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Process ASCII Data (DWORD)

Instruction Parameters​

Supported PLC Series​

XPnA/1RXPnBXPnEXPnFCP3A/B/P/U
CP4A~D/U		CPnECPnFBPPLC-S
✓✓✓✓✓✓✓✓✓

Supported Data Registers​

MXYKLFTCSZRQD@DConstant
S✓✓✓✓✓✓✓✓-✓✓✓✓✓✓
D✓-✓✓✓-✓✓-✓✓✓✓✓-

Supported Flags​

FlagBitSupport
ErrorF11.0✓
ZeroF11.1-
CarryF11.2-

Number of Steps​

Steps
3

Operands​

OperandDescription
SThe first operand.
Entries are only 3 ASCII DWORD data registers.
This is the value to be converted to binary decimal notation.
DThe second operand.
Entries are only DWORD data registers.
This is where the conversion is saved.

The signed value range for the converted result is -2,147,483,648 ~ 2,147,483,647 (232).
The unsigned value range for the converted result is 0 ~ 4,294,967,295 (232-1).
The Hexadecimal value range for the converted result is H00000000 ~ HFFFFFFFF.

Notice​

Error Flag (F11.0) Notice

The error flag, F11.0, will be ON for one scan when the address of the data register assigned by @D exceeds the range of the data register, D. The range of the data register, D, is dependent on the CPU type.

F11.0 turns ON when the value of the data for processing exceeds the data register assigned to D.

Instruction Behavior

The DDABIN and DDABINP instructions behave as follows:

  • If the value of S is converted to a value less than -2,147,483,648, it will overflow to 2,147,483,647.
  • If the value of S is converted to a value greater than 2,147,483,647, it will overflow to -2,147,483,648.
  • The range for each digit to be converted must be H30 ~ H39. Otherwise, each digit not in range is processed as 0.
  • H20, " " (space in ASCII), and H2D, "-" (ASCII), are omitted. The resulting binary conversion is positive.

Examples​