Mitsubishi Electric MELSEC iQ-R Series User Manual page 234

Error Error name
code
2006H Module configuration
error
2007H Module configuration
error
2008H Module configuration
error
2009H Module configuration
error
2020H Module configuration
error
2021H Module configuration
error
2040H CPU module
configuration error
2041H CPU module
configuration error
33 ERROR CODE LIST
232
33.1 Error Codes for Self-diagnostics
Error details and cause
• A module is mounted on the 64th slot
or later.
• A module is mounted on the slot
whose number is later than that
specified in parameter (I/O
assignment setting).
• A module is mounted over or across
the maximum number of I/O points
(4096).
• There is no response from the I/O
module or intelligent function module
accessed.
• There is a mounted module that is not
supported, or there is a mounted
module that is not supported by the
network type (module model name)
set in system parameters ("I/O
Assignment Setting").
• In the multiple CPU system, the
control CPU of the Q series intelligent
function module incompatible with the
multiple CPU system is set to other
than CPU No.1.
• The number of CPU modules set in
the system parameters (I/O
assignment setting) differs from the
number of CPU modules actually
mounted.
• The CPU module is mounted on the
slot different from the one specified in
the system parameters (I/O
assignment setting).
• The CPU module is not mounted on
the slot that is set for the CPU module
in the system parameters (I/O
assignment setting).
• The CPU module is mounted on the
slot that is set as "Empty" in the
system parameters (I/O Assignment
Setting).
• An I/O module or intelligent function
module is mounted between the CPU
modules.
Corrective action
• Remove the module mounted on the
64th slot or later.
• Remove the module mounted on the
slot whose number is later than that
specified in system parameter (I/O
assignment setting).
• Remove the module mounted over or
across the maximum number of I/O
points (4096).
• Replace the module mounted on the
last slot to the one that does not
exceed the maximum number of I/O
points (4096).
• Check and correct the I/O assignment
setting in the system parameters.
• Take measures to reduce noise.
• Reset the bus. If the same error code
is displayed again, the possible cause
is a hardware failure of the I/O
module or intelligent function module
accessed. Please contact your local
Mitsubishi Electric sales office or
representative.
• Remove the unsupported module if
any.
• Check whether modules are
supported by the network type
(module model name) set in the
system parameters.
• If all the modules are supported, the
possible cause is a hardware failure
of the CPU module, base unit, I/O
module, or intelligent function module.
Please contact your local Mitsubishi
Electric sales office or representative.
• Replace the Q series intelligent
function module with the one (function
version B) compatible with the
multiple CPU system.
• Set the control CPU of the Q series
intelligent function module
incompatible with the multiple CPU
system to CPU No.1.
• Correctly set the number of CPU
modules (including the empty setting)
in the system parameters in
accordance with the number of CPU
modules actually mounted.
• Correctly set the system parameters
so that the setting and actual CPU
module mounting status will be the
same.
• Correctly set the number of CPU
modules (including the empty setting)
in the system parameters in
accordance with the number of CPU
modules actually mounted.
• Remove the I/O module or intelligent
function module mounted between
the CPU modules.
Stop/ Diagnostic
continue timing
Stop Power-on,
hardware
reset, bus
reset
Stop Power-on,
hardware
reset, bus
reset
Stop Power-on,
hardware
reset, bus
reset
Stop Always
Stop Power-on,
hardware
reset, bus
reset
Stop Power-on,
hardware
reset, bus
reset
Stop Power-on,
hardware
reset, bus
reset
Stop Power-on,
hardware
reset, bus
reset