Appendices
A - 44
NX-series EtherCAT Coupler Unit User’s Manual (W519)
The device profile area for the EtherCAT Slave Terminal is listed below.
The following figure and table show how index numbers for input data objects are assigned to the NX
Units in an EtherCAT Slave Terminal.
This object does not allow complete access.
The reading and writing specifications for this object are listed below.
• If the Object Is Mapped to a PDO:
Reading and writing are not allowed.
• If the Object Is Not Mapped to a PDO:
Reading and writing depend on the communications control status. The specifications are given in
the following table.
A-5-10 Device Profile Area
Index (hex) Description
6000 to 6FFF Input Data Object Area
7000 to 7FFF Output Data Object Area
8000 to 801F Configuration Area
9000 to 901F Information Area
Input Data Object Area
Object type
NX Units
*1
*1. #1 to #125 are the NX Unit numbers for the NX Units.
#1 #2 --- #125
Input Data Objects (application
objects for TxPDOs)
6000
to
601F hex
6020
to
603F hex
--- 6F80
to
6F9F hex
Status Specification
Pre-Operational Reading and writing are not allowed.
Safe-Operational Reading is allowed and writing is not allowed.
Operational Reading is allowed and writing is not allowed.
End Cover
EtherCAT Coupler Unit
NX Units
#1 #2
#125
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