Mitsubishi Electric MELSEC-Q Series User Manual page 237

7 ONLINE MODULE CHANGE
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(3) Mounting a new module
(a) Mount a new module in the same slot and connect external cables.
(b) When the module is mounted, click the [Execution] button and check that
the RUN LED is on. Module ready flag (Xn3) remains off.
(4) Checking operation
(a) To check the operation, click the [Cancel] button and cancel the control
restart.
(b) Click the [OK] button to leave the "Online module change" mode.
MELSEC-Q
7 - 6