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UPG
IO
IO UPG M C
UPG
IO
IO UPG M C
IO UPG M C
IO UPG M C
IO UPG M C
UPG
Execution
priority
Primary period
High
Low
Primary
periodic task
Priority-16
periodic task
Priority-17
periodic task
(1)
(2)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(2)
*: Refreshed during system common processing 2 in the task processing.
(1) Execution timing of the program
(2) Refresh timing of network variables (tags) with the primary periodic task set as the refreshing task*
(3) Refresh timing of network variables (tags) that do not have the primary periodic task set as the refreshing task
System service
(3)
(3)
Task period
Tag data is read
from the tag set.
Task period
Pausing
Tag data link
service
System services are executed any time when there is no
influence from tasks and tag data links.
NX102 CPU Units
• The communications bridge service, tag data link service and system service can be executed in
parallel with the tasks.
• The order of execution priority is communications bridge service, tag data link service and then sys-
tem service.
MC
IO UPG
MC
IO UPG
MC
IO UPG
MC
IO UPG
MC
IO UPG
UPG
Execution
priority
High
Low
Primary
periodic task
Communications
bridge service
Execution period of the tag data link service
Primary period
Task period
Priority-17
periodic task
System
services
Tag data link
service
Interrupted.
Version Information
The communications bridge service is provided for NX102 CPU Units with unit version 1.31 or
later.
7 Tag Data Link Functions
7-15
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
7-1 Introduction to T
ag Data Links
7
7-1-7
Concurrency of T
ag Data Link Data
Содержание Sysmac NX1P2-10 1 Series
Страница 8: ...Manual Structure 6 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 34: ...Revision History 32 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 174: ...6 Testing Communications 6 4 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 354: ...8 CIP Message Communications 8 92 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 388: ...9 Socket Service 9 34 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 394: ...10 Modbus TCP Master Function 10 6 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 430: ...12 FTP Client 12 14 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 569: ...I Index I 1 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506 I...
Страница 576: ...Index I 8 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Страница 577: ......