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Error
Code
Error Contents and Cause
(SD0)
The installed product is different from
8310
the specified one by network parameter.
The response data cannot be received
8320
during the initial processing of CC-Link
Safety remote station.
The response data cannot be received
8321
during the normal communication with
CC-Link Safety remote station.
The response data cannot be received
8322
during processing error information
from CC-Link Safety remote station.
Corrective Action
Check that [Model name], [Module
technical version] or [Production
information] of the CC-Link Safety
remote station set in the network
parameter matches the product
information of the relevant CC-Link
Safety remote station.(Refer to the
manual of the CC-Link Safety remote
module for the confirmation.)
• Check that the following operations
are not executed.
(1)Switching the operation mode
(5)Writing the program memory to
ROM
(6)Registration/change of the CPU
access password
(7)Initialization of PLC memory
(If executed, this error may occur due
to the increase of the interval between
data communications of CC-Link
Safety.)
• When instantaneous power failure
occurs to the supply power, change to
the asynchronous mode or slow down
the speed.
• Execute the link test to check the
soundness of transmission path.
• Check the setting of transmission
speed.
• Check if the setting value of the
Safety refresh monitoring timer is
appropriate.
• Check if the setting value of the
Safety data monitoring timer is
appropriate.
9.1.8 Error code list (8000 to 9000)
Corresponding
CPU
QS
QS
QS
QS
9.1 Error Code List
9
9-33
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