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9 Setting Up Slave Terminals
NX-series EtherCAT Coupler Unit User’s Manual (W519)
9-
2 Sett
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9-2-4 I/O Allocation
Information
NX Unit Message Enabled Status
NX Unit I/O Data Active Status
Data name
Description
NX Unit Message Enabled
Status 15
This status tells whether the NX Units can process message communications.
The status is acquired for as many NX Units as the numeric suffix at the end of
the data name. Select the I/O data with the appropriate numeric value based on
the number of NX Units that are mounted.
This status is given as an array of BOOL data. The subscript of the array corre-
sponds to the NX Unit number. A subscript of 0 indicates the EtherCAT Coupler
Unit.
Each bit has the following meaning.
TRUE: Message communications possible.
FALSE: Message communications not possible.
The status says that message communications are enabled for NX Units that
meet the following conditions.
• The comparison shows no differences (only if the Unit configuration information
is registered).
• The NX Unit does not have a WDT error.
The status is FALSE for NX Units that are set as unmounted Units.
Each bit is updated when the message communications status changes on the
corresponding NX Unit.
NX Unit Message Enabled
Status 31
NX Unit Message Enabled
Status 63
NX Unit Message Enabled
Status 125
Data name
Description
NX Unit I/O Data Active Sta-
tus 15
This status tells whether the NX Units can process I/O data communications.
The status is acquired for as many NX Units as the numeric suffix at the end of
the data name. Select the I/O data with the appropriate numeric value based on
the number of NX Units that are mounted.
This status is given as an array of BOOL data. The subscript of the array corre-
sponds to the NX Unit number. A subscript of 0 indicates the EtherCAT Coupler
Unit.
Each bit has the following meaning.
TRUE: The I/O data in the NX Unit can be used for control.
FALSE: The I/O data in the NX Unit cannot be used for control.
The status is FALSE for NX Units that are set as unmounted Units.
Each bit is updated when the operating status changes on the corresponding NX
Unit.
NX Unit I/O Data Active Sta-
tus 31
NX Unit I/O Data Active Sta-
tus 63
NX Unit I/O Data Active Sta-
tus 125
Summary of Contents for NX-ECC201
Page 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Page 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Page 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Page 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Page 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Page 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Page 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Page 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Page 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Page 405: ......