Troubleshooting; Checking The Status Of The C24 - Mitsubishi Melsec-L Series User Manual

Communication module

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15 TROUBLESHOOTING

This chapter explains the corrective actions when an error occurs in the C24and the

error codes.

For the trouble shooting from the display unit, refer to MELSEC-L CPU Module User's

Manual (Hardware Design, Maintenance and Inspection).

This section explains how to check the status of communication between the C24 and

external devices, the transmission status, and the switch setting status.

This checking is performed with GX Works2.

15 TROUBLESHOOTING

Lj71c24 Lj71c24-r2