Reading Module Specific Information - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Reading module specific information

UNIINFRD(P)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
These instructions read the specified points of module information.
Ladder
(H) (d) (n)
FBD/LD
EN ENO
H d
n
■Execution condition
Instruction
UNIINFRD
UNIINFRDP
Setting data
■Description, range, data type
Operand Description
(H) Start I/O number (first three digits in four-digit hexadecimal
representation) of an information read target module
(d) Start device for storing module information
(n) Number of read data points
EN Execution condition
ENO Execution result
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
 
(H)
 
(d)
 
(n)
RnSFCPU RnSFCPU
(Standard) (Safety)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, FD, R, U3E\(H)G
ZR, RD
 
 
 
ST
ENO:=UNIINFRD(EN,H,n,d);
ENO:=UNIINFRDP(EN,H,n,d);
Range Data type
0H to FFH 16-bit unsigned binary
 Word
0 to 256 16-bit unsigned binary
 Bit

Bit
Double word Indirect
Z LT, LST, LZ
LC
  
  
  
7 APPLICATION INSTRUCTIONS
Data type (label)
ANY16
*1
ANY16
ANY16
BOOL
BOOL
Constant Others
specification
K, H E $
    
    
    
7.27 Module Access Instructions
7
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