Input File Items
- Last UpdatedAug 29, 2024
- 1 minute read
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I[n]:e[/b] |
n represents the file number and is optional. If specified, it must be 1 (one). |
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e indicates the element number in the file (0 - 255). |
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b specifies the bit (0 - 15 decimal). /b may be omitted if necessary to treat the I/O group as a numeric value. |
Note: The elements in I/O modules are sequentially mapped into a memory table and are different from the item names in the controller programming software. MicroLogix and SLC500 adopt the same I/O addressing format. Refer to the Addressing SLC I/O Modulessection for details.
Examples:
I1:0/0
I:2/15
I:3 4BCD (for 16-bit thumbwheel input)