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Troubleshooting
Troubleshooting
Code (hexadecimal) Message
Conditions
Procedure
FFFB
IO-Link device is not
connected
This occurs when the IO-Link device
is not connected under the following
conditions.
•
The IO-Link device is not connected
when running storage functions
PDQXDORUDXWRPDWLFEDFNXS
restore of IO-Link device)
•
Ten seconds elapse without the IO-
Link device connecting after the
I/O power supply is turned ON,
ZKHQGHYLFHYDOLGDWLRQVHWWLQJ
value number: M30) is set to a
YDOXHRWKHUWKDQ³1RQH´
•
The IO-Link device is not connected
ZKHQFRQ¿UPLQJGHYLFHLQIRUPDWLRQ
or reading/writing a setting value
number from the device parameters
window
•
The user switched to the device
setting value window when
connected to a device that does not
support ISDU communication
Connect the IO-Link device properly.
Or, change the setting value for
GHYLFHYDOLGDWLRQVHWWLQJYDOXH
QXPEHU0WR³1RQH´
Or, set the I/O assignment settings
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YDOXHRWKHUWKDQ³,2/LQN´IRUDQ\
channels not connected to an IO-Link
device.
FFFC
Serial number
validation error
This occurs when the registered serial
QXPEHUGLႇHUVIURPWKHVHULDOQXPEHU
of the connected IO-Link device,
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value number: M30) is set to “Serial
QXPEHU´&\FOLFFRPPXQLFDWLRQLVQRW
performed with the applicable IO-Link
device.
Change the setting value for device
YDOLGDWLRQVHWWLQJYDOXHQXPEHU
M30) to a value other than “Serial
QXPEHU´
Or, connect the correct IO-Link
device.
FFFD
No backup data
This occurs when storage data is not
saved in this product, when restoring
storage data to an IO-Link device.
A backup must be performed in order
WRSHUIRUPDUHVWRUH6HOHFW³%DFNXS´
in device parameter backup/restore
VHWWLQJYDOXHQXPEHU0DQG
perform a backup.
FFFE
IO-Link device type
,'LVGLႇHUHQW
This occurs when the registered
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the value of the connected IO-
Link device, when device validation
VHWWLQJYDOXHQXPEHU0LVVHW
WRDYDOXHRWKHUWKDQ³1RQH´&\FOLF
communication is not performed with
the applicable IO-Link device.
Change the setting value for device
YDOLGDWLRQVHWWLQJYDOXHQXPEHU
0WR³1RQH´
Or, connect the correct IO-Link
device.
FFFF
Type ID of the device
WRUHVWRUHLVGLႇHUHQW
This occurs when the vendor ID or
GHYLFH,'GLႇHUVZKHQVWRUDJHGDWDLV
UHVWRUHGPDQXDOUHVWRUHRUDXWRPDWLF
restore) to an IO-Link device.
Connect the correct IO-Link device.
* Errors will be ignored if the same error code occurs within one second on the same channel.
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begin being discarded beginning with the oldest entry when the number of entries exceeds 20.
Ramco Innovations www.optex-ramco.com (800) 280-6933