Mitsubishi Electric MELSEC iQ-R C R12CCPU-V User Manual page 183

Error Error name Error details and cause
code
1166H TCP/IP send Data was not sent correctly with TCP/IP.
failed
1200H Module A moderate error has been notified from an
moderate error intelligent function module.
1210H Module An inter-module synchronization signal
moderate error error has been notified from the intelligent
function module.
1220H Another CPU A moderate error has been notified from
module another CPU module.
moderate error
1240H Inter-module • The execution interval of the inter-
synchronization module synchronous interrupt program
processing exceeded the setting value.
error • The inter-module synchronous interrupt
program (I44) has not been completed
within the inter-module synchronization
cycle.
1241H Inter-module • The execution interval of the inter-
synchronization module synchronous interrupt program
processing exceeded the setting value.
error • A cycle, which was not executed, has
been detected by the inter-module
synchronous interrupt program (I44).
1260H Multiple CPU
• The execution interval of the multiple
synchronization CPU synchronous interrupt program
processing exceeded the setting value.
error • The multiple CPU synchronous interrupt
program (I45) has not been completed
within the cycle of the multiple CPU fixed
cycle communication.
1262H Multiple CPU • The execution interval of the multiple
synchronization CPU synchronous interrupt program
processing exceeded the setting value.
error • The multiple CPU synchronous interrupt
program (I45) has not been completed
within an execution section of the
program.
1830H Receive queue Number of reception requests of transient
full transmission exceeded upper limit of
simultaneously processable requests.
Corrective action
• Check the settings for connection with the target
device.
• Check the operation of the target device or
switching hub.
• Since there may be congestion of packets on the
line, send data after a certain period of time.
• Check if the connection cable is disconnected.
• Check that there is no connection failure with the
switching hub.
Check the detailed information (system configuration
information) of the error by performing module
diagnostics using CW Configurator and remove the
error.
Check the detailed information (system configuration
information) of the error by performing module
diagnostics using CW Configurator and remove the
error.
• Check the detailed information (system
configuration information) of the error by
performing module diagnostics using CW
Configurator, identify the error module, and
eliminate the error cause.
• Check the mounting status and reset status of
another CPU module.
Check the detailed information (time information) of
the error by performing module diagnostics using
CW Configurator, and take any of the following
corrective actions.
• Review the process content of the inter-module
synchronous interrupt program to complete the
process within the interval specified in "Fixed
Scan Interval Setting".
• Modify the value specified to "Fixed Scan Interval
Setting" to an appropriate value.
Review the interrupt prohibited section and program
of which interrupt priority is high in order that the
inter-module synchronous interrupt program can be
executed.
Check the detailed information (time information) of
the error by performing module diagnostics using
CW Configurator, and take any of the following
corrective actions.
• Review the process content of the multiple CPU
synchronous interrupt program in order to
complete the process within the interval specified
in "Fixed Scan Interval Setting".
• Modify the value specified to "Fixed Scan Interval
Setting" to an appropriate value.
Check the detailed information (time information) of
the error by performing module diagnostics using
CW Configurator, and take any of the following
corrective actions.
• Review the process content of the multiple CPU
synchronous interrupt program in order to
complete the process within the program
execution section .
• Modify the value specified to "Fixed Scan Interval
Setting" to an appropriate value.
Lower the transient transmission usage frequency,
and then perform again.
Detailed Diagnosti
informati c timing
on

Always
System Always
configuratio
n
information
System Always
configuratio
n
information
System Always
configuratio
n
information
Time At interrupt
information occurrence

At interrupt
occurrence
Time At interrupt
information occurrence
Time At interrupt
information occurrence

Always
APPX
Appendix 1 Error Code List
A
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