Instruction manual

4. SERVO SYSTEM CPU DEVICES
4 46
(7) REAL/VIRTUAL mode switching error information (D9193 to D9195)
.......................................................................... Data sent from PCPU to SCPU
When a mode switching error occurs in real-to -virtual or virtual-to-real mode
switching, or a mode continuation error occurs in the virtual mode, its error
information is stored.
Refer to Section 10.6 for details of the stored error code.
(8) PC link communication error codes (D9196)
........................................................................... Data sent from PCPU to SCPU
One of the following error codes are stored when an error occurs during PC
link communication.
Error Code
stored in
D9196
Error Contents Correction Method
01
PC link communication receiving packet did not
arrive.
Receiving packet arrival timing was late.
Confirm that the personal computer power is on.
Check the communication cable connection.
Check for communication cable burnout.
Confirm that A30BD-PCF/A30CD-PCF is properly
placed.
02 The receiving packet CRC code is incorrect.
Confirm that there is nothing causing noise in the
vicinity.
Check the communication cable connection.
Check for communication cable burnout.
03 The receiving packet data ID is incorrect.
Confirm that A30BD-PCF/A30CD-PCF is properly
placed.
Replace the A30BD-PCF/A30CD-PCF.
04 The number of the frame received is incorrect.
Check the communication cable connection.
Check for communication cable burnout.
Confirm that there is nothing causing noise in the
vicinity.
05
The communication task on the personal computer
side has not been started.
Start the communication task on the personal
computer side.