Troubleshooting For Cpu Modules - Delta AS Series Operation Manual

 Error Code: Error codes in the error log.
 Date & Time: The date and time the error occurred. The most recently occurring error is listed on the top.
 The last column shows the descriptions for the error.

12.2 Troubleshooting for CPU Modules

Check the LED indicators and the error codes from the CPU module and refer to the following table for troubleshooting. V
in the Log column indicates the error is recorded in the log. X in the Log column indicates the error is not recorded in the
log. H in the Log column indicates whether or not you can set recording the error in the log in HWCONFIG.
12.2.1 ERROR LED Indicators Are ON
Error
Code
Description
(16#)
000A Scan timeout
12.2.2 ERROR LED Indicators Blinking Every 0.5 Seconds
Error
Code
Description
(16#)
The program in the PLC is
000C
damaged.
0010 CPU memory is denied.
CPU external memory access is
002E
denied.
PLC programs are not consistent
002F
with the system logs.
The arrangement of the function
0070 cards is not consistent with the
settings.
The interrupt number exceeds the
0102
range.
The MC instruction exceeds the
0202
range.
The MCR instruction exceeds the
0302
range.
The operands used in DHSCS are
0D03
not used properly.
The operands HCXXX used in
0E05
DCNT are not used properly.
1300
Errors occurred in the remote
-
modules
130F
Solution
1. Check the setting of the watchdog timer in HWCONFIG.
2. Check whether the program causes a long scan time
Solution
Download the program again.
Contact the factory.
Contact the factory.
Download the program again.
Check whether the settings in HWCONFIG are consistent
with the arrangement of the function cards.
Check the program, compile the program again, and
download the program again.
Check the program, compile the program again, and
download the program again.
Check the program, compile the program again, and
download the program again.
Check the program, compile the program again, and
download the program again.
Check the program, compile the program again, and
download the program again.
Refer to Section 12.3.4 for more information on the error
codes for the remote modules.
C h a p t e r 1 2 Tr o u b l e s h o o t i n g
Flag Log
SM8
Flag Log
SM9
SM9
SM9
SM34
SM10
SM5
SM5
SM5
SM5
SM5
SM30
12_
V
V
V
V
V
V
X
X
X
X
X
V
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