Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 13

 Instruction symbol
• An instruction symbol followed by parentheses indicates multiple instructions. For example, "+(_U)" indicates two
instructions: + and +_U.
Instruction symbol
Instruction symbol followed by "(P)"
Instruction symbol followed by "(_U)"
 Description formats of structured text language
Execution condition is input to EN of each structured text. And, execution result should be described for ENO.
 Execution condition ( Page 29 Execution Condition)
 Description of operands, setting ranges, and data types
• For the data type, refer to the following.
Page 17 Data Specification Method
 Devices that can be used as operands
Operand Bit
*1
Applicable device SB
*1 For details on each device, refer to the following.
 MELSEC iQ-R CPU Module User's Manual (Application)
 Control data. Some instructions require control data that determine the operations of the instructions. When control data
need to be set by a user, set values according the setting range.
 Processing details of the instruction.
 Precautions
 Error code and error details if the instruction has any possible operation error
• For details, refer to the following.
MELSEC iQ-R CPU Module User's Manual (Application)
• For the errors not provided here, refer to the following.
 MELSEC iQ-R Motion Module User's Manual (Application)
Meaning
This instruction is executed only on the rising edge (off to on).
This instruction handles 16-bit or 32-bit unsigned binary data.
RX, RY, LB
Word
SW G, RWw, RWr, LW
Constant
K, H
11