NEC SV8500, Programming Manual

Page: 380 / 410

– 364 –
CHAPTER 8 SYSTEM MAINTENANCE
3.2 Message Detail Data
This paragraph describes the detailed information on the faults indicated by system messages (message detail
data).
3.2.1 Message Detail Data of System Message “4-R”
System Message 4-R: TCP/IP Link Failure
(1) Print-out Format
(2) Print-out information (typical)
Fault port number: 0-5
Communication Protocol: 03 = ETHER + TCP/IP
Error Code (ERRK): Refer to the table below
Note 4:
This error code shows that the Host (UAP) is down manually. You can program not to output this detail
message at some offices using SYS1, INDEX864, b1 in ASYDL (Other messages than ERRK = 01 is output
when TCP connection disconnected is not output).
Fault logical channel number (LCID): 01~10H (00 means the data is invalid)
Relation between LCID and Node TCP port number
PROTOCOL ERROR CODE
CONTENT OF FAULT
03
(ETHER + TCP/IP)
01 TCP Connection disconnected (Normal)
Note 1
12 (0C) Abnormal UAP is detected by Heart Beat function
13 (0D) ~ 255 (FF) Not used
LCID TCP port number of the Node
01 60030
SYSTEM MESSAGE 4 - R TCP/IP Link Failure
NEC - ESD DEC 22 21:32
1: xx xx xx xx 00 00 00 00 2: 00 00 00 00 00 00 00 00
1 2 3 4
1
2
3
2 3
4