Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual page 751

Error Error name Error details and cause
code
3610H Safety system ■SIL2 Process CPU
configuration • The SIL2 function module with a
error pair version that differs from the
one of the SIL2 Process CPU is
mounted.
■Safety CPU
• The safety function module with a
pair version that differs from the
one of the Safety CPU is
mounted.
3620H Control CPU • An error has been detected in the
module error control CPU module.
3621H SIL2 system • A module with a firmware version
configuration that does not support the safety
error functions that are available to the
system using the SIL2 Process
CPU is mounted.
• A module that does not support
the system using the SIL2
Process CPU is mounted.
3622H SIL2 system • The redundant function module is
configuration not mounted to the right of the
error SIL2 function module.
• The slot right of the SIL2 function
module is set as "Empty" in the
system parameters (I/O
Assignment Setting).
3640H Safety mutual ■SIL2 Process CPU, SIL2 function
monitoring error module
• A file mismatch has been detected
in the mutual monitoring between
the SIL2 Process CPU and SIL2
function module.
■Safety CPU, safety function
module
• A file mismatch has been detected
in the mutual monitoring between
the Safety CPU and safety
function module.
Stop/ Action
continue
Stop ■SIL2 Process CPU
• Mount the safety function module with
the same pair version as the one of the
SIL2 function module.
■Safety CPU
• Mount the safety function module with
the same pair version as the one of the
Safety CPU.
Stop • Reset the Safety CPU, and run it again.
If the same error code is displayed
again, the possible cause is a
hardware failure of the control CPU
module or this module. Please consult
your local Mitsubishi representative.
Stop • Check the firmware version of the
corresponding module. If the module
that does not support the safety
functions that are available to the
system using the SIL2 Process CPU is
mounted, remove the module from the
base unit.
• Check the detailed information (system
configuration information) of the error
by executing module diagnostics using
the engineering tool and check the
module corresponding to the displayed
slot number. If the module does not
support the system using the SIL2
Process CPU, remove the module from
the base unit.
Stop • Mount the redundant function module
to the right of the SIL2 function module.
• Re-set the system parameters (I/O
Assignment Setting) so that the
redundant function module is right of
the SIL2 function module. If the same
error code is displayed again, the
possible cause is a hardware failure of
the CPU module, the SIL2 function
module, the redundant function
module, or the base unit. Please
consult your local Mitsubishi
representative.
Stop • Format the memory. Write all files to
the CPU module. Then, reset the CPU
module and run it again
Detailed Diagnostic
information timing
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
 At power-on,
at RESET
APPX
749
Appendix 1 Error Codes
A