3 Error Tables
3-24
NJ-series Troubleshooting Manual (W503)
54012006 hex Socket Timeout A timeout occurred for a
socket service instruction.
• SktTCPAccept instruc-
tion: There was no
request for a connec-
tion from the remote
node during the user-
set timeout time.
• SktTCPRcv or SktUD-
PRcv instruction: Data
was not received from
the remote node dur-
ing the user-set time-
out time.
S NJ-series
Instruc-
tions Ref-
erence
Manual
(Cat. No.
W502)
54012007 hex Socket Handle Out
of Range
The handle that is specified
for the socket service
instruction is not correct.
• The handle that is
specified for the
socket service instruc-
tion is not correct.
S Same as
above.
54012008 hex Socket Communi-
cations Resource
Overflow
The maximum resources
that you can use for socket
service instructions at the
same time was exceeded.
• More than 32 socket
service instructions
were executed at the
same time.
• More than 30 socket
handles were used at
the same time. (For
CPU Units with unit
version 1.02 or ear-
lier, more than 16
socket handles were
used at the same
time.)
S Same as
above.
Event code Event name Meaning Assumed cause
Level
Refer-
ence
Maj Prt Min Obs Info
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