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Name/Label
I/O Entry Map-
ping List
I/O entries
Control buttons
for the Edit I/O
Allocation Set-
tings Window
2
Select the option button next to the I/O entry mapping that you wish to edit. You can select only
I/O entry mappings that have the "Editable" in the Flag column.
NX-series EtherCAT Coupler Unit User's Manual (W519)
This is a mapping list of the I/O entries in the corresponding Unit.
The I/O entry mapping list shows up to four inputs and outputs respectively.
The I/O entry mapping list shows the following items.
• Selection: This column is used to select the I/O entry mappings that you wish to
allocate.
Select the I/O entry mapping that you wish to allocate.
If you do not want to allocate the I/O entry mapping as part of the I/O allocation
information, select No option.
• Input/Output: This column shows whether the data is an input or an output in
terms of the CPU Unit.
• I/O entry mapping name: This column gives the name of the I/O entry mapping.
• Flag: If the I/O entry is editable, this column says "Editable."
If the I/O entry is not editable, this column says "---."
This pane allows you to view and edit the I/O entries for the I/O entry mappings that
are selected in the I/O Entry Mapping List.
Each I/O entry contains the following information.
• Index:
This is the index number for the NX object.
The index is displayed after "0x" as
index_number:subindex_number.
• Size:
This column gives the size of the I/O entry data.
• Data Type:
This column gives the data type of the I/O entry.
• I/O entry name: This column gives the name of the I/O entry.
• Comment:
This column gives a description of the I/O entry.
Add I/O Entry Button:
This button adds an I/O entry to the selected I/O entry
mapping.
Delete I/O Entry Button:
This button deletes the selected I/O entry from the
selected I/O entry mapping.
OK Button:
This button confirms the settings in the Edit I/O Alloca-
tion Settings Window, and returns the display to the Edit
Slave Terminal Configuration Tab Page.
Cancel Button:
This button cancels the settings in the Edit I/O Allocation
Settings Window, and returns the display to the Edit
Slave Terminal Configuration Tab Page.
Apply Button:
This button confirms the settings in the Edit I/O Alloca-
tion Settings Window, and allows you to edit other I/O
entries.
9 Setting Up Slave Terminals
Description
9
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Troubleshooting
