MITSUBISHI ELECTRIC QJ71C24N - Manual (Page 325)

App. - 31 App. - 31
MELSEC-Q
APPENDIX
POINT
When a function version A for the Q Series C24 is used, add the partial circuit
(shown with 1) shown in the program example in Section 6.1.4 (3).
(Communications are possible when M19 is ON.)