S+2 3rd byte of IP address
S+3 4th byte of IP address
S+4 Service code
S+5
Class ID
(Note 1)(Note 2)
S+6
Instance ID
(Note 1)(Note 2)
S+7
Attribute ID
(Note 1)(Note 2)
(Note 1) The setting range is 0000 to FFFEH. Omitted if set to FFFFH.
(Note 2) For corresponding service codes, class IDs, instance IDs, attribute IDs, refer to relevant manuals for
each EtherNet/IP device.
■
Example of processing
Example 1) When executing the Get_Attribute_Single service for an EtherNet/IP
device (IP address: 192.168.1.10) to read the product code of the Identity object.
[S]... DT10
Value
DT9
DT10 U192
DT11 U168
DT12 U1
DT13 U10
DT14 000EH
DT15 0001H
DT16 0001H
DT17 0003H
DT18
Setting item Set value
Destination IP address 192.168.1.10
Service code 000EH
Class ID 0001H
Instance ID 0001H
Attribute ID 0003H
Example 2) When executing the Continuous Data Read service for an EtherNet/IP
device (IP address: 192.168.2.1) to continuously read the device data of the PLC
object.
[S]... DT100
Value
DT99
DT100 U192
17.30 EIPMSATT (EIP Message Send Destination Setting)
WUME-FP7CPUPGR-12 17-153