Rockwell Automation 61C501 AutoMax/AutoMate 115V Input Module - Manual (Page 34)

EĆ2
Appendix E
Continued
Bit Reference
Use the following method to reference individual inputs on the module. A
maximum of 16 statements can be included in the configuration task (one for
each bit). The symbolic name of each bit should be as meaningful as possible:
nnnnn IODEF SYMBOLIC_NAME@[ SLOT=s, REGISTER=0,
ăăBIT=b]
where:
nnnnn Ć BASIC statement number. This number may range from 1Ć32767.
SYMBOLIC_NAME% Ć A symbolic name chosen by the user and ending with (%).
This indicates an integer data type, and all references will access the entire
module.
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"
only.
s Ć Slot number that the module is plugged into. This number may range from
0Ć15.
REGISTER Ć Always zero for this module.
b Ć Used with boolean data types only. Specifies the bit in the register that is
being referenced. This number may range from 0Ć15.
Examples Of Local I/O Definitions
The following statement assigns the symbolic name POSITION% to the input
module located in slot 4:
1020 IODEF POSITION%[ SLOT=4, REGISTER=0]
The following statement assigns the symbolic name LIGHT to bit 9 on the input
module located in slot 7:
2050 IODEF LIGHT[ SLOT=7, REGISTER=0, BIT=9]
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 the following
figure.