Mitsubishi Electric MELSEC iQ-R Series User Manual page 110

Error Error name
code
2007H Module
configuration
error
2008H Module
configuration
error
2009H Module
configuration
error
2020H Module
configuration
error
2022H Module
configuration
error
2040H Remote head
module
configuration
error
2041H Remote head
module
configuration
error
2043H Remote head
module
configuration
error
4 TROUBLESHOOTING
108
4.7 Error Codes
Error details and cause
A module is mounted on the slot whose
number is later than that specified in the
system parameters ("I/O Assignment
Setting" in the [I/O Assignment] tab of
the "System Parameter" window).
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 does not support the network type
(module model name) set in the system
parameters ("I/O Assignment Setting" in
the [I/O Assignment] tab of the "System
Parameter" window).
A power supply module other than the
redundant power supply module has
been mounted on the redundant power
supply base unit.
• The number of remote head modules
set in the system parameters ("I/O
Assignment Setting" in the [I/O
Assignment] tab of the "System
Parameter" window) differs from the
number of remote head modules
actually mounted.
• The remote module is mounted on the
slot different from the one specified in
the system parameters (I/O
assignment setting).
• The remote head module is not
mounted on the slot that is set for the
remote head module in the system
parameters ("I/O Assignment Setting"
in the [I/O Assignment] tab of the
"System Parameter" window).
• The remote head module is mounted
on the slot that is set for empty in the
system parameters ("I/O Assignment
Setting" in the [I/O Assignment] tab of
the "System Parameter" window).
• An I/O module or intelligent function
module is mounted between the
remote head modules.
The remote head module is mounted on
the inapplicable slot.
Action
Remove the module mounted on the slot whose
number is later than that specified in the system
parameters.
• 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 setting of "I/O
Assignment Setting" in the [I/O Assignment] tab
of the "System Parameter" window.
• Take measures to reduce noise.
• Reset the remote head 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.
• Remove the unsupported module.
• Check whether the modules support the network
type (module model name) set in the system
parameters.
• If all the modules and the network type (module
model name) are supported, the possible cause
is a hardware failure of the remote head module,
base unit, or module (I/O module or intelligent
function module) connected. Please consult
your local Mitsubishi representative.
Mount 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, remote head module, or base unit.
Please consult your local Mitsubishi
representative.
• Correctly set the number of remote head
modules (including the empty setting) in the
system parameters in accordance with the
number of remote head modules actually
mounted.
• Correctly set the system parameters so that the
setting and actual remote head module
mounting status will be the same.
• Correctly set the number of remote head
modules (including the empty setting) in the
system parameters in accordance with the
number of remote head modules actually
mounted.
• Remove the I/O module or intelligent function
module mounted between the remote head
modules.
• Mount the remote head module on the
applicable slot (CPU slot or slot No.0).
• Remove the remote head module from the
inapplicable slot.
Detailed Diagnostic
information timing
System At power-on,
configuration at RESET
information
System At power-on,
configuration at RESET
information
System Always
configuration
information
System At power-on,
configuration at RESET
information
System At power-on,
configuration at RESET
information
System At power-on,
configuration at RESET
information
System At power-on,
configuration at RESET
information
System At power-on,
configuration at RESET
information