9 Setting Up Slave Terminals
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NX-series EtherNet/IP Coupler Unit User’s Manual (W536)
You can edit the I/O allocations for the EtherNet/IP Coupler Unit and NX Units as necessary.
1 In the Unit Settings Pane, click the Edit I/O Allocation Settings button.
The Edit I/O Allocation Settings Pane is displayed over the Edit Slave Terminal Configuration
Tab Page.
Edit I/O Allocation Settings Pane
Editing the I/O Allocation Settings
Name/Label Description
I/O Allocation
Status
The usage of I/O allocation for the entire Slave Terminal is displayed here.
(1) I/O data size: The size of the I/O data that is allocated for the entire Slave Termi-
nal is given. The denominator is the maximum allocatable size.
The I/O data size gives the amount of memory that is used by the I/O data. This
value will not necessarily be the same as the total sum of all I/O entry sizes.
(2) Number of I/O entry mappings: The number of I/O entry mappings that are allo-
cated to the entire Slave Terminal is given. The denominator is the maximum
number of allocatable I/O data.
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