Omron Sysmac NX Series User Manual page 275

I_O_Data_is_Valid:=TRUE;
ELSE
I_O_Data_is_Valid:=FALSE;
END_IF;
Change the program as follows.
After change
IF _EC_PDSlavTbl[1]=TRUE AND _EC_CommErrTbl[1]=FALSE AND _EC_SlavErrTbl[1]=WORD#16#
0002 THEN
EQ_OUT:=TRUE;
ELSE
EQ_OUT:=FALSE;
END_IF;
IF EQ_OUT =TRUE AND _EC_InDataInvalid=FALSE THEN
I_O_Data_is_Valid:=TRUE;
ELSE
I_O_Data_is_Valid:=FALSE;
END_IF;
NX-series Analog I/O Units User's Manual for High-speed Analog Input Units (W592)
Appendices
A
A - 37