Double Check Mode Setting - Mitsubishi Electric MELSEC-Q Series User Manual

3.2.3

Double check mode setting

Set the double check mode using "Switch 3" of "Switch setting for I/O and intelligent function module".
 Correspondence between the value from 0 to 40 set for "Switch 3" and the double check
Bit data at all points are double-checked.
Word data of the first word are double-checked. At the remaining points, bit data are double-
checked.
Word data of the first two words are double-checked. At the remaining points, bit data are double-
checked.
Word data of the first three words are double-checked. At the remaining points, bit data are double-
checked.
Word data of the first 63 words are double-checked. At the remaining points, bit data are double-
checked.
Word data at all points are double-checked.
*1 The value other than 0 to 40 is reserved by the system. Do not change the settings.
38
Double check

Enter a value from 0 to 40
in this column.
"Switch 3"
*1
0
1
2
3

3F
40