1 OVERVIEW
1.2 Data Specification Method
37
1
Device data
The following table lists devices and constants that can be used to specify the setting data of instructions.
*1 A constant can be used in the data specified for the source (s) or numerical data (n) by an instruction.
*2 For the specification method, refer to the detail page of each data type.
Data type Description Specifiable device/constant
*1
Bit Bit data can be handled.
Page 40 Bit data
• Bit device
• Bit specification of word device
Word Word data can be handled.
Page 42 16-bit data (word data)
• Word device
• Digit-specified bit device (K1 to K4)
*2
• Decimal constant
• Hexadecimal constant
16-bit signed binary 16-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
Page 42 16-bit data (word data)
16-bit unsigned binary
Double word Double-word data can be handled.
Page 45 32-bit data (double word data)
• Word device
• Double-word device
• Digit-specified bit device (K1 to K8)
*2
• Decimal constant
• Hexadecimal constant
32-bit signed binary Two consecutive sets of 32-bit data or 16-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
Page 45 32-bit data (double word data)
32-bit unsigned binary
64-bit signed binary Two consecutive sets of 64-bit data or 32-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
• Word device
• Double-word device
• Decimal constant
• Hexadecimal constant
64-bit unsigned binary
BCD 4-digit BCD 4-digit data can be handled.
16-bit data is divided by 4 digits and each digit is specified in 0 to 9.
• Word device
• Digit-specified bit device (K1 to K4)
*2
• Decimal constant
• Hexadecimal constant
BCD 8-digit BCD 8-digit data can be handled.
32-bit data is divided by 8 digits and each digit is specified in 0 to 9.
• Word device
• Double-word device
• Digit-specified bit device (K1 to K8)
*2
• Decimal constant
• Hexadecimal constant
BCD 16-digit BCD 16-digit data can be handled.
64-bit data is divided by 16 digits and each digit is specified in 0 to 9.
• Word device
• Double-word device
• Decimal constant
• Hexadecimal constant
Single-precision real
number
Single-precision real number data (single-precision floating-point data) can be
handled.
Page 48 Configuration of single-precision real number data
• Word device
• Double-word device
• Real constant
Double-precision real
number
Double-precision real number data (double-precision floating-point data) can
be handled.
Page 49 Configuration of double-precision real number data
• Word device
• Double-word device
• Real constant
Character string ASCII code and Shift JIS code character string data can be handled.
Page 51 String data
• Word device
• Character string constant
Unicode character string Unicode character string data can be handled.
Page 51 String data
• Word device
• Character string constant
Device name A device can be specified directly. • Device name corresponding to applicable
device
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