Chapter 11 DeviceNet Remote I/O Module AHRTU-DNET 
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E.g. double click where “AH04AD-5A” icon is and AH04AD-5A configuration interface will pop up 
immediately as below, which is used for parameter mapping configuration of AH04AD-5A. 
 
 
Explanation of the I/O module configuration interface: 
MDS 
information   
To show the module name, MDS version and MDS build date. The module 
parameters will be displayed on the left-side window according to MDS file. 
Regarding details on the module parameters refer to the user manual of relevant 
module. 
Parameter 
list of module 
All module parameters read from MDS file are listed and these parameters are 
set to control the module to run normally. 
Exception 
handling 
When AHRTU-DNET-5A detects an error occurs in the module, how 
AHRTU-DNET-5A will treat it. Options “RTU keep running” and “RTU stop 
running” are for selection. 
Note: When the exception handling setting of the I/O module is inconsistent with error setting of 
AHRTU-DNET-5A module, “RTU stop running” will be selected in priority.