USER MANUAL
MTU AIS-C
Page 35
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Analog input configuration tab.
This display contains controls for the beacon current sensor and parameters for scaling ADC
converters. There are three groups of controls: Beacon Current Detection, ADC Current Sensor
Scaled Adjustment, and Voltage Measurement:
Light Current Detection Group
Checking the 'Enable Current Detection' box allows you to activate the controls described below.
The function of each control can be found in the details of the corresponding command.
• Current Detection Threshold.
• Current Detection Source. By Isense or by analog input ADC2
• Light Origin 'On'. Using digital input
ISO_DI1
Adjusting ADC current measurement scale
These controls allow you to configure the measurement scale adjustment parameters of the two
current sources.
To switch between these two sources, you select through the Current Detection Source control
in the Light Current Detection group box above.
Adjusting the Voltage Measurement Scale
These controls allow you to configure the scaling parameters for the two Voltage Measurement
Sources.
To switch between these two sources, you select it through the Voltage Measurement Source
control on the Message Programming tab.