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

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 RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(H) (d) (n)
EN ENO
dH
n