Rievtech PR-12 Series, User Manual And Programmers Manual

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6.14.2 Copy string
Input/output Operand Data type
IN VB, Constant string, LB, *VD, *LD, *AC Character string
OUT VB, *VD, LB, *LD, *AC Character string
STR-CPY :Instruction copies the “ IN ” string to the “ OUT ”
string.
The longest constant string is 126 bytes.
error conditions:
0006 Indirect address
0091 Operand range
ASCII constant string data type format
：
String is a series of characters, each character is stored as a byte.The first byte of a
string defines the length of the string, that is the number of characters.If a constant
string is entered directly into the program editor or data block, the string must start
and end with double quotation marks ("string constant").
Example:
When M0.0 is 1,string starting with VB0 is copied to the string starting with
VB100 .VB100 storage is an integer 6
，
VB101 storage is character "1"
，
VB102 storage
is character "2"
，
VB103 storage is "3"
，
VB104 storage is "4"
，
VB105 storage is "5"
，
VB106 storage is "6".