Mitsubishi MELSEC-L series Programming Manual page 382

LOGTRG
Program Example
The following program executes the LOGTRG instruction on the data logging configuration
No. 1 when X0 turns ON, and resets the trigger condition with the LOGTRGR instruction
when X1 turns ON.
[Structured ladder]
[ST]
LOGTRG(X0,K1);
LOGTRGR(X1,K1);
9.1 LOGTRG Instruction, LOGTRGR Instruction
9-4