Mitsubishi MELSEC iQ-F FX5 series User Manual

452
7 APPLICATION INSTRUCTION
7.7 Real Number Instruction
Converting single-precision real number radian to angle
DEG(P)/DDEG(P)
These instructions convert a unit of angle from radians specified by (s) into degrees (DEG.), and store the converted angle in
the device specified by (d). The DEG(P) instructions can also be used as DDEG(P).
Setting data
■Descriptions, ranges, and data types
■Applicable devices
Processing details
• These instructions convert a unit of angle from radians specified by (s) into degrees (DEG.), and store the converted angle
in the device specified by (d).
• The conversion from radians into degrees is executed as follows:
• The table below shows the related devices.
Operation error
Ladder diagram Structured text
ENO:=DEG(EN,s,d);
ENO:=DEGP(EN,s,d);
Operand Description Range Data type Data type (label)
(s) A value in radians to be converted into a value in degrees or
the head device number storing a value in radians
 Single-precision real number Single-precision real number
(d) Head device number storing a value in degrees acquired by
conversion
 Single-precision real number Single-precision real number
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s)   
(d)          
Device Name Description
Condition Operation
SM700 Carry The absolute value of the operation result  2
128
The value of (d) is the maximum value (2
128
) of 32-bit real
numbers and the carry flag SM700 turns on.
SM8020 Zero The operation result is true "0".
(The mantissa part is "0").
The zero flag SM8020 turns on.
SM8021 Borrow The absolute value of the operation result < 2
-126
The value of (d) is the minimum value (2
-126
) of 32-bit real
numbers and the borrow flag SM8021 turns on.
SM8022 Carry The absolute value of the operation result
 2
128
The value of (d) is the maximum value (2
128
) of 32-bit real
numbers and the carry flag SM8022 turns on.
Error code
(SD0/SD8067)
Description
3402 The specified device value is -0, denormalized number, NaN (not a number), or .
(s) (d)
(s)+1 (s) (d)+1 (d)
( )( ) rad
Single-precision real number Single-precision real number
Degrees = Radians 
180


Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English