Appendix 4.5 Precautions For Program Replacement - Mitsubishi Electric MELSEC Q Series Reference Manual

Appendix 4.5
Existing sequence programs for the MELSECNET/H can be utilized for the CC-Link IE Controller Network.
In such a case, however, note the following precautions.
(1) Changing link special relays (SB) and link special registers (SW)
Some link special relays (SB) and link special registers (SW) used for the MELSECNET/H have been changed for
the CC-Link IE Controller Network.
Verify the link special relays (SB) and link special registers (SW). (
Precautions for program replacement
APPENDICES
Page 621, Appendix 4.3)
A
639