KEYENCE DL-EP1 User Manual
Page 85
3-4 Message Communication
3-55
3
Communi
cat
in
g wit
h the
IL Seri
es
- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (IL) -
(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 3-32) and
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.
-