Error And Warning Logs - Panasonic AFP7MC16EC User Manual

Troubleshooting

15.1.4 Error and Warning Logs

FP7 MC Unit has log areas to store error and warning codes in its unit memories.
• Once an error/warning occurs, the error/warning code will be stored in the log area of the
axis that the error occurred.
• When an error/warning that is not related to the axes occurs, such as a failure in the unit, the
error/warning code will be stored in the log areas of all axes.
• In the data monitor or tool operation dialog box on CMI, only the latest error and warning
codes of each axis can be confirmed.
• For referring the error and warning logs for each axis, read the following unit memory from
the PLC.
 Configuration of log areas
Classification Classification
Error clear individual
axis setting
No. of occurrences of
Error
errors
annunciation &
Error code buffer 1
clear area
------
Error code buffer 8
Warning clear individual
axis setting
No. of occurrences of
Warning
warnings
annunciation &
clear area Warning code buffer 1
------
Warning code buffer 8
REFERENCE
•
For details of the log areas, refer to "16.5.10 Error Annunciation and Clear
Area" and "16.5.11 Warning Annunciation and Clear Area".
15-4
Function
The number of occurred errors is stored.
Up to eight error codes per axis are stored.
Eight-digit hex codes are stored as error codes.
The buffer 1 is always the latest code. Error codes are stored in
the occurrence order from the buffer 1.
The number of occurred warnings is stored.
Up to eight warning codes per axis are stored.
The buffer 1 is always the latest code. Warning codes are stored
in the occurrence order from the buffer 1.