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MELSEC-Q
7 ONLINE MODULE CHANGE
(b) Click the "Execution" button to enable a module change.
If the following error screen appears, the user range cannot be saved.
Click the [OK] button, and perform the operation in Section 7.3.6 (2)(c) and
later.
(c) After confirming that the "RUN" LED of the module has turned off, remove
the terminal block and dismount the module.
POINT
Always dismount the module. If mounting confirmation is made without the module
being dismounted, the module will not start properly and the "RUN" LED will not be
lit.
(3) Mounting of new module
(a) Mount the dismounted module and new module to the other system.
(b) Using the G.OGLOAD instruction, save the user set values to the CPU
device. Refer to Appendix 2.2 for the G.OGLOAD instruction.
(c) Using the G.OGSTOR instruction, restore the user set values to the
module. Refer to Appendix 2.3 for the G.OGSTOR instruction.
(d) Dismount the new module from the other system, mount it to the slot from
where the old module was dismounted in the original system, and install the
terminal block.