Chapter 8 Data Processing; Data Processing Instructions; Adding 16-Bit Binary Data - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

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DATA PROCESSING
8.1

Data Processing Instructions

Adding 16-bit binary data

WSUM(_U)
These instructions add the (n) points of 16-bit binary data from the specified device.
ST
ENO:=WSUM(EN,s,n,d);
■Execution condition
Instruction
WSUM
WSUM_U
Setting data
■Description, range, data type
Operand Description
(s) WSUM Start device where the data for calculating the total value are
stored
WSUM_U
(d) WSUM Start device for storing the total value
WSUM_U
(n) Number of data
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/labels
Operand Bit
(s)

(d)

(n)

Processing details
• These instructions add the (n) points of 16-bit binary data in the device starting from the one specified by (s), and store the
result in the device specified by (d).
(s) 4444 (BIN)
(s)+1 3333 (BIN)
(s)+2 1234 (BIN)
(n)
(s)+3 -5426 (BIN)
(s)+4 329 (BIN)
(s)+5 10000 (BIN)
Operation error
There is no operation error.
Execution condition



(d)
13914 (BIN)
(d)+1
ENO:=WSUM_U(EN,s,n,d);
Range


0 to 65535


Word
 
 
 
8.1 Data Processing Instructions
Data type
*1
ANY16_S
*1
ANY16_U
ANY32_S
ANY32_U
ANY16
BOOL
BOOL
Constant



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