Mitsubishi Electric MELSEC iQ-R Series - Calculating the Mean Value of 32-Bit Binary Data

940
7 APPLICATION INSTRUCTIONS
7.20 Data Processing Instructions
Calculating the mean value of 32-bit binary data
DMEAN(P)(_U)
These instructions calculate the average value of the (n) points of 32-bit data in the devices starting from the specified one.
■Execution condition
Setting data
■Descriptions, ranges, and data types
*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:=DMEAN(EN,s,n,d);
ENO:=DMEANP(EN,s,n,d);
ENO:=DMEAN_U(EN,s,n,d);
ENO:=DMEANP_U(EN,s,n,d);
FBD/LD
Instruction Execution condition
DMEAN
DMEAN_U
DMEANP
DMEANP_U
Operand Description Range Data type Data type (label)
(s) DMEAN(P) Start device where the data for calculating the
average value are stored
 32-bit signed binary ANY32_S
*1
DMEAN(P)_U 32-bit unsigned binary ANY32_U
*1
(d) DMEAN(P) Start device for storing the average value  32-bit signed binary ANY32_S
DMEAN(P)_U 32-bit unsigned binary ANY32_U
(n) Number of data, or the device number where the
number of data is stored
0 to 65535 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 $
(s)   
(d)   
(n)   
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(s) (d) (n)
EN ENO
sd
n