Mitsubishi Electric MELSEC iQ-R Series User Manual page 111

Error Error name Error details and cause
code
2044H Remote head The own remote head No. set in the
module system parameters ("I/O Assignment
configuration Setting" in the [I/O Assignment] tab of
error the "System Parameter" window) differs
from the one determined by the
mounting position of the remote head
module.
2050H Remote head An unsupported CPU module or remote
module head module is mounted.
configuration
error
2060H Base unit Eight or more extension base units are
configuration connected.
error
2061H Base unit Any of the following base units is
configuration connected: QA1S3B, QA1S5B/
error QA1S6B, QA6B, QA6ADP+A5B/
A6B, or QA1S6ADP+A1S5B/
A1S6B.
2063H Base unit Extension base unit levels are
configuration overlapping.
error
2070H Base unit • An unsupported base unit is
configuration connected.
error • A GOT is bus-connected to the Q
series extension base unit.
2080H Inter-module An inter-module synchronization signal
synchronization error has been detected.
configuration
error
20E0H Invalid module A module that the remote head module
cannot recognize is mounted.
2180H Invalid file An invalid file has been detected.
21A2H File A file other than the remote head
specification module project file has been written.
error
2220H Parameter The parameter setting is corrupted.
error
Action
Re-set the own remote head No. in the system
parameters in accordance with the mounting
position of the remote head module.
Remove the unsupported CPU module or remote
head module.
If all the remote head modules are supported, the
possible cause is a hardware failure of the remote
head module or base unit. Please consult your
local Mitsubishi representative.
Reduce the number of extension base units to
seven or less.
Remove the inapplicable base unit: QA1S3B,
QA1S5B/QA1S6B, QA6B, QA6ADP+A5B/
A6BB, and QA1S6ADP+A1S5B/A1S6B.
Check and correct the level setting of the
extension base units.
• Disconnect the unsupported base unit. If all the
base units are supported, the possible cause is
a hardware failure of the remote head module or
base unit. Please consult your local Mitsubishi
representative.
• Disconnect the GOT bus-connected to the Q
series extension base unit.
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 only applicable modules.
• The possible cause is a hardware failure of the I/
O module or intelligent function module
accessed. Please consult your local Mitsubishi
representative.
Check the detailed information (drive/file
information) of the error by executing module
diagnostics using the engineering tool, select the
correct file name, and write the specified file to the
remote head module. If the same error code is
displayed again, the possible cause is a hardware
failure of the remote head module. Please consult
your local Mitsubishi representative.
Check the detailed information (parameter
information) of the error by executing module
diagnostics using the engineering tool, and
overwrite the file corresponding to the displayed
number (file name.extension) with the one created
in the project of the remote head module.
Check the detailed information (parameter
information) of the error by executing module
diagnostics using the engineering tool, and write
the displayed parameter setting to the remote
head module. If the same error code is displayed
again, the possible cause is a hardware failure of
the data memory in the remote head module or the
module (I/O module or intelligent function module)
connected. Please consult your local Mitsubishi
representative.
Detailed Diagnostic
information timing
System System
configuration configuration
information information
System System
configuration configuration
information 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
System Always
configuration
information
Drive/file Always
information
Drive/file At write, at
information power-on, at
RESET, at
STOP  RUN
state
Parameter At power-on,
information at RESET, at
STOP  RUN
state
4 TROUBLESHOOTING
109
4.7 Error Codes
4