Instruction Manual

3-4 Message Communication
3-75
3
Communicating with the LJ-V7000 Series
- EtherNet/IP Network Unit CB-EP100 User’s Manual (LJ-V7000 Edition) -
• Responses (when failed)
For details on the attribute ID, settings, general status, and additional status of each
parameter, refer to "CB Object (Class ID:6BH)" (Page 3-40) and "Attributes"
(Page 3-44).
(2) Writing setting values to a measuring instrument
Message communication writes parameters to the CB-EP100 or to measuring
instrument connected to the CB-EP100.
Service code 10H is used.
The following settings are required to use this object.
• Service Code
• Class ID
• Instance ID
• Attribute ID
• Service Data
With this service, setting values will not be reflected in actual operation
after they have been written unless a request to reflect the setting writing
area is used.
• Commands
• Responses (when successful)
Item Description Data Example
General status A general status for the service is returned
14H
Additional status An additional status is returned.
-
Service response data There is no service response data.
-
Item Description Data Example
Service Code Designates "Parameter write (10H)" (fixed value).
10H
Class ID Designates CB Object(6BH) (fixed value).
6BH
Instance ID Designates the ID number.
C8H
Attribute ID Designates the attribute ID to be written from "Attribute".
991H(2449)
Service Data Writes the setting.
00000000H
Item Description Data Example
General status
A status (00H) is returned that indicates normal
completion of message communication. (The written
parameters are reflected in the measuring instrument at
the status (00H) return timing.)
00H
Service response data There is no service response data.
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Point