N-Addressing Parameters of PLC Tags

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N-Addressing Parameters of PLC Tags

N1

Slave address or 0 (zero) to use a Default Slave Address

N2

Code of a function to perform. For more information, please check table Supported Function Codes

N3

Code of an object and variation. For more information, please check table Supported Objects

N4

Address or number of a variable

 

NOTES

•The N3 parameter must be informed as a formula, Object Code × 100 + Variation. Object Code is the type of object, such as Binary Inputs, and Variation is a sub-type. Please check table Supported Objects for information about supported objects and variations.

•The N4 parameter is an address or number of a variable, regardless if this is a physical or logical point.

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