Auto Tuning Instructions - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Auto tuning instructions

S.AT1
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
This instruction performs auto tuning to make initial setting of PID constants.
Ladder
(s1) (d1) (s2)
FBD/LD
EN ENO
d1
s1
s2 d2
d3
■Execution condition
Instruction
S.AT1
Setting data
■Description, range, data type
Operand Description
(s1) Input data start device
(d1) Block memory start device
(s2) Operation constant start device
(d2) Loop tag memory start device
(d3) Local work memory start device
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
(s1)  
 
(d1)
(s2)  
 
(d2)
 
(d3)
RnSFCPU RnSFCPU
(Standard) (Safety)
(d2) (d3)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, R, ZR, U3E\(H)G
RD
 
 
 
 
 
ST
ENO:=S_AT1(EN,s1,s2,d1,d2,d3);
Range
Refer to "Input data".
Refer to "Block memory".
Refer to "Operation constant".
Refer to "Loop tag memory".
Refer to "Local work memory".


Double word Indirect
specification
Z LT, LST, LZ
LC
   
   
   
   
   
11 PROCESS CONTROL INSTRUCTIONS
11
Data type
Word
16-bit unsigned binary
16-bit unsigned binary
Word
Word
Bit
Bit
Constant Others
K, H E $
   
   
   
   
   
1393
11.7 Auto Tuning