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Linearization block capabilities – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual

Page 40

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Logic Functions - Book 2

LINEARIZATION BLOCK

8-32

Figure 8-17. Linearization (LN), General Menu

8.5.1

Linearization Block Capabilities

The Linearization Block has the following linearization capabilities:

Linear

Square and Modified Square

Square Root and Modified Square Root

Piecewise

Inverse Piecewise

Thermocouple (Types B, E, J, K, N, R, S, T)

Inverse Thermocouple (Types B’, E’, J’, K’, N’, R’, S’, T’)

RTD Types (Platinum 0.00385, 0.0003923, 0.003902, 0.003911, and Nickel 0.00672)

Linear
When LINEAR is specified as the linearization type, the input value is scaled using the input
and output range value attributes, then copied to the output. The formula is:

Output = [(OUTHI _ OUTLOW)/(INHI _ INLOW)]× (INPUT _ INLOW) + OUTLOW

The default high and low values for the range pairs are 1.0 and 0.0 respectively. Thus, if no
scaling attributes are configured, the input value will be copied to the output value unchanged.
No calculation error diagnostic is generated when this type of linearization is specified.