3. Instructions
482
CS/CJ/NSJ Series Instructions Reference Manual (W474)
DEG
Applicable Program Areas
Operands
z Operand Specifications
Flags
Instruction Mnemonic Variations
Function
code
Function
RADIANS TO DEGREES DEG @DEG 459
Converts a 32-bit floating-point number from radi-
ans to degrees and places the result in the speci-
fied result words.
Symbol
DEG
Area
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or
transition programs
Usage OK OK OK OK OK OK
Operand Description Data type Size
S First source word REAL 2
R First result word REAL 2
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers
TK CF
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
S
OK OK OK OK OK OK OK OK OK OK
OK
--- --- OK --- --- --- ---
R ---
Name Label Operation
Error Flag ER • ON if the source data is not recognized as floating-point data.
• ON if the source data is not a number (NaN).
• OFF in all other cases.
Equals Flag = • ON if both the exponent and mantissa of the result are 0.
• OFF in all other cases.
Overflow Flag OF • ON if the absolute value of the result is too large to be expressed as a 32-bit floating-point value.
• OFF in all other cases.
Underflow Flag UF • ON if the absolute value of the result is too small to be expressed as a 32-bit floating-point value.
• OFF in all other cases.
Negative Flag N • ON if the result is negative.
• OFF in all other cases.
S: First source word
R: First result word
DEG(459)
S
R
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