Table of Contents
Advertisement
2. Apply the Master's Explicit Request Messages to set the User-defined
Modbus command object instance attribute 0x01.
Service (0x10)=Set attribute service, Data = 01 46 00.
Master (MAC ID =0x0A)
_ Group 2 Message
|
_ Destination MAC ID=0x09
|
|
_ Message ID =4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ID=10 001001 100. Data= 0A 10 65 01 01
_ Group 2 Message
|
_ Source MAC ID=0x09
|
|
_ Message ID =3
|
|
|
|
|
|
|
|
|
|
|
|
ID=10 000011 011. Data= 0A 90
I-7242D DeviceNet/Modbus RTU Gateway User's Manual, July 2006, Version 1.1
_ Frag=0. Transaction ID=0. Destination MAC ID= 0x0A
|
_ Service=Set Attribute Request
|
| _ Class ID=0x65
|
| | _ Instance ID=0x01
|
| | | _ Attribute ID=0x01
|
| | | |
_
Attribute Data= 0x01 0x46 0x00 -- Request Modbus
01 46 00
_ Frag=0. Transaction ID=0. Destination MAC ID= 0x0A
|
_ Service= Set Attribute Response
|
|
|
|
I-7242D user manual
Slave (MAC ID =0x09)
Command
101/124
Advertisement
Table of Contents
