S. Sel Loop Selector - Mitsubishi MELSEC-Q series Programming Manual

9.24 S. SEL Loop Selector
9.24
S. SEL
S.SEL
Structured ladder/FBD
EN
s1
s2
s3
Input argument EN
S1
S2
S3
Output argument ENO
D1
D2
Setting Internal devices
data
Bit Word
––
S1
––
D1
––
S2
––
D2
––
S3
Function
Provides an output in the specified mode (automatic mode/manual mode).
• In the automatic mode, the input value 1 (E1) or input value 2 (E2) selected by the selection signal (e1) is output.
• In the manual mode, the manipulated value (MV) is output.
Ladder diagram
Start contact
S.SEL
S_SEL
ENO
d1
d2
: Execution condition
: Input data 1 start device
: Operation constant start device
: Input data 2 start device
: Execution result
: Block memory start device
: Loop tag memory start device
J \
R, ZR
Bit
S1 S2
D1
Structured text language
ENO:=S_SEL(EN,s1,s2,d1,d2);
: Bit
: Real data type
: Array of any 16-bit data (0..5)
: Real data type
: Bit
: Array of any 16-bit data (0..2)
: Array of any 16-bit data (0..127)
U \G
Word
––
––
––
––
––
S. SEL
D2
S3
Zn Constant Other
193
9
2
3
4
4
6
7
8