Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

Page: 1069 / 2110

7 APPLICATION INSTRUCTIONS
7.27 Module Access Instructions
1067
7
Reading module specific information
UNIINFRD(P)
These instructions read the specified points of module information.
■
Execution condition
Setting data
■ Description, range, data type
*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
Ladder ST
ENO:=UNIINFRD(EN,H,n,d);
ENO:=UNIINFRDP(EN,H,n,d);
FBD/LD
Instruction Execution condition
UNIINFRD
UNIINFRDP
Operand Description Range Data type Data type (label)
(H) Start I/O number (first three digits in four-digit hexadecimal
representation) of an information read target module 0H to FFH 16-bit unsigned binary ANY16
(d) Start device for storing module information  Word ANY16
*1
(n) Number of read data points 0 to 256 16-bit unsigned binary ANY16
EN Execution condition

Bit BOOL
ENO Execution result

Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY J  \  T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD U  \G  , J  \  ,
U3E  \(H)G 
Z LT, LST,
LC LZ K, H E $
(H)
           
(d)            
(n)
           
RnCPU RnENCPU
RnSFCPU RnSFCPU RnPCPU RnPCPU
(Standard) (Safety) (Redundant) (Process)
(H) (d) (n)
EN ENO
d H
n