Ursalink UC11-N1, Руководство пользователя

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AI Settings
Item
Description Default
Name Show the name and the type of this interface. AI 1
Custom Name Enter the custom name of this interface. AI_1
Osh High limit of the scale for the scaled output value. Null
Osl Low limit of the scale for the scaled output value. Null
Unit Enter the unit for the scaled output value. Null
Value Show the latest value of this interface. Null
Visualization
Enable: The interface’s name and value will be shown on
the home page.
Disable: The interface’s name and value will not be
shown on
the home page. Disable
The following variables are pertinent to the scaling formula:
Ov = scaled output value
Iv = analog input value
Osh = high limit of the scale for the scaled output value
Osl = low limit of the scale for the scaled output value
Ish = high limit of the scale for the analog input value
Isl = low limit of the scale for the analog input value
The scaling scheme can be diagrammed as follows:
The following formula for calculating the scaled value can be derived from the diagram:
Ov = [(Osh - Osl) * (Iv - Isl) / (Ish - Isl)] + Osl