APPX
Appendix 1 Error Codes
709
A
1260H Multiple CPU
synchronization
processing error
• The execution interval of a
synchronous interrupt program
has exceeded the set value.
• The multiple CPU synchronous
interrupt program (I45) did not
complete within the multiple CPU
fixed scan communication cycle.
Continue • Check the detailed information (time
information) of the error by executing
module diagnostics using the
engineering tool, check the time
setting, and take the following actions:
(1) Check and correct the processing of
the interrupt program (I45) so that it
can be completed within the period
specified in the fixed scan interval
setting.
(2) Check and correct the fixed scan
interval setting value.
Time
information
At interrupt
occurrence
1262H • The program execution section of
a synchronous interrupt program
has been exceeded.
• The multiple CPU synchronous
interrupt program (I45) did not
complete within the program
execution section.
1800H Annunciator ON • The annunciator (F) on status has
been detected.
Continue • Check the detailed error information
(annunciator information) by executing
module diagnostics using the
engineering tool, and correct the
program corresponding to the
displayed annunciator number.
Error location
information
and
annunciator
information
At instruction
execution
1810H Operation
continuation
error
• The PALERT(P) instruction was
executed.
Continue • Check the detailed information (error
location information) of the error by
executing module diagnostics using
the engineering tool and check the
corresponding program - one that
outputs the program error code.
Error location
information
and program
error
information
At instruction
execution
1811H Control CPU
error
• An error has been detected in the
CPU module.
Continue • Check the error details by executing
module diagnostics using the
engineering tool and take an action.
Always
1812H Module error • Tracking communications could
not be performed successfully due
to an error in the redundant
function module.
Continue • The possible cause is malfunction due
to noise. Take measures to reduce
noise by checking the distance of wires
and cables, and the grounding status of
each device.
• Execute a module communication test.
If the same error code is displayed
again, the possible cause is a
hardware failure of the redundant
function module. Please consult your
local Mitsubishi representative.
Always
1830H Receive queue
full
• The number of transient receive
request exceeded the upper limit
of simultaneously processable
requests.
Continue • Reduce the frequency of transient
transmission, and perform
transmissions again.
• Increase the frequency of transient
transmission by using the COM
instruction.
Always
1831H Receive
processing error
• Transient reception failed. Continue • Reduce the frequency of transient
transmission, and perform
transmissions again.
System
configuration
information
Alwa
ys
1832H Transient data
error
• Too much transient transmission
processing exists and transient
transmission cannot be
performed.
Continue • Correct the number of transient
transmission executions.
Always
1845H Transient data
buffer full
• Too much transient transmission
processing exists and transient
transmission cannot be
performed.
Continue • Correct the number of transient
transmission executions.
Always
1860H Network error • Tracking communications stopped
due to an error in the network or in
the redundant function module.
Continue • Check the network status by executing
module diagnostics using the
engineering tool and take an action.
• If the error code is displayed again
even after taking an action, please
consult your local Mitsubishi
representative.
Always
1861H Tracking
communication
error
• Tracking communications could
not be performed successfully due
to an error in the network or in the
redundant function module.
Error
code
Error name Error details and cause Stop/
continue
Action Detailed
information
Diagnostic
timing
To Next Page
Loading...
