Mitsubishi Electric MELSEC iQ-R Series User Manual page 563

Error Error name Error details and cause
code
1BB0H File name • In redundant mode, the POFF(P)
specification instruction (Changing the program
error execution type to standby type (output
off)) has been executed for an SFC
program in which the program
execution type is set to scan
execution type.
• In redundant mode, the PSCAN(P)
instruction (Changing the program
execution type to scan execution
type) has been executed for an SFC
program in which the program
execution type is set to standby type.
1BC0H Program • In a redundant system with redundant
execution time extension base unit, the program
error (redundant execution time of the standby system
function) exceeded 200ms. (The error is
detected in the standby system.)
1BD0H System • The systems were not switched.
switching error There was a cause of system
switching failure. (The error is
detected in the control system.)
1BD1H System • The systems were not switched by
switching error using the SP.CONTSW instruction
because SM1646 (System switching
by a user) was off. (The error is
detected in the control system.)
2000H Module • The module type set in the system
configuration parameters ("I/O Assignment
error Setting") differs from that of the
module actually mounted.
2001H Module • The I/O numbers set in the system
configuration parameters ("I/O Assignment
error Setting") are overlapping between
modules.
2002H Module • The number of points assigned to the
configuration intelligent function module in the
error system parameters ("I/O Assignment
Setting") is smaller than that of the
module actually mounted.
2004H Module • Nine or more CC-Link IE Controller
configuration Network modules and/or
error MELSECNET/H network modules are
mounted in the entire system. (The
CC-Link IE built-in Ethernet interface
module is included if the module is
used as a CC-Link IE Controller
Network module.)
• Five or more MELSECNET/H network
modules are mounted in the entire
system.
Stop/ Action
continue
Continue • Check the detailed information
(error location information) of the
error by executing module
diagnostics using the engineering
tool, display the error program
(step) by clicking the [Error Jump]
button, and correct the program.
• Check the detailed information
(drive/file information) of the error
by executing module diagnostics
using the engineering tool, and
check the specified file.
Continue • Set a program execution time of
the standby system to be within
200ms.
Continue • Check the cause of system
switching failure in the detailed
information (system switching
information) of the error by
executing module diagnostics
using the engineering tool,
eliminate the error cause, and
switch the systems from the
engineering tool again. If the same
error code is displayed again, the
possible cause is a hardware
failure of the CPU module, base
unit, or tracking cable. Please
consult your local Mitsubishi
representative.
Continue • To switch the systems by using the
SP.CONTSW instruction, turn on
SM1646 and then execute the
instruction.
Stop • Re-set the module type in the
system parameters in accordance
with the CPU module or intelligent
function module actually mounted.
Stop • Re-set the I/O numbers in the
system parameters in accordance
with the intelligent function module
or I/O module actually mounted.
Stop • Re-set the number of points in the
system parameters in accordance
with the intelligent function module
actually mounted.
Stop • Reduce the number of CC-Link IE
Controller Network modules and/
or MELSECNET/H network
modules to eight or less in the
entire system. (The CC-Link IE
built-in Ethernet interface module
is included if the module is used
as a CC-Link IE Controller
Network module.)
• Reduce the number of
MELSECNET/H network modules
to four or less in the entire system.
Detailed Diagnostic
information timing
Error location At instruction
information, execution
drive/file
information
Time At END
information instruction
execution
System At system
switching switching
information execution
Error location At instruction
information execution
System At power-on, at
configuration RESET
information
System At power-on, at
configuration RESET
information
System At power-on, at
configuration RESET
information
System At power-on, at
configuration RESET
information
36 ERROR CODES
561
36.4 List of Error Codes
36