High−level Instructions
3 − 620
Description
The character string specified for “S1” is coupled to that specified for “S2”, and the result is stored in the
character string specified by “D”.
At the starting address of the area for storing results “D”, designate the character string size using the user
program.
Explanation of example
5
DT0
DT1
DT2
DT3
10
“B”
“A”
“D”
“C”
“E”
DT4
DT5
DT6
Higher
16 bits
Lower
16 bits
DT10
DT11
DT12
DT13
DT14
DT15
DT16
“2”
“1”
“3”
Higher
16 bits
Lower
16 bits
3
10
+
=
DT20
DT21
DT22
DT23
DT24
DT25
DT26
Higher
16 bits
Lower
16 bits
8
10
“2”
“1”
“3”
“B”
“A”
“D”
“C”
“E”
Designate with the user program
Area where operation results are stored
Precautions during programming
If the result of the coupling operation is larger than the character string size of “D”, only as many characters as
will fit in “D” are stored.
Flag conditions
・Error flag (R9007): Turns on and stays on when:
・Error flag (R9008): Turns on for an instant when:
− The specified range is exceeded when an index is modified.
− The number of characters is larger than the character string size.
・Carry flag (R9009): Turns on for an instant when the operation result is larger than the character
string size of “D”