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Using the linearization block, Linearization block events, 4 using the linearization block – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual

Page 50: 5 linearization block events

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Logic Functions - Book 2

LINEARIZATION BLOCK

8-42

8.5.4

Using the Linearization Block

The example in Figure 8-21 shows a typical use of a Linearization Block. The analog input
signal is from a differential pressure transmitter measuring flow. The type field of the
linearization block is set at MOD SQRT. The block extracts the modified square root of the
continuous signal from the transmitter.

R

R

MODE

TCTYPE

RQ

ACTION

INTYPE

R

LN1

Input

Linearized Output to
Another Function Block

VCIM1

Input Type

TC Type

Mode

VCI1

Result

Filter Time

Action

Result

Input Value

Result Quality

1-1

1-2

Figure 8-21. Softwiring Drawing for Linearization Block, Example

8.5.5

Linearization Block Events

The event codes (and their suggested text messages) for the linearization block are given
below. See the referenced data base attributes (in brackets) for additional information. See
System Event Block, Logic - Functions - Book 1, IB-23G600 for a description of event
transitions.

0

BLOCK STATE SET TO RUN

1

BLOCK STATE SET TO HOLD

2

BLOCK STATE SET TO OFF

3

BLOCK STATE SET TO DEBUG

4

CALCULATION ERROR (5)