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8-6
D Allocation Information Details
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 0 0 0 0 0 0 1: Remote I/O
connection
status
1: Explicit
message
connection
status
1 0 0 Node address (MAC ID) of Master connected for DeviceNet communications.
Note The Master Unit automatically writes allocation information when the communications connec-
tion is completed. After the Master Unit has written the information, writing is prohibited.
8-2-4 Assembly Objects: Class 04 Hex
Assembly objects are objects related to remote I/O operations. Remote I/O operations are configured
with these objects for communications.
H Support Service Codes
Service Code No. (Hex) Service
0E Get attribute single
10 Set attribute single
H Object Details
Instance Attribute Name Content Setting
range
Default
(Hex)
Read Write Size
00 01 Object Software
Revision
Indicates class 04 software
revisions. The revision
value is advanced
whenever there is a
change.
--- 0001 Yes No Word
14 03 Remote I/O data Operation is the same as
for basic remote I/O
(output).
See
note 1.
00. 00.
00. 00
Yes Yes Byte × 4
15 03 Remote I/O data Operation is the same as
for standard remote I/O
(output).
See
note 1.
00. 00.
00. 00
Yes Yes Byte × 4
46 03 Remote I/O data Operation is the same as
for basic remote I/O (input).
--- 00. 00.
00. 00
Yes No Byte × 4
47 03 Remote I/O data Operation is the same as
for standard remote I/O
(input).
--- 00. 00.
00. 00
Yes No Byte × 4
64 03 Remote I/O data Operation is the same as
for special remote I/O
(output).
See
note 1.
00. 00.
00. 00.
00
Yes Yes Byte × 5
96 03 Remote I/O data Operation is the same as
for special remote I/O
(input).
--- 00. 00.
00. 00.
00
Yes No Byte × 5
Note 1. The setting ranges are the same as the respective remote I/O setting ranges.
Note 2. The remote I/O operations are the same as those explained in 5-1 Remote I/O and 5-3 Special
Remote I/O Operation.
Note 3. Remote I/O can be performed by means of message communications. When a normal re-
mote I/O communications connection is established, however, the message communications
cannot be used for that purpose. Even if an attempt is made to use message communications,
they will be overwritten by remote I/O inputs.
Appendices Chapter 8