Appendix 2.6 Pc Link Communication Errors - Mitsubishi Electric Q172CPU Programming Manual

APPENDICES

APPENDIX 2.6 PC link communication errors

Table 2.4 PC link communication error codes list
Error codes stored
in D9196
• A receiving packet for PC link
communication does not
arrive.
• The arrival timing of the
01 receiving packet is too late.
• A receiving packet CRC code
is not right.
02
• A receiving packet data ID is
not right.
03
• The number of received
frames is not right.
04
• A PC communication task
05
does not start.
Error description
APP - 36
Corrective action
• Check whether the power of PC has
been turned on.
• Check the connection of the
communication cable.
• Check the communication cable for
wire breakage.
• Check whether the A 0BD-PCF/
A30CD-PCF has been installed
correctly.
• Check whether there is a noise
source near the PC.
• Check the connection of the
communication cable.
• Check the communication cable for
wire breakage.
• Check whether the A 0BD-PCF/
A30CD-PCF has been installed
correctly.
• Replace the A 0BD-PCF/A30CD-
PCF.
• Check whether there is a noise
source near the PC.
• Check the connection of the
communication cable.
• Check the communication cable for
wire breakage.
• Start the communication task for PC
side.