Chapter 2 TROUBLESHOOTING
2-26 NWA-033627-001 Rev.4.0
95ch2001.fm
FAULT INFORMATION DISPLAY
Remedial Action on Each Fault Kind
FAULT
KIND
NUMBER
FAULT
CONTENT
FAULT INFORMATION REMEDIAL ACTION
042 Communica-
tion error
occurrence
between Main
Unit and
Remote Unit
Check to see if the LAN
cable is correctly con-
nected.
Confirm the condition of
the LAN device con-
nected to the CPU.
(ex.Power of HUB)
Confirm the program-
ming data for the Remote
Unit over IP system,
which is set to the Main
Unit and Remote Unit.
043 SIP-TRK
failure
Check to see if the LAN
cable is correctly con-
nected.
Confirm the condition of
the LAN device con-
nected to the CPU.
(ex.Power of HUB)
048 Remote
System
Upgrade
Result: OK Confirm the upgrading
procedure of the CPU pro-
gram.
Result: Interrupted
Result: NG: Other than below
Result: NG: FTP double open
Result: NG: FTP server connection
failed/Missing files
Result: NG: Data transfer error
Continued on next page
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JULY/17/2009
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