Mitsubishi Electric MELSEC Q Series Reference Manual page 88

3 SPECIFICATIONS
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2) Double-click the module to be replaced online to display the Online
module change screen.
(The table below indicates the communication status of the module to
be replaced online when the screen below is displayed.)
Input module refreshing
Output module refreshing
I/O combined module
Input refreshing
Output refreshing
Intelligent function module
Input refreshing
Output refreshing
Intelligent module automatic refreshing
Buffer memory batch monitoring
3) Click the "Execution" button to enable the online module change.
(The table below indicates the communication status of the module to
be replaced online when the screen below is displayed.)
Input module refreshing
Output module refreshing
I/O combined module
Input refreshing
Output refreshing
Intelligent function module
Input refreshing
Output refreshing
Intelligent module automatic refreshing
Buffer memory batch monitoring
4) Disconnect the connection of the module (I/O signal) with the external
device by the switch and so on.
5) Turn off the switch of the external power supply for modules to shut off
power supply.
6) Remove the terminal block or connector from the module.
7) Remove the module.
8) Mount a new module in the same slot.
9) Mount the terminal block or connector to the module.
10) Turn on the switch of the external power supply for modules to resume
power supply.
Target modules and items
Target modules and items
MELSEC-Q
Execute/not execute
Execute
Execute
Execute
Execute
Execute
Execute
Execute
Execute
Execute/not execute
Not execute
(data are held)
Not execute
Not execute
(data are held)
Not execute
Not execute
Not execute
No processing
Communication error
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