Mitsubishi Electric MELSEC iQ-R-R6SFM - Page 723

APPX
Appendix 1 Error Codes
721
A
2051H CPU module
configuration
error
• A CPU module that does not
support the online module change
(direct change) function is used in
a multiple CPU system.
Stop • Refer to the MELSEC iQ-R Online
Module Change Manual, and correct
the system configuration.
• To disable the online module change
(direct change) function, set "Direct
change setting" to "Disable" in the CPU
parameters. 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.
System
configuration
information
At power-on,
at RESET
2052H CPU module
configuration
error
• A multiple CPU system was
configured with CPU modules
incompatible with multiple CPU
systems.
Stop • Check and correct the system
configuration.
System
configuration
information
At power-on,
at RESET
2060H Base unit
configuration
error
• Eight or more extension base
units are connected.
Stop • Reduce the number of extension base
units to seven or less.
System
configuration
information
At power-on,
at RESET
2061H Base unit
configuration
error
• Any of the following base units is
connected: QA1S3B,
QA1S5B/QA1S6B, QA6B,
QA6ADP+A5B/A6B, or
QA1S6ADP-S1+A1S5B/
A1S6B.
Stop • Remove the inapplicable base unit:
QA1S3B, QA1S5B/QA1S6B,
QA6B, QA6ADP+A5B/A6B, and
QA1S6ADP-S1+A1S5B/A1S6B.
System
configuration
information
At power-on,
at RESET
2063H Base unit
configuration
error
• Extension base unit levels are
overlapping.
Stop • Check and correct the level setting of
the extension base units.
System
configuration
in
formation
At power-on,
at RESET
2070H Base unit
configuration
error
• An unsupported base unit is
connected.
• A GOT is bus-connected to the Q
series extension base unit.
Stop • Disconnect the unsupported base unit.
If all the base units are supported, the
possible cause is a hardware failure of
the CPU module or base unit. Please
consult your local Mitsubishi
representative.
• Disconnect the GOT bus-connected to
the Q series extension base unit.
System
configuration
information
At power-on,
at RESET
2080H Inter-module
synchronization
configuration
error
• An inter-module synchronization
signal error has been detected.
Stop • The possible cause is a hardware
failure of the CPU module, base unit, or
module (I/O module or intelligent
function module) connected. Please
consult your local Mitsubishi
representative.
System
configuration
information
At power-on,
at RESET
20E0H Module
unrecognized
■CPU module
• A module that the CPU module
cannot recognize is mounted.
• In a multiple CPU system, the
module cannot be recognized
because the control CPU setting
in the system parameters is
different from that of other CPU
modules.
■Redundant function module
• Data communications with the
CPU module cannot be
performed.
Stop ■CPU module
• Mount only applicable modules.
• Correct the system parameter settings
for the CPU No.2 and later in
accordance with those of the CPU
No.1.
• The possible cause is a hardware
failure of the I/O module or intelligent
function module accessed. Please
consult your local Mitsubishi
representative.
■Redundant function module
• The possible cause is a hardware
failure of the CPU module. Please
consult your local Mitsubishi
representative.
System
configuration
information
Always
Error
code
Error name Error details and cause Stop/
continue
Action Detailed
information
Diagnostic
timing