Mitsubishi Electronics FX3G Benutzerhandbuch
39
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
2 Overview (Sequence Program)
2.6 Program Memory and Devices
1
Introdu
ction
2
Ov
ervi
ew
ew
3
Instruction
Li
st
4
D
evices
in Det
ai
l
5
Specifi
ed the
De
vice
&
C
onst
ant
ant
6
Bef
ore
ore
Pr
og
ra
mmi
ng
ng
7
Bas
ic
ic
Instruction
8
FN
C00-FN
C00-FN
C0
9
Program Fl
ow
9
FNC
10-FN
C19
Mov
e & Com
e & Com
pare
10
FNC
20-FNC
29
Arith. & Lo
gi
c
Operati
on
3) Types of bit device memory
a) FX
3S
PLC
*1.
Some devices are cleared when the PLC status switches from STOP to RUN.
→ For special data registers, refer to Chapter 37.
Item
Power OFF
Power
OFF
→ON
STOP
→RUN
RUN
→STOP
Contact image
memory
(X, Y, M, S)
memory
(X, Y, M, S)
Input relay (X)
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
Output relay (Y)
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
General type auxiliary relay (M)
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
Latched (EEPROM backed) type
auxiliary relay (M)
auxiliary relay (M)
Does not change.
Special type auxiliary relay (M)
Cleared.
Set to initial
values.
*1
Does not change.
*1
General type state relay (S)
Cleared.
Does not change.
Latched (EEPROM backed) type
state relay (S)
state relay (S)
Does not change.
Timer contact
Time counting coil
Reset coil (T)
Time counting coil
Reset coil (T)
For 100 ms
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
For 10 ms
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
For 1 ms
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
Retentive type for 100 ms
Does not change.
Retentive type for 1 ms
Does not change.
Counter contact
Counting coil
Reset coil (C)
Counting coil
Reset coil (C)
General type
Cleared.
Does not
change.
Cleared.
Does not change while M8033 is
ON.
Latched (EEPROM backed) type
Does not change.
High-speed type
Does not change.