Mitsubishi MELSEC iQ-F FX5 series, Programming Manual, Page: 392 / 888

390
7 APPLICATION INSTRUCTION
7.6 Character string operation instruction
Extracting character string data from the right
RIGHT(P)
These instructions extract "n" characters of the character string data stored in the device specified by (s) and later from the
right end (from the end), and store the extracted characters in the device specified by (d) and later.
*1 The RIGHT instruction is not supported by the ST language. Use RIGHT of the standard function.

Page 815 LEFT(_E), RIGHT(_E)
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1 T, ST, C cannot be used.
Processing details
• These instructions extract "n" characters of the character string data stored in the device specified by (s) and later from the
right end (from the end), and store the extracted characters in the device specified by (d) and later.
• A character string stored in (s) indicates data stored in devices from the specified device until "00H" is first detected in units
of 1 byte.
Ladder diagram Structured text
*1
ENO:=RIGHTP(EN,s,n,d);
Operand Description Range Data type Data type (label)
(s) Character string or head device number storing a character string

Character string Character string
(d) Head device number for storing "n" characters extracted from the
right of the device specified by (s)

Character string Character string
(n) Number of characters to be extracted 1 to 16383 16-bit unsigned binary ANY16
Operand Bit Word Double word Indirect
specification Constant Others
X, Y, M, L,
SM, F, B, SB U

\G

T, ST,
C, LC T, ST, C, D,
W, SD, SW, R U

\G

Z LC LZ K, H E $
(s)
   
*1
        
(d)
   
*1
        
(n)
            
(s) (d) (n)
00H
00H
b15 b0 b7 b8
b15 b0 b7 b8
(s)
(s)+1
(d)
(d)+1
ASCII code for 1st character ASCII code for 2nd character
ASCII code for 3rd character ASCII code for 4th character
ASCII code for "(last
character -n+2)"th character
ASCII code for "(last
character -n+2)"th character ASCII code for "(last
character -n+1)"th character
ASCII code for "(last
character -n+4)"th character ASCII code for "(last
character -n+3)"th character
ASCII code for "(last
character -1)"th character ASCII code for "(last
character -2)"th character
ASCII code for the last
character
ASCII code for "(last
character -n+1)"th character
ASCII code for "(last
character -n+4)"th character
ASCII code for "(last
character -1)"th character ASCII code for "(last
character -2)"th character
ASCII code for the last
character
ASCII code for "(last
character -n+3)"th character