Mitsubishi Electric MELSEC iQ-R Series - Page 639

37 EVENT LIST
37.2 Event List
637
37
20100 Operation Info Error clear The error was cleared. Operation
source
information
Operation target
information

20200 Event history clear The event history was cleared. 
20300 SD memory card
enabled
The SD memory card was enabled. 
20301 SD memory card
forcibly disabled
The SD memory card forced disable
function was executed and the SD
memory card became ready to be
removed.
20400 Firmware update
successful via SD
memory card
(RnPCPU)
RnPCPU firmware update using the
SD memory card was performed and
completed successfully.
Firmware
update
information
(RnPCPU)
20401 Firmware update
failed via SD memory
card (RnPCPU)
RnPCPU firmware update using the
SD memory card was performed and
was not completed successfully.
20414 Firmware update
successful via
engineering tool
Firmware update using the
engineering tool was performed and
completed successfully.
Operation
source
information
Firmware
update
information
20415 Firmware update
failed via engineering
tool
Firmware update using the
engineering tool was performed and
was not completed successfully.
20500 CPU module data
backup succeeded
Data in the CPU module were
successfully backed up.
CPU module
data backup/
restoration
information
Target folder
information of
the CPU
module data
backup/
restoration
function
20501 CPU module data
backup failed
Backup of data in the CPU module
failed.
20502 CPU module data
restoration
succeeded
Data were successfully restored to
the CPU module.
20503 CPU module data
restoration failed
Restoration of data to the CPU
module failed.
20510 CPU module data
backup setting
disabled
Backup function cannot be set CPU module
data backup
setting
information

24000 Clock setting The clock data was set. Operation
source
information
Clock
information
(before change)
Clock
information
(after change)
24001 Remote operation
request accepted
A remote request (RUN, STOP, or
PAUSE) was accepted.
Remote
operation type
information

24100 Operating status
change (RUN)
The operating status of the CPU
module was changed to RUN.

24101 Operating status
change (STOP)
The operating status of the CPU
module was changed to STOP.
2
410
2 Operating status
change (PAUSE)
The operating status of the CPU
module was changed to PAUSE.
24120 Starting the program The program was started. Operation
source
information
Program start
information
24121 Stopping the program The program was stopped. Program stop
information
24200 Creation of new
folders, writes to files/
folders
*1
• A new folder was created.
• A new file was created or data was
written to a file.
Drive/file
information
24201 File copy
*1
A file was copied. Copy source
drive/file
information
Copy
destination
drive/file
information
24202 Folder/file rename
*1
A folder name or file name was
changed.
24300 Module
communication test
A module communication test was
executed.

Event
code
Event
type
Event
category
Detected event Description Detailed information
1 2 3