Delta AS300N-A User Manual

Chapter 12 Troubleshooting
12-7
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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
(16#)
Description Solution Flag Log
000A Scan timeout
1. Check the setting of the watchdog timer in HWCONFIG.
2. Check whether the program causes a long scan time
SM8 V
12.2.2 ERROR LED Indicators Blinking Every 0.5 Seconds
Error
Code
(16#)
Description Solution Flag Log
000C
The program in the PLC is
damaged.
Download the program again. SM9 V
0010 CPU memory is denied. Contact the factory. SM9 V
002E
CPU external memory access is
denied.
Contact the factory. SM9 V
002F
PLC programs are not consistent
with the system logs.
Download the program again. SM34 V
0070
The arrangement of the function
cards is not consistent with the
settings.
Check whether the settings in HWCONFIG are
consistent with the arrangement of the function cards.
SM10 V
0102
The interrupt number exceeds the
range.
Check the syntax error step in the program. Modify and
compile the program and then download the program
again.
SM5 X
0202
The MC instruction exceeds the
range.
SM5 X
0302
The MCR instruction exceeds the
range.
SM5 X
0D03
The operands used in DHSCS are
not used properly.
SM5 X
0E05
The operands HCXXX used in
DCNT are not used properly.
SM5 X
1300
-
130F
Errors occurred in the remote
modules
Refer to Section 12.3.4 for more information on the error
codes for the remote modules.
SM30 V
1402
The arrangement of the I/O
modules is not consistent with the
settings.
Check whether the settings in HWCONFIG are
consistent with the arrangement of the I/O modules.
SM10 V
140B
More than four communication
modules.
Check the total number of communication modules
(maximum is four).
SM10 V
140D More than 32 extension modules.
Check the total number of extension modules (maximum
SM10 V

Delta AS300N-A Specifications

General

Brand	Delta
Model	AS300N-A
Category	Control Unit
Language	English