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MELSEC-Q
4 SETTINGS AND PROCEDURES PRIOR TO OPERATION
(Procedure 4) Ending a ROM/RAM/switch test
(1) Perform the following procedures after checking normal completion/abnormal
completion of the test results.
Normal completion : Perform operation (2) to finish tests.
Upon error occurrence : When an error occurs in a switch check or linked
operation setting check, set the correct values and test
again.
When an error occurs in a ROM or RAM check, check the
mounting status of module and test again.
If there is no error in the mounting status of module,
consult your nearest dealer or branch office.
(2) Perform the ending procedure for ROM/RAM/switch test
1) Follow the procedure in Section 4.7.2 to perform an individual loopback test
operation.
2) Perform the following procedure to end the test and start data communication
with an external device.
• Set the switch settings on GX Developer according to the procedure
specified in Section 4.5.2.
• Turn off the power to the station on which the Q series C24 is installed and
connect the communication cable with an external device.
• Turn on the power to the station on which the Q series C24 is installed.
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