3-4 Message Communication
3-51
3
Communicating with the GT2 Series
- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (GT2) -
(5) Reading the number of decimal places in the parameter from a
sensor amplifier
Message communication reads the number of decimal places in the parameter from
the sensor amplifier connected to the DL-EP1.
Service code 4DH is used.
The following settings are required to use this object.
• Service Code
• Class ID
• Instance ID
• Attribute ID
• Commands
• Responses (when successful)
• Responses (when unsuccessful)
For details on the attribute ID, settings, general status, and additional status of each
parameter, refer to "DL Object (Class ID:67H)" (Page 3-31) and "Attributes"
(Page 3-33).
Item Description Data Example
Service Code Designates parameter read (fixed value).
4DH
Class ID Designates DL Object (67H)(fixed value).
67H
Instance ID Designates the ID number.
01H
Attribute ID Designates the attribute ID to be read from "Attribute".
03A1H
(929)
Service Data There is no service data.
-
Item Description Data Example
General status Message communication has ended normally.
00H
Service response data The read decimal point position is returned.
04H
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.
-
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