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MELSEC-Q
8   ONLINE MODULE CHANGE 
 
8.3 Online Module Change Procedure 
The online module change procedure is explained separately for the case where GX 
Configurator-CT was used for initial setting and for the case where a sequence 
program was used for initial setting. 
 
8.3.1 GX Configurator-CT was used for initial setting 
(1)   Operation stop 
Turn OFF all output signals (Y devices) from the sequence program or the device 
test of GX Developer to stop the module operation.