3. CONVERSION RULES FOR THE PROGRAM CONVERSION FUNCTION
37
1
OVER
VIEW
OF T
RAN
SITIO
N
FR
OM
F S
ERIE
S (F1
, F1
J,
AND
F2
) TO
FX
3 SE
RIES
2
OV
ER
VIE
W
OF
P
RO-
GR
AM
CO
NV
ER
SIO
N
US
ING
FX
-20
P-E
3
CONVE
RSION RU
LES
FOR
THE
PRO
GR
AM
CONVE
RSION F
UNCT
ION
A1
D
isc
on
tinu
ed
M
ode
ls [
Pro
gr
am
-
m
abl
e C
ont
roll
er
]
A2
R
el
ev
ant
M
anuals
A3
F
requent
ly
A
sked Q
u
es-
tio
n
s
-
-
Yes
K76
Current counter value decrement
(6-digit BCD)
DEC (FNC 25)
-
-
Yes
K77
Multiplication between D and K
(3-digit BCD)
MUL (FNC 22)
-
-
Yes
K78
Multiplication between D and K
(6-digit BCD)
MUL (FNC 22)
-
-
Yes
K79
Multiplication between data registers
(3-digit BCD)
MUL (FNC 22)
-
-
Yes
K80
Multiplication between data registers
(6-digit BCD)
MUL (FNC 22)
-
-
Yes
K81
Division between D and K
(3-digit BCD)
DIV (FNC 23)
-
-
Yes
K82
Division between D and K
(6-digit BCD)
DIV (FNC 23)
-
-
Yes
K83
Division between data registers
(3-digit BCD)
DIV (FNC 23)
-
-
Yes
K84
Division between data registers
(6-digit BCD)
DIV (FNC 23)
-
-
Yes
K85
Analog module read
Change to a program that is compatible
with the special function block of the FX
series to be used.
-
-
Yes
K86
Analog module write
-
-
Yes
K87
Subtraction mode selection
(BCD subtraction)
Use by combining SUB (FNC 21) and the
M8021 borrow flag.
-
-
Yes
K88
Data register BCD check
The FX series has no corresponding
instruction or function.
-
-
Yes
K90
Adaptor format specification for
high-speed counters
The FX series has no corresponding
instruction.
The specifications for the built-in high-
speed counter of the FX series are deter-
mined according to the counter number.
-
-
Yes
K91
External pair counter 1-phase speci-
fication
-
-
Yes
K92
External pair counter 2-phase speci-
fication
-
-
Yes
K93
Internal signal count pair counter
Use a 32-bit counter.
-
-
Yes
K94
ON bit count determination
BON (FNC 44)
-
-
Yes
K95
Operation element number detection
Use the S state to perform a search using
the operation state numbers of D8040 to
D8047.
-
-
Yes
K96
Standard programmable controller
for STL
IST (FNC 60)
-
-
Yes
K97
Battery display control
The FX series has no corresponding
instruction.
If the LED indicator of the battery voltage
drop is off, turn on M8030.
-
-
Yes
K98
Block specification
The FX series has no corresponding
instruction.
Change to a program that is compatible
with the special function unit/block of the
FX series to be used.
-
Yes
K99
6 to 64 binary decoder
DECO (FNC 41)
Yes
-
Yes
K100 All input refresh
REF (FNC 50)
Yes
-
-
K101 Partial input refresh (8 units)
REF (FNC 50)
*1 Generic term for F
2
series running on versions
earlier than V2.1
*2 Generic term for F
2
series running on version
V2.1 or later
Application instructions for F
1
, F
1J
, and F
2
programmable controllers
Application instruction (FNC number) and
function of the FX programmable controller
to be changed
Applicable model
Instruction
number
F670
Name
F
1
, F
1J
F
2*1
New F
2*2
Summary of Contents for FX Series
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