S. = Compare Equal Than - Mitsubishi MELSEC-Q series Programming Manual

12.3 S. = Compare Equal Than
12.3
S. =
S.=
Structured ladder/FBD
EN
s1
s2
Input argument EN
S1
S2
Output argument ENO
D1
D2
Setting Internal devices
data
Bit Word
––
S1
––
D1
––
S2
––
D2
*1 Special register SD1506 can be specified as a dummy device.
Function
Compares the input value 1 (E1) and input value 2 (E2) and outputs the result of comparison.
Ladder diagram
StartContact
S_EQ
ENO
d1
d2
: Execution condition
: Input data start device
: Operation constant start device
: Execution result
: Block memory start device
*1
: Dummy device
J \
R, ZR
Bit
S.=
S1 D1
Structured text language
ENO:=S_EQ(EN,s1,s2,d1,d2);
: Bit
: Array of real data type (0..1)
: Array of real data type (0..1)
: Bit
: Array of any 16-bit data (0..2)
: Real data type
U \G
Word
––
––
––
––
S. =
S2 D2
Zn Constant Other
237
1
2
3
12
6
7
8