ACC Error Guide

ZCOM Driver Log Messages
ZCOM Driver Messages
Chapter 598
zcom 00166: Node <#> link <#> DOWN: <text>
Explanation: This message is logged when one of the links to a
remote node has gone down. The Remote-Node
definition in the TTGEN configuration file allows up to
four links to be specified. The links are numbered from
0 to 3. This message will be followed by a node down
message (zcom 164) if this link is the only one defined
or is the last usable link for the associated remote node.
Action: Check for network problems and correct as necessary.
When the link is returned to normal operation, zcom
message 167 will be logged.
zcom 00167: Node <#> link <#> UP: <text>
Explanation: This message is logged when a communication link to a
remote node has come back on-line after previously
being down. The Remote-Node definition in the TTGEN
configuration file allows up to four links to be specified.
The links are numbered from 0 to 3. This message
indicates that the specified link is now operating
normally.
Action: None. This is an informational message.
zcom 00168: Can’t send event to ZLU <#>: <error text>
Explanation: This message is logged when the LDM is unable to
queue an event message on the indicated program ZLU.
The specific reason is given in the error text. This is
usually caused by a problem in the application program
(e.g. the program ZLU has been closed, hitting the
queue limit, etc). When this messages is logged, the
specified program ZLU will not receive that event
message. This will not cause a problem within the
ZCOM subsystem, but may affect the application.
Action: Correct the application source code.