Delta AH500 - Page 723

AH500 Programming Manual
7-4
Error code Description
CPU
Status
LED indicator
status
ERROR
BUS
FAULT
16#0055
The latched 32-bit counters are abnormal.
Continue
ON
Keep
16#0056
The memories in the latched timers are
abnormal.
Continue ON Keep
16#0057
The memories in the latched counters are
abnormal.
Continue ON Keep
16#0058
The memories in the latched 32-bit counters
are abnormal.
Continue ON Keep
16#0059
The latched data registers are abnormal.
Continue
ON
Keep
16#005A
The latched working registers are abnormal.
Continue
ON
Keep
16#005D
The CPU module does not detect a memory
card. (SM453）
Continue Keep Keep
16#005E
The memory card is initialized incorrectly.
(SM453)
Continue Keep Keep
16#005F
The data is read from the inexistent file in the
memory card, or the data is written into the
inexistent file in the memory card. (SM453)
Continue
Keep Keep
16#0060
The default folder can not be created in the
CPU module. (SM453)
Continue Keep Keep
16#0061
The capacity of the memory card is not large
enough. (SM453)
Continue
Keep
Keep
16#0062
The memory card is write protected. (SM453)
Continue
Keep
Keep
16#0063
An error occurs when the data is written into
the memory card. (SM453)
Continue
Keep
Keep
16#0064
The file in the memory card can not be read.
(SM453)
Continue Keep Keep
16#0065
The file in the memory card is a read-only file.
(SM453)
Continue
Keep
Keep
16#0066
An error occurs when the system is
backupped.
Continue Blinking Keep
16#0067
The size of the PLC parameters restored
exceeds the size of the PLC parameters of the
CPU module.
Continue Blinking Keep
16#1400
An error occurs when the data is accessed
through the auxiliary processor. (SM9)
Stop Keep ON
16#1401
An error occurs when the data in the I/O
module is accessed. (SM9)
Stop Keep ON
16#1402
The actual arrangement of the I/O modules is
not consistent with the module table. (SM9)
Stop Keep ON
16#1403
An error occurs when the data is read from the
module. (SM9)
Stop Keep ON
16#1405
The setting parameter of the module is not
found. (SM9)
Stop Keep ON
16#1407
A communication error occurs when the data
is accessed through the auxiliary processor.
(SM9)
Continue ON Keep
16#1409
The extension backplane is disconnected.
(SM9)
Stop Keep ON
16#140A
The communication with the extension
backplane is incorrect. (SM9)
Stop Keep ON
16#140B
The number of network modules exceeds the
limit. (SM9)
Stop Keep ON