182
APPX
Appendix 1 Error Code List
1831H
Receive
processing
error
Transient reception failed.
Lower the transient transmission usage frequency,
and then perform again.
System
configuratio
n
information
Always
1832H
Transient data
error
Transient transmission cannot be
performed because the number of
processing are too large.
Review the number of transient transmission
execution.
Always
1840H
Memory card
error
An error was detected in the memory card.
• Replace the memory card.
• Take measures to reduce noise.
• Reset the CPU module.
If the same error code is displayed again, the
possible cause is a hardware failure of the CPU
module or base unit. Please consult your local
Mitsubishi representative.
Always
1843H
Internal buttery
failure
The battery voltage inside the CPU module
decreased to the defined value or lower.
Replace the battery.
Please consult your local Mitsubishi representative
to replace the battery.
Always
1846H
Refresh cycle
exceeded
The refresh time exceeded the set refresh
cycle.
• The time set for the refresh cycle is too
short.
• Too many refresh points have been set.
• Tasks with the higher CPU usage rate is
in operation in such case as overloaded
Ethernet communication.
• Debugging or restarting of the C
Controller module has been performed
with CW Workbench connected online.
• Command was executed from Shell for
debugging.
• Lengthen the time set for the refresh cycle.
• Reduce the set number of refresh points.
• Lower the CPU usage rate of tasks with the higher
rate, or make them inactivated.
• Restart the C Controller module with CW
Workbench not connected online.
• Review the command executed from Shell.
Time
information
Always
2000H
Module
configuration
error
The module type set in the I/O Assignment
Setting of the System Parameter differs
from that of the module actually mounted.
Reconfigure the I/O Assignment Setting in the
System Parameter in accordance with the intelligent
function module or CPU module actually mounted.
System
configuratio
n
information
At power
ON or
RESET
2001H
Module
configuration
error
The I/O numbers set to I/O Assignment
Setting in the System Parameter are
overlapping between other modules.
Reconfigure the I/O Assignment Setting in the
System Parameter in accordance with the intelligent
function module or I/O module actually mounted.
System
configuratio
n
information
At power
ON or
RESET
2002H
Module
configuration
error
The number of points assigned to the
intelligent function module in the I/O
Assignment Setting of the System
Parameter is smaller than that of the
module actually mounted.
Reconfigure the I/O Assignment Setting in the
System Parameter in accordance with the intelligent
function module actually mounted.
System
configuratio
n
information
At power
ON or
RESET
2004H
Module
configuration
error
• A total of nine or more CC-Link IE
Controller Network modules* and
MELSECNET/H network modules are
mounted in the entire system.
• Five or more MELSECNET/H network
modules are mounted in the entire
system.
* The CC-Link IE built-in Ethernet interface
module is included if the module is used as
a CC-Link IE Controller Network module.
• Reduce the total number of CC-Link IE Controller
Network modules* and MELSECNET/H network
modules to eight or less in the entire system.
• Reduce the number of MELSECNET/H network
modules to four or less in the entire system.
* The CC-Link IE built-in Ethernet interface module
is included if the module is used as a CC-Link IE
Controller Network module.
System
configuratio
n
information
At power
ON or
RESET
2005H
Module
configuration
error
• Two or more interrupt modules, QI60 of
which interrupt pointer setting has not
been configured are mounted.
• The interrupt pointer number is
duplicated between an interrupt module,
QI60 of which interrupt pointer setting
has not been configured and an module
with the interrupt pointer setting
configured.
• Mount only one QI60.
• Configure the interrupt pointer setting for QI60.
• Review the interrupt pointer setting.
System
configuratio
n
information
At power
ON or
RESET
Error
code
Error name
Error details and cause
Corrective action
Detailed
informati
on
Diagnosti
c timing
Summary of Contents for MELSEC iQ-R C R12CCPU-V
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Page 32: ...30 3 MEMORY CONFIGURATION OF C Controller Module 3 4 Files MEMO ...
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