Mitsubishi Electric MELIPC MI5000 Series User Manual page 253

Error code Error name
D727H CC-Link IE Field Network function
related errors
D728H CC-Link IE Field Network function
related errors
D783H to D784H CC-Link IE Field Network function
related errors
D806H CC-Link IE Field Network function
related errors
D840H CC-Link IE Field Network function
related errors
D841H CC-Link IE Field Network function
related errors
D842H CC-Link IE Field Network function
related errors
D844H CC-Link IE Field Network function
related errors
D902H CC-Link IE Field Network function
related errors
D903H CC-Link IE Field Network function
related errors
D905H CC-Link IE Field Network function
related errors
D906H CC-Link IE Field Network function
related errors
D909H CC-Link IE Field Network function
related errors
D90AH CC-Link IE Field Network function
related errors
Description
Link start requested from other than the
station that requested a link stop.
Data link start specified for a station during
data link.
Transient transmission error detected.
Reception queue full.
The number of transient requests exceeded
the upper limit of simultaneously
processable delivery processes.
Memory read command request data size is
outside of range.
• Routing information to destination
network number not recorded.
• In transient transmission, relay counts to
other networks exceeded 7 times.
Error frame received.
• Unsupported, pre-conversion protocol
• Unsupported frame type
• Application header variable part
• Application header HDS
• Application header RTP
• Response not required read system
command
Error in online test data.
During the running of a communications
test, this was re-run.
Communications test had a
communications monitoring timeout.
Communications test had a transmit end
wait timeout.
Error in the transient transmission header
information.
During the running of a communications
test, this was re-run.
Corrective action
• At data link start, the data link start was
specified by a different station to that
which specified data link stop. Ensure
that the station that specified data link
start is the same one that specified data
link stop.
• The procedure of data link start is
different from the procedure that specified
data link stop. Specify link start with the
same procedure that specified data link
stop. (Example: data link was stopped by
CC-Link IE Field diagnosis, and data link
was started from a program.)
• Data link start failed in the past. Restart
using a data link forced start.
Specify data link start for stations for which
data link is stopped.
• Close the engineering tools CC-Link IE
Field Diagnostics window, and again run
CC-Link IE Field diagnostics.
• Check read request data on the transient
request station, and run again.
• Lower the transient transmission usage
frequency, and then perform again.
• Check that there are no faults with the
cable or a switching hub connections.
• Temporarily interrupt transient
transmission, and try again.
• Lower the transient transmission usage
frequency, and then perform again.
Correct the read and write size
specifications at the transient request
source, and run again.
• Correct the target network number at the
transient request source, and run again.
• Correct the communications route from
transient request source to destination,
and run again.
Check and correct the request data (send
data) on the request source side, and
perform transmissions again.
• Check data in online test start source
station, and run again.
• If the error code is displayed again even
after taking an action, consult your local
Mitsubishi representative.
During the running of a communications
test, this was re-run.
Check network status in engineering tools
CC-Link IE Field diagnoses, take measures,
and run again.
• Check network status in engineering tools
CC-Link IE Field diagnoses, take
measures, and run again.
• Lower the transient transmission usage
frequency, and then perform again.
Correct the header information at the
transient request source, and run again.
Check network status in engineering tools
CC-Link IE Field diagnoses, take measures,
and run again.
APPX
Appendix 2 List of Error Codes
A
251