curve
The speed curve can be activated and disabled by mouse click and offsets the timing depending
on the speed. A max. of eight speed points are available. If you select a number of points from
the list, the corresponding number of fields is activated for input.