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8 EtherCAT Communications
NX-series EtherCAT Coupler Unit User’s Manual (W519)
8
-4 Proces
s Dat
a Ob
ject
s (PDOs)
8
8-4
-2 PDO Mappings
In the previous example, a single application object is assigned to the PDO at index 1BFF hex (name:
512th transmit PDO mapping). This PDO is a TxPDO. The application object contains the Sysmac error
status at index 2001 hex and subindex 01 hex.
PDO Mapping When You Use Sysmac Studio with the Built-in EtherCAT Port
on an NJ-series CPU Unit
When you use Sysmac Studio with the built-in EtherCAT port on an NJ-series CPU Unit, a PDO
mapping object is called an I/O entry mapping. The application object is called an I/O entry, and it is
referenced by NX objects.
You can add or delete I/O entries for some I/O entry mappings but not for others.
Default I/O entries are mapped to the I/O entry mappings that allow the addition or deletion of I/O
entries. For Units with I/O entry mappings that allow the addition or deletion of I/O entries, you can
use the Sysmac Studio to change the default I/O entry mappings.
To change I/O entry mappings for EtherCAT Slave Terminals on the Sysmac Studio, use the I/O allo-
cation settings on the Edit Slave Terminal Configuration Tab Page. Refer to
on page 9-13 for information on editing I/O allocation settings.
9-2-4 I/O Allocation Information
on page 9-13 for details on assigning I/O entry mappings
for the EtherCAT Coupler Unit.
Refer to the user’s manual for the specific NX Units for details on I/O entry mappings.
Additional Information
Refer to
A-4 Connecting to Masters from Other Manufacturers
on page A-9 for the application
object references in masters and tools from other manufacturers.
Содержание NX-ECC201
Страница 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 68: ...3 Specifications and Application Procedures 3 12 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Страница 405: ......