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11 EtherCAT Coupler Unit Functions
11 - 6
NX-series EtherCAT Coupler Unit User’s Manual (W519)
For example, if you use this function in the following cases, you do not have to modify the user pro-
gram.
• When you plan to add Units in the future
• When a specific Unit is temporarily unavailable, such as when commissioning the system
• When the number of NX Units depends on the type of equipment
The operating specifications for NX Units that are set as unmounted Units are given in the following
table.
NX Units that are set as unmounted Units are included in the calculations for total power consumption
and total Unit width when the Unit configuration is created on the Sysmac Studio.
Precautions for Safe Use
Check the user program, data, and parameter settings for proper execution before you use
them for actual operation.
Precautions for Correct Use
When you mount an NX Unit that was set as an unmounted Unit, a Unit Configuration Verifica-
tion Error will occur.
11-2-2 Applications
11-2-3 Operating Specifications for NX Units That Are Set as
Unmounted Units
Item
Operation
Bandwidth reservation for I/O refresh
data with the EtherCAT master
Bandwidth is reserved.
I/O refreshing with the EtherCAT master
The I/O is not refreshed.
Detection of events
Events are not detected.
Assignment of NX Unit numbers to NX
Units
Unit numbers are not assigned because the Units do not exist.
Message communications
Not possible because the Units do not exist.
Transfers for the synchronization func-
tion of the Sysmac Studio
Not applicable.
Transfer of the Unit operation settings
Not applicable.
Sysmac Studio Controller backup func-
tion
Not applicable.
SD Memory Card backup function
Not applicable.
Instructions
Parameters cannot be read or written. An instruction error will occur.
Clearing all memory
Not applicable.
Reading/writing Slave Terminal setting
information through backup/restore
operations
Not applicable.
Reading event logs
Not applicable.
Notification of status information
Not applicable.
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: ......