Mitsubishi Electric Q26UD(E)HCPU User Manual page 273

2.
Double-click the module to be changed online. The Online Module Change screen appears.
(The following table lists the communication status with the change-target module while the following
screen is displayed.)
3.
Click the "Execution" button to enable the online module change operation.
(The following table lists the communication status with the target module for online module change when
the following screen is displayed.)
4.
Cut off the connection (I/O signal communication) with the external device using a switch.
5.
Turn off the external power supply for the module. Power supply to the module is shut off.
6.
Disconnect the terminal block or connector from the module.
7.
Remove the module from the base unit. (
8.
Mount a new module on the same slot. (
9.
Connect the terminal block or connector to the new module.
10.
Turn on the external power supply for the module. Power supply to the module is resumed.
11.
Establish a connection (I/O signal communication) with the external device using a switch.
CHAPTER 14 MODULE CHANGE DURING SYSTEM OPERATION
Target module, item
Input module refresh
Output module refresh
Input refresh
I/O hybrid module
Output refresh
Input refresh
Output refresh
FROM/TO instruction
Instruction using intelligent
function module device
Intelligent dedicated instruction
Intelligent function
Intelligent automatic refresh
module
Buffer memory batch monitor
Target module, item
Input module refresh
Output module refresh
Input refresh
I/O hybrid module
Output refresh
Input refresh
Output refresh
FROM/TO instruction
Instruction using intelligent
function module device
Intelligent function
Intelligent dedicated instruction
module
Intelligent automatic refresh
Buffer memory batch monitor
Page 71, Section 4.2.3)
Page 71, Section 4.2.3)
Executed/Not
executed
Executed
Executed
Executed
Executed
Executed
Executed
Executed
Executed
Executed
Executed
14
Executed
Executed/Not
executed
Not executed
(Data held)
Not executed
Not executed
(Data held)
Not executed
Not executed
Not executed
No processing
No processing
No processing
No processing
Communication
error
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