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Appendix 4.3 Operations when performing an online module
change
The following table shows the operations of the Q64TCN when an online module change is performed.
: Executed ×: Not executed
*1 An access to Intelligent function module device (U\G) is included.
*2 The intelligent function module operates according to the previous setting when the user does not perform any
operation.
(4) Check the operation.
(5) Restart the control.
Check the operation before the control starts.
(2) Remove the module.
Start the online module change
using GX Developer.
Click the button on
GX Developer to enable t
he module to be removed.
Remove the selected module.
(3) Mount a new module.
Mount a new module.
After mounting the module,
click on GX Developer.
Click the button on
GX Developer to turn off
the online mode.
On "Device test" on GX Developer
or on "Monitor/Test " on GX
Configurator, test the operation of
the module.
Operation check is completed.
Restart the online module change
using GX Developer. Click the
button to restart the control.
The module is normally
operating.
The operation of the module
has stopped.
The RUN LED turns off.
The X/Y refresh restarts and
the module starts up.
The RUN LED turns on.
Default operation
(Module READY flag (Xn0)
stays off.)
When there are initial
setting parameters, the
module starts to operate
based on the initial setting
parameters at this point.
The module operates based
on the test operation
*2
.
Module ready flag (Xn0)
turns on.
The module operates based on
the initial setting sequence
program started
*2
when Module
READY
flag (Xn0) is started.
(1) Stop the operation.
Turn off all the Y signals turned on by
the sequence program.
User operation
Operation of
the Q64TCN
Operation of the CPU module
GX Configurator-TC
X/Y
refresh
Device
test
Initial
setting
parameters
Monitor/
Test
FROM/TO
instructions
*1