Operation Processing When Operating Status Is Changed - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

2.2
Operation Processing When Operating Status Is
Changed
This displays operation processing when the operating status of the CPU module is changed.
CPU module CPU module processing
operating
Program
status
STOP  RUN
Executes the program from the
start.
RUN  STOP
Executes the program up to the
END instruction and then stops.
RUN  PAUSE
Stops the operation after the
execution of one scan.
PAUSE  RUN
Executes the program from the
start.
PAUSE  STOP
Operation remains stopped.
STOP  PAUSE
Operation remains stopped.
*1 For details on the initial label value setting for the Process CPU and SIL2 Process CPU, refer to the following.
Page 322 LABEL INITIALIZATION FUNCTION
2 CPU MODULE OPERATION PROCESSING
88

2.2 Operation Processing When Operating Status Is Changed

External output
Determines the status
depending on the setting of
"Output Mode Setting at STOP
to RUN" in the CPU parameter.
( Page 89 Output mode at
operating status change (STOP
to RUN))
Saves the output (Y) status
immediately before the STOP
state, and all points turn off.
Retains the output (Y) status
immediately before the PAUSE
state.
Retains the output (Y) status
immediately before the RUN
state.
Saves the output (Y) status
immediately before the STOP
state, and all points turn off.
Retains the output (Y) status
immediately before the PAUSE
state.
Device memory
Other than Y
Retains the device memory
status immediately before the
RUN state. However, if a device/
label initial value has been set,
*1
this initial value is set. Clears
local devices.
Retains the device memory
status immediately before the
STOP state.
Retains the device memory
status immediately before the
PAUSE state.
Retains the device memory
status immediately before the
RUN state. Clears local devices.
Retains the device memory
status immediately before the
STOP state.
Retains the device memory
status immediately before the
PAUSE state.
Y
Determines the status
depending on the setting of
"Output Mode Setting at STOP
to RUN" in the CPU parameter.
( Page 89 Output mode at
operating status change (STOP
to RUN))
Saves the output (Y) status
immediately before the STOP
state, and all points turn off.
Retains the output (Y) status
immediately before the PAUSE
state.
Retains the output (Y) status
immediately before the RUN
state.
Saves the output (Y) status
immediately before the STOP
state, and all points turn off.
Retains the output (Y) status
immediately before the PAUSE
state.