Special Math Instructions; Floating-Point Math Instructions - Omron CX-PROGRAMMER 5.0-FUNCTION BLOCK OPERATION Operation Manual

Instruction Support and Operand Restrictions

2-6-12 Special Math Instructions

Instruction Mnemonic
BINARY ROOT ROTB
@ROTB
BCD SQUARE ROOT
ROOT
@ROOT
ARITHMETIC PRO- APR
CESS
@APR
FLOATING POINT FDIV
DIVIDE
@FDIV
BIT COUNTER BCNT
@BCNT

2-6-13 Floating-point Math Instructions

Instruction Mnemonic
FLOATING TO 16- FIX
BIT
@FIX
76
Function Symbol
code
620
072
069
079
067
Function Symbol
code
450
FIX
S
R
Operands
S: 1st source word
ROTB
R: Result word
S
R
S: 1st source word
ROOT
R: Result word
S
R
C: Control word
APR
C
S: Source data
S
R: Result word
R
Dd: 1st dividend
FDIV
word
Dd
Dr: 1st divisor word UDINT
Dr
R: 1st result word
R
N: Number of
BCNT
words
N
S: 1st source word
S
R: Result word
R
Operands
S: 1st source word
R: Result word
Section 2-6
Supported AT
variable setting or
data types array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
UDINT ---
UINT ---
DWORD ---
WORD ---
UINT Yes (not
fixed)
WORD ---
WORD ---
UDINT ---
---
UDINT ---
UINT ---
UINT Yes (not
fixed)
UINT ---
Supported AT
variable setting or
data types array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
REAL ---
INT ---