Omron CJ1W-ETN21 Benutzerhandbuch

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Automatic Clock Adjustment Error Processing
Section 5-4
Note
(1) For details on other error log information, refer to the Operation Manual,
Construction of Networks: SECTION 8 Troubleshooting.
(2) An error will occur in the following CPU Units when the automatic clock
adjustment function is executed under the conditions shown in the table.
(3) The manufacturing date can be determined from the lot number on the
side or top corner of the CPU Unit. 
(4) The lot numbers are as follows:
YYMMDDnnnn, in which YY indicates the last two digits of the year, MM
the month, DD the day, and nnnn the serial number.
03C6
Clock data 
write error
0001: Clock data could not 
be refreshed because of a 
CPU Unit error.
Clear the CPU 
Unit error.
---
0002: Clock data could not 
be refreshed because the 
CPU Unit could not write 
clock data in that operation 
mode.
The automatic 
clock adjustment 
function is not 
supported by cer-
tain CPU Units 
(models, lot num-
bers) if they are in 
RUN or MONI-
TOR mode.
(See note.)
---
Error 
code
Meaning
Detailed error code
Correction
EEPROM
1st byte
2nd byte
CPU Unit
Conditions
CPU Units manufactured on or 
before January 31, 2003 (lot num-
bers 030131 or earlier):
CJ1G-CPU
@@
H
CJ1H-CPU
@@
H
CS1G-CPU
@@
H
CS1H-CPU
@@
H
When the CPU execution mode is set to other 
than normal mode (priority peripheral servicing 
mode, parallel processing with synchronous 
memory access mode, or parallel processing 
with asynchronous memory access mode).
AND
When the CPU Unit operating mode is set to 
RUN or MONITOR mode.