Mitsubishi Electric Q173HCPU Specifications Page 496

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APP - 41
A
PPENDICES
APPENDIX 1.5 PC link communication errors
Table 1.14 PC link communication error codes list
Error codes stored
in D9196
Error description
Corrective action
01
A receiving packet for PC link
communication does not
arrive.
The arrival timing of the
receiving packet is too late.
• 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 A0BD-PCF/
A30CD-PCF has been installed
correctly.
02
A receiving packet CRC code
is not right.
Check whether there is a noise
source near the PC.
• Check the connection of the
communication cable.
Check the communication cable for
wire breakage.
03
A receiving packet data ID is
not right.
• Check whether the A0BD-PCF/
A30CD-PCF has been installed
correctly.
Replace the A0BD-PCF/A30CD-
PCF.
04
• The number of received
frames is not right.
Check whether there is a noise
source near the PC.
• Check the connection of the
communication cable.
Check the communication cable for
wire breakage.
05
A PC communication task
does not start.
Start the communication task for PC
side.
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