I-724D DNS/Modbus RTU Quick Start User Guide, July 2006, Version 1.1 ------ 7
Step 8:
The last step is to press the “Finish” button to create the EDS file and store
these setting in the I-7242D. You can find the EDS file “MBDNS_x.eds” in the path of
DNS_MRU.exe.
6. The relation of application and assembly objects
The components of Assembly Objects
Example :
(one DO device
、
one DI device
、
one AO device
、
one AI device)
In this example, apply four Modbus devices in the system.
Application object instances in the I-7242D
Application
Instance ID
Device Address
Device
I/O Type
Relay/Register
Start Address
Relay/Register
Data Length
0x01 1 0
(DO) 1 16
0x02 3 2
(DI) 1
7
0x03 5 1
(AO) 1 3
0x04 7 3
(AI) 1
4
