Mitsubishi Electric MELSEC-Q Structured Programming Manual page 142

FXCPU Structured Programming Manual
[Device & Common]
Number and name
PLC mode
*1
Does not turn ON the battery LED on the PLC panel even if
M 8030
the battery voltage becomes low.
Battery LED OFF
command
*1
M 8031
Clears the ON/OFF image memory of Y, M, S, T and C, and
Non-latched memory all
clears the current value of T, C, D, special D and R.
clear
Does not clear file registers (D) in the program memory and
*1
M 8032
extension file registers (ER) in the memory cassette.
Latched memory all
clear
M 8033 Holds the contents of the image memory and data memory
Memory holding against when the PLC mode switches from RUN to STOP.
STOP mode
*1
Set to OFF all external output contacts of the PLC.
M 8034
All output disable
M 8035
Forced RUN mode
M 8036
Forced RUN command
M 8037
Forced STOP
command
Communication parameter setting flag (to set simple N:N
[M]8038
link).
Parameter setting
Makes the PLC execute cyclic operations while keeping the
M 8039
scan time specified in D8039.
Constant scan mode
*1. Activated when the END instruction is executed.
140
Operation and function
→ Refer to Subsection 4.2.10.
→ Refer to Subsection 4.2.11.
→ Refer to Subsection 4.2.12.
→ Refer to Subsection 4.2.13.
→ Refer to Subsection 4.2.14 for details.
→ Refer to the data communication manual.
→ Refer to Subsection 4.2.15.
4 Operations of Special Devices (M8000 and later, D8000 and later)
4.1 Special Device List (M8000 and later, D8000 and later)
FX FX
3U 3UC
Applicable model
Corresponding
FX FX FX
3G 3GC 3S
special device
-
D8176 to D8180
-
-
-
-
-
-
-
-
D8039