Allen-Bradley SLC 500 Manual page 243

Example 1:
In this configuration example, Input Words are set to 240, Output Words are set to 240 and Addressing
is set to Word Boundaries.
When the OK button is clicked, the following Interbus-S DP Protocol dialog box will appear. The
valid address ranges are shown for all types of variables.
The number of Input and Output words selected will determine the valid address range limits for each
variable type. The variable type names are fixed and are displayed in a cell corresponding to the
addressing type. For example, in the following dialog box, the number of Input Words is set to 240.
The variable name for Input Words is IW and the range for 240 words is IW0 to IW239. Output Words
are also set to 240, so the variable name is QW and the range is QW0 to QW239.
Interbus-S • • • • 137
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