Chapter 8 I/O Control Instructions; S.in; Analog Input Processing - Mitsubishi MELSEC-Q series Programming Manual

S.IN

CHAPTER 8
8.1 S.IN

Analog Input Processing

8.1
S.IN
S.IN
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
Function
Converts the input value (E1) of the device specified in
specified in .
D1
Also performs the range check, input limiter processing and digital filter processing of the input value (E1) at this time.
54
I/O CONTROL INSTRUCTIONS
Ladder diagram
Start contact
S_IN
ENO
d1
d2
: Execution condition
: Input data start device
: Operation constant start device
: Execution result
: Block memory start device
: Loop tag memory start device
J \
R, ZR
Bit
S1
S.IN S1 D1
Structured text language
ENO:=S_IN(EN,s1,s2,d1,d2);
: Bit
: Real data type
: Array of real data type (0..7)
: Bit
: Array of any 16-bit data (0..2)
: Array of any 16-bit data (0..127)
U \G
Word
––
––
––
––
into an engineering value, and stores the result into the device
S2 D2
Zn Constant Other