AH500 Module Manual 
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11.4.2.5  Monitoring Function of Software 
When the software is online and the current configuration of AHRTU-DNET-5A is consistent with 
that saved in the software, click “Start Monitor” to enter the monitor interface through which the 
operation state of AHRTU-DNET-5A and I/O modules can be monitored in real time. 
 
 
Description of operation state of each module: 
Indicates that the module is in RUN state 
Indicates that the module is in STOP state 
Indicates that the module is reporting the alarm or running with faults 
For detailed information on errors, see Error Codes in the user manual of the 
relevant module.