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3 remote i/o definition – Rockwell Automation 57C411 Resolver Input Module User Manual

Page 22

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4Ć4

SYMBOLIC_NAME% Ć A symbolic name chosen by the user and

ending with (%). This indicates an integer data type and all

references will access register r".
SYMBOLIC_NAME@ Ć A symbolic name chosen by the user and

ending with (@). This indicates a boolean data type and all

references will access bit number b" in register r".
SLOT Ć Slot number that the module is plugged into. This number

may range from 0Ć15.
REGISTER Ć Specifies the register that is being referenced. This

number may range from 0Ć4.
BIT Ć Used with Boolean data types only. Specifies the bit in the

register that is being referenced. This number may range from 0Ć 15.

4.2.3

Examples of Local I/O Definitions

The following statement assigns the symbolic name POSITION% to

register 0 of the input module located in slot 4:
1020ăăIODEF POSITION%[ SLOT=4, REGISTER=0]
The following statement assigns the symbolic name CCLK_ON@ to

bit 6 of register 3 on the input module located in slot 7:
2050ăăIODEF CCLK_ON@[ SLOT=7, REGISTER=3, BIT=6]

4.3

Remote I/O Definition

This section describes how to configure the module when it is

located in a rack that is remote from the processor module

referencing it. Refer to figure 4.5.