Mitsubishi Electric MELSEC iQ-R Series - Page 564

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36 ERROR CODES
36.4 List of Error Codes
2005H Module
configuration
error
• Two or more interrupt modules (QI60)
with no interrupt pointer setting are
mounted.
• The interrupt pointer numbers are
overlapping in the interrupt module
(QI60) with no interrupt pointer setting
and a module with an interrupt pointer
setting.
Stop • Mount only one QI60 in the entire
system.
• Configure the interrupt pointer
setting for the QI60.
• Correct the interrupt pointer
setting.
System
configuration
information
At power-on, at
RESET, at
STOP  RUN
state
2006H Module
configuration
error
• A module is mounted on the 65th slot
or later.
Stop • Remove the module mounted on
the 65th slot or later.
System
configuration
information
At power-on, at
RESET
2007H Module
configuration
error
• A module is mounted on the slot
whose number is later than that
specified in the system parameters
("I/O Assignment Setting").
Stop • Remove the module mounted on
the slot whose number is later
than that specified in the system
parameters.
System
configuration
information
At power-on, at
RESET
2008H Module
configuration
error
• A module is mounted over or across
the maximum number of I/O points
(4096).
Stop • Remove the module mounted over
or across the maximum number of
I/O points (4096).
• Replace the module mounted on
the last slot with the one that does
not exceed the maximum number
of I/O points (4096).
System
configuration
information
At power-on, at
RESET
2009H Module
configuration
error
• There is no response from the I/O
module or intelligent function module
accessed.
Stop • Check and correct the I/O
assignment setting in the system
parameters.
• Take measures to reduce noise.
• Reset the CPU module and run it
again. If the same error code is
displayed again, the possible
cause is a hardware failure of the
I/O module or intelligent function
module. Please consult your local
Mitsubishi representative.
System
configuration
information
Always
2020H Module
configuration
error
• 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").
Stop • 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
u
n
it, I/O module, or intelligent
function module. Please consult
your local Mitsubishi
representative.
System
configuration
information
At power-on, at
RESET
2021H Module
configuration
error
• In a 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.
Stop • 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.
System
configuration
information
At power-on, at
RESET
2022H Module
configuration
error
• A power supply module other than the
redundant power supply module has
been mounted on the redundant
power supply base unit.
Stop • Mount only the redundant power
supply module. If the same error
code is displayed again, the
possible cause is a hardware
failure of the power supply
module, CPU module, or base
unit. Please consult your local
Mitsubishi representative.
System
configuration
information
At power-on, at
RESET
Error
code
Error name Error details and cause Stop/
continue
Action Detailed
information
Diagnostic
timing