S.sub Subtraction - Mitsubishi MELSEC-Q series Programming Manual

11.2 S.SUB Subtraction
11.2
S.SUB
S.SUB
Structured ladder/FBD
EN
s1
s2
Input argument EN
S1
S2
Output argument ENO
D1
D2
Internal devices
Setting
data
Bit Word
––
S1
––
D1
––
S2
––
D2
*1 Special register SD1506 can be specified as a dummy device.
Function
The input value (E1 to En) data is subtracted by attaching a coefficient.
Ladder diagram
Start contact
S_SUB
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.SUB
S1 D1
Structured text language
ENO:=S_SUB(EN,s1,s2,d1,d2);
: Bit
: Array of any 16-bit data (0..10)
: Array of any 16-bit data (0..12)
: Bit
: Real data type
: Real data type
U \G
Word
––
––
––
––
S.SUB
S2 D2
Zn Constant Other
223
1
2
11
6
7
8