Nematron Pointe Controller Bedienungsanleitung PDF herunterladen (Seite 431)

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Pointe Controller User Guide Appendix C: Ladder Diagram Block Reference

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Configuration Reference

The parameters of this block are described in the following table:

Param Name Config Var Type Description

EN Enable no - The state of the rung (off/on)

received from the left.

ENO Enable

Out

no - The state of the rung (off/on)

passed to the right.

IN Input

Value

req any Input

any Memory

any Output

Numeric

String

The input value.

OUT Output

Value

req any integer* The result of converting the input

value into an equivalent integer.

* Any Output or Memory tag except 32-bit Real (F) or Bit (X). For more information, see “Defining

Input, Output, Memory tags” on page 114.

NOTE: This function does not check for bit register overflow. You can assign any

variables you wish, but mixing variable sizes – for example, a 32-bit input and an

8-bit output – may result in unusable output.

C.9.3 Convert to Float (TO_FLT)

When used in a Ladder Diagram, the TO_FLT block converts any input value into

an equivalent floating point number. It is used primarily to convert integer

variable types into floating-point variable types of the same value. However, any

input values can be given.

Select the

tool (from the Miscellaneous Blocks toolbar) and click on a ladder

rung to insert the following block:

Once the block is inserted, you can double-click on it to configure it.

Functional Description

This block always passes the Enable input state (EN) through to the Enable Out

output state (ENO) without change; when EN becomes on, ENO is turned on, and

when EN becomes off, ENO is turned off.

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