S. At1 Auto Tuning Instruction - Mitsubishi MELSEC-Q series Programming Manual

S. AT1
13.1 S. AT1 Auto tuning instruction
13.1
S. AT1
S.AT1
Structured ladder/FBD
EN
s1
s2
Input argument EN
S1
S2
Output argument ENO
D1
D2
D3
Setting Internal devices
data
Bit Word
––
S1
––
D1
––
S2
––
D2
––
D3
Function
Performs auto tuning and makes the initial setting of the PID constants.
246
Ladder diagram
Start contact
S.AT1
S_AT1
ENO
d1
d2
d3
: Execution condition
: Input data start device
: Operation constant start device
: Execution result
: Block memory start device
: Loop tag memory start device
: Local work memory start device
J \
R, ZR
Bit
S1 D1 S2
Structured text language
ENO:=S_AT1(EN,s1,s2,d1,d2,d3);
: Bit
: Array of any 16-bit data (0..2)
: Any 16-bit data
: Bit
: Any 16-bit data
: Array of any 16-bit data (0..127)
: Array of any 16-bit data (0..21)
U \G
Word
––
––
––
––
––
D2 D3
Zn Constant Other