Cpu Modules - Delta AH500 Hardware Operation Manual

12.4.1 CPU Modules

Error
code
Scan timeout
16#000A
(SM8: The watchdog timer error)
16#000B The program in the PLC is damaged.
16#000C The program downloaded to the PLC is incorrect.
16#000D The CPU parameter is damaged.
The program or the parameter is being downloaded,
16#000E
and therefore the PLC can not run.
16#000F The original program in the PLC is damaged.
16#0010 The access to the memory in the CPU is denied.
16#0011 The PLC ID is incorrect. (SM9)
16#0012 The PLC password is incorrect.
16#0013 The I/O module can not run/stop. (SM10)
The procedure of restoring the system can not be
16#0014
executed. (SM9)
16#0015 The module table is incorrect. (SM10)
16#0016 The module setting is incorrect. (SM10)
The device which is associated with the data register is
16#0017
incorrect. (SM10)
16#0018 The serial port is abnormal. (SM9)
16#0019 The USB is abnormal. (SM9)
The contents of the system backup file (DUP) are
16#001A
incorrect.
16#001B Timed interrupt 0 is set incorrectly.
16#001C Timed interrupt 1 is set incorrectly.
16#001D Timed interrupt 2 is set incorrectly.
16#001E Timed interrupt 3 is set incorrectly.
16#001F The watchdog timer is set incorrectly.
16#0020 The setting of the fixed scan time is incorrect.
16#0021 The setting of the fixed scan time is incorrect.
The CPU parameter downloaded to the PLC is
16#0022
incorrect.
The Y state (STOP->RUN) section in the PLC
16#0023
Parameter Setting window is set incorrectly.
16#0024 There is no I/O module on a backplane.
The initial value of the symbol is not consistant with
16#0025
what is set in the program.
The latching auxiliary relay range which is set is
16#0026
incorrect.
The latching data register range which is set is
16#0027
incorrect.
16#0028 The latching timer range which is set is incorrect.
16#0029 The latching counter range which is set is incorrect.
The latching 32-bit counter range which is set is
16#002A
incorrect.
The latching auxiliary relay range which is set is
16#002B
incorrect.
The communication setting of COM1 is incorrect.
16#0033
(SM9)
The setting of the station address of COM1 is incorrect.
16#0034
(SM9)
Description
C h a p t e r 1 2 Tr o u b l e s h o o t i n g
LED indicator status
CPU
Status ERROR
FAULT
Stop Blinking
Stop ON
Stop Blinking
Stop ON
Stop Blinking
Continue Keep
Stop ON
Continue ON
Continue ON
Stop Keep
Stop ON
Stop ON
Stop ON
Stop ON
Continue Blinking
Continue Blinking
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Continue Keep
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Stop ON
Continue Blinking
Continue Blinking
BUS
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
ON
ON
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
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