Mitsubishi Electric MELSEC-Q Structured Programming Manual page 160

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
Non-latched memory all
Clears the ON/OFF image memory of Y, M, S, T and C, and
clear
clears the current value of T, C and D to "0".
Does not clear file registers (D) in the program memory.
*1
M 8032
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.
*2. Available in Ver. 2.00 or later.
158
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 FX
1S 1N
- -
Applicable model
Corresponding
FX FX
2N 1NC 2NC
special device
-
*2
D8039
-
-
-
-
-
-
-
-
-