Variation Rate Limiter 1 - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Variation rate limiter 1

S.VLMT1
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
This instruction limits the varying speed and outputs it when the variation rate of input (E1) exceeds the limit.
Ladder
(s1) (d1) (s2)
FBD/LD
EN ENO
s1 d1
s2
s3
■Execution condition
Instruction
S.VLMT1
Setting data
■Description, range, data type
Operand Description
(s1) Input data start device
(d1) Block memory start device
(s2) Operation constant start device
(s3) Empty string specification
(Specify "" in ladder. Specify '' in ST or FBD/LD.)
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
(s1)  
 
(d1)
(s2)  
 
(s3)
■Input data
Operand: (s1)
Device Symbol Name
+0 E1 Input value
+1
RnSFCPU RnSFCPU
(Standard) (Safety)
(s3)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, R, ZR, U3E\(H)G
RD
 
 
 
 
Recommended range
-999999 to 999999 [%]
ST
ENO:=S_VLMT1(EN,s1,s2,s3,d1);
Range
Refer to "Input data".
Refer to "Block memory".
Refer to "Operation constant".



Double word Indirect
specification
Z LT, LST, LZ
LC
   
   
   
   
Data type
Single-precision
real number
11 PROCESS CONTROL INSTRUCTIONS
11.3 Control Operation Instructions
11
Data type
Single-precision real
number
Word
Word
String
Bit
Bit
Constant Others
K, H E $
   
   
   
   
Standard Set by
value
 User
1311