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You can access the PROFIBUS Master summary information by right-clicking on a logical network icon in the workspace and selecting the Properties item from the drop-down menu.
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Figure 9.57. Populated Slave Address Spaces
The Address Space dialog for particular Master describes its memory utilization. The screen shows where all the defined slave I/O module message transactions will reside in the Master's I/O memory. Each listing shows the following information:
Station ID identifies the slave's station number associated with the message.
Slave Name displays the HWI file name and network device ID for the message.
IO Module lists the symbolic name of the I/O module.
Offset identifies the number of bytes to skip in the slave's buffer before reading or writing the transmitted data.
Size identifies how many bytes of data are used in the Master's memory.
Click on Visual Summary for an alternate view of the Master's memory utilization (Figure 9.58).
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Figure 9.58. Address Space Visual Summary
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