Mitsubishi Electric MELSEC Q Series Programming Manual page 85

3 START-UP PROCEDURES
Motion CPU
[GX Works2]
[GX Developer]
1)
Check errors
"ERR" LED of PLC CPU is OFF, and check
that "AL" LED is not displayed at 7-segment
LED of Motion CPU.
(Note-1)
Memory formatting
Format the memory to be used by the
"Format PLC Memory".
Writing the sequence program
Write the user safety sequence program to
Motion CPU.
Validation of parameters and programs
Check the safety observation function
parameters and user safety sequence
program are written CPU module correctly.
Running of the CPU module
Execute the RUN of Each CPU. "RUN" LED
is displayed of PLC CPU.
Check that the "RUN" LED of Motion CPU
is displayed.
Start safety observation function
The safety signal comparison is executed.
When the speed monitoring parameter is
set, the speed monitoring is started by the
speed monitoring request flag.
END
POINT
(1) Format the PLC memory before writing a user safety sequence program to
Motion CPU first. Not doing so cause an error message "Error in specified
drive" and the program cannot be written.
(2) Do not change PLC parameter of Motion CPU side from default setting.
In addition, do not write PLC parameter when writing the user safety sequence
program to Motion CPU. The safety observation function may not operate
properly. In addition, if PLC parameter is selected as a writing target file, an
error message "Application has turned unstable" will display.
(3) The online change of sequence program cannot be executed in Motion CPU. If
the online change is executed, an error message "The executed function is not
supported" will be displayed. Write the sequence program after setting the
remote STOP switch or RUN/STOP switch to STOP position.
Refer to Section 3.3.
(Note-1): Set a rotary switch 2 (SW2) at the front side of
Motion CPU module to "1" after before writing.
(Refer to Section 3.2.)
Refer to Section 3.5.2.
(Note-1)
Refer to Section 3.6.
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