Chapter 11 DeviceNet Remote I/O Module AHRTU-DNET 
11-35 
Indicates that the module connected to the slot of the rack does not match that 
configured in the software or the current module has been removed from the slot 
though it matched that configured in the software previously 
Indicates that the slot in the software is empty but actually, it is inserted by other 
module on the rack 
 
On the monitor interface, right click the module icon and select “Run” or “Stop” to change the 
operational state of the I/O module.