User`s manual

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MELSEC
11 TROUBLESHOOTING
Event ID
(HEX)
Error content Corrective action
DUMP
value
Error contents (details) ————————
01h
There is no response from
the hardware.
Replace the CC-Link board.
02h
The IRQ or memory is
overlapping.
2
Remove other optional boards.
03h
There is no response from
the hardware.
Replace the CC-Link board.
04h
Handshaking with the
shared memory area has
failed.
Restart. If the error occurs again,
replace the board.
1281
(501
H
)
Initiali-
zation
of the
CC-Link
board
has
failed.
66h
There is no response from
the hardware.
Replace the CC-Link board.
DUMP value
• • •
Value of the 1 byte at the head of the data contents details area
1 : If this event error occurs in the Windows
R
2000 Professional, Windows
R
XP
Professional or Windows NT
R
Workstation 4.0 event viewer, restart the PC that
has the BIOS setup shown below after setting the "Plug & Play O/S" in [No] and
"Reset Configuration Data" in [Yes] as in the following example.
Example )
BIOS Setup Utility
Set Plug & Play O/S : [YES] → [No]
Reset Configuration Data : [No] → [YES]
Then restart.
2 : This event error may occur when the PCI bus controller is not operating correctly.
When the PC being used comes pre-installed with Windows
R
95, Windows
R
98,
use the drivers for Windows 95/98 and the PCI bus controller that come in the PC
unit.
If Windows
R
95, Windows
R
98 have been purchased separately, obtain the
drivers for the PCI bus controller suggested by the PC manufacturer and install.