Mitsubishi Electric MELSEC iQ-R Series User Manual page 621

Error Error name
code
4415H Security function error
4416H Security function error
4417H Security function error
4418H Security function error
4422H Security function error
4424H Security function error
4425H Security function error
4809H iQ Sensor Solution related
error
480AH iQ Sensor Solution related
error
480BH iQ Sensor Solution related
error
480CH iQ Sensor Solution related
error
480DH iQ Sensor Solution related
error
480EH iQ Sensor Solution related
error
4812H iQ Sensor Solution related
error
4902H Any other error
Error details and cause
• The request cannot be executed because the
CPU module is not locked.
• The request cannot be executed because the
CPU module lock or unlock processing is being
performed.
• An attempt was made to write or delete the
security key with no extended SRAM cassette
inserted in the CPU module.
• The security key cannot be changed or deleted
because any locked program exists in the CPU
module.
• The access target CPU module does not support
the security key information stored in the
engineering tool.
• The security key set to the file written by
executing the file batch online change function
does not match the one registered to the CPU
module (or extended SRAM cassette).
• The file with a security key was written by
executing the batch file online change function,
but no security key is registered to the CPU
module (or extended SRAM cassette).
• The data backup/restoration function of iQ
Sensor Solution was executed to the module
which does not support the function.
The function was executed to the CC-Link module
whose operation had been switched from the
standby master station to master station.
The function was executed for the CC-Link module
to which "Read Model Name of Device Station" is
not set in the setting of the automatic detection
function of connected devices.
• The specified command cannot be executed
because the automatic detection of connected
device function of iQ Sensor Solution is being
executed.
• The specified command cannot be executed
because the communication setting reflection
function of iQ Sensor Solution is being executed.
• A communication timeout occurred in a
command of a device supporting iQ Sensor
Solution.
• The specified command cannot be executed
because the monitor function of iQ Sensor
Solution is being executed.
• The specified command cannot be executed
because the sensor parameter read/write
function of iQ Sensor Solution is being executed.
• A communication timeout occurred in a
command of a device supporting iQ Sensor
Solution.
• The functions that cannot be executed
simultaneously with the data backup/restoration
function of iQ Sensor Solution, such as the file
transfer function (FTP server/client), are being
executed.
• The communications have stopped because in
the simple CPU communication function, an error
occurred in another simple CPU communication
setting No. for which the same communication
destination is specified.
Action
• Do not execute the request because it cannot be executed
by the CPU module which is not locked.
• Execute the request again after the lock or unlock processing
ends.
• Check that an extended SRAM cassette is correctly inserted,
and then perform the operation again.
• Unlock all the programs in the CPU module.
• Change the security key information version of the
engineering tool in accordance with the version supported by
the target CPU module.
• Set the same security key registered to the CPU module to
the file, and then execute the file batch online change
function.
• Clear the security key set to the file, and then execute the
online change function.
• Replace the module with the one which supports the
function.
• Execute the function to the module which supports the
function.
After powering off and on the master station and standby
master station, execute the function again.
Select "Read Model Name of Device Station" in the setting of
the automatic detection function of connected devices, and
execute the function again.
• Execute the command again after the automatic detection
processing ends.
• Execute the command again after the communication setting
reflection processing ends.
• Check and correct the communication time check setting
value using the engineering tool.
• Execute the function again after a while.
• Execute the command again after the sensor parameter
read/write processing ends.
• Check and correct the communication time check setting
value using the engineering tool.
• Execute the function again after a while.
• Eliminate the error cause of the simple CPU communication
setting No. with an error.
36 ERROR CODES
36.4 List of Error Codes
36
619