Appendix 5 Link Special Register (Sw) - Mitsubishi Electric MELSEC L Series User Manual

Appendix 5
The link special register (SW) stores the information during data link as numerical values. Error locations and causes
can be checked by monitoring the values.
(1) Application of link special register (SW)
By using the link special register (SW), the status of CC-Link IE Field Network can be checked from HMI (Human
Machine Interfaces) as well as GX Works2.
(2) Areas to which data are stored by users and by the system
• Area to which data are stored by the system: SW0000 to SW0FFF
• Area to which data are stored by users: SW1000 to SW1FFF
(3) List of link special register (SW) areas
The following lists the link special register (SW) areas.
Do not write any data to an area whose number is not on the list. Doing so may cause malfunction of the programmable
controller system.
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APPENDICES
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