Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 39

Device data
The following table lists devices and constants that can be used to specify the setting data of instructions.
Data type Description
Bit Bit data can be handled.
Page 40 Bit data
Word Word data can be handled.
Page 42 16-bit data (word data)
16-bit signed binary 16-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
16-bit unsigned binary
Page 42 16-bit data (word data)
Double word Double-word data can be handled.
Page 45 32-bit data (double word data)
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.
32-bit unsigned binary
Page 45 32-bit data (double word data)
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.
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.
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.
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.
Single-precision real Single-precision real number data (single-precision floating-point data) can be
number handled.
Page 48 Configuration of single-precision real number data
Double-precision real Double-precision real number data (double-precision floating-point data) can
number be handled.
Page 49 Configuration of double-precision real number data
Character string ASCII code and Shift JIS code character string data can be handled.
Page 51 String data
Unicode character string Unicode character string data can be handled.
Page 51 String data
Device name A device can be specified directly.
*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.
*1
Specifiable device/constant
• Bit device
• Bit specification of word device
• Word device
• Digit-specified bit device (K1 to K4)
• Decimal constant
• Hexadecimal constant
• Word device
• Double-word device
• Digit-specified bit device (K1 to K8)
• Decimal constant
• Hexadecimal constant
• Word device
• Double-word device
• Decimal constant
• Hexadecimal constant
• Word device
• Digit-specified bit device (K1 to K4)
• Decimal constant
• Hexadecimal constant
• Word device
• Double-word device
• Digit-specified bit device (K1 to K8)
• Decimal constant
• Hexadecimal constant
• Word device
• Double-word device
• Decimal constant
• Hexadecimal constant
• Word device
• Double-word device
• Real constant
• Word device
• Double-word device
• Real constant
• Word device
• Character string constant
• Word device
• Character string constant
• Device name corresponding to applicable
device
1 OVERVIEW
1.2 Data Specification Method
1
*2
*2
*2
*2
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