47
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
2 Overview (Sequence Program)
2.7 Types and Setting of Parameters
1
In
troduct
io
n
2
Ov
e
rv
ie
w
3
In
st
ru
ct
ion
Li
st
4
D
evi
ce
s
in
De
ta
il
5
Speci
fied t
h
e
D
evi
ce &
C
onst
a
nt
6
Bef
o
re
Pr
ogr
a
m
m
ing
7
Bas
ic
In
st
ru
cti
o
n
8
FNC0
0
-FNC0
9
P
ro
g
ra
m F
lo
w
9
FNC1
0
-FNC1
9
M
ov
e
&
C
om
par
e
10
FNC
20-
FNC
2
9
Ar
ith.
&
Logi
c
O
per
at
io
n
5
Assigning I/Os and setting the initial values for special unit
1. Click "I/O assignment" tab, and then set the I/O assignment and special function blocks/
units.
When inputting "Special Unit" field, it is necessary to put a check mark to "Special Function
Block Settings" on "Memory capacity" tab.
Set item
Contents of setting
Setting range
I/O
Input relay
When the I/O range is set here according to the system configuration,
those inputs and outputs are checked in programming by GX Developer.
0 to 377
Output relay
0 to 377
Special Unit
(It is
necessary
to set the
memory
capacity.)
Unit No.
This is the unit number of each special function block/unit.
–
Unit Name
Set the name of each special function block/unit whose initial values are
to be set.
32 half-width
characters
(or 16 full-width
characters)
Up
This button moves the cursor to the upper line (transposes the upper line).
–
Down
This button moves the cursor to the lower line (transposes the lower line).
–
Set...
This button displays "Special Function Block Settings" dialog box of the
selected unit number.
→
Refer to the next page.
–
Delete
This button deletes the setting of the selected unit number.
–
Delete All
This button deletes all existing setting in "Special Unit" field.
–
Read PLC data
This button reads "Special Unit" field from the connected PLC.
–
Содержание FX3U Series
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