ACC Error Guide

ZMON Error Messages
ZMON Error Messages
Chapter 6 141
Message 234 - Card <number> Port <number> RTS signal missing
Explanation: Message printed as a result of a selftest failure. The
LED on the back of the card will be AMBER. The port
will be unusable and all terminals configured on the
port will be unavailable. Use the ZMNTR with the tta
command to view terminals configured on the
port—the tt command alone will not show the
unavailable terminals.
Action: At a convenient time, shutdown the system and replace
the Mux card. Note other Mux cards (if any) will
continue operating normally.
Message 235 - Card <number> Port <number> RS422 external loopback
test failed
Explanation: Message printed as a result of a selftest failure. The
LED on the back of the card will be AMBER. The port
will be unusable and all terminals configured on the
port will be unavailable. Use the ZMNTR with the tta
command to view terminals configured on the
port—the tt command alone will not show the
unavailable terminals.
Action: At a convenient time, shutdown the system and replace
the Mux card. Note other Mux cards (if any) will
continue operating normally.
Message 236 - Card <number> Port <number> RS232 DMA external
loopback test failed
Explanation: Message printed as a result of a selftest failure. The
LED on the back of the card will be AMBER. The port
will be unusable and all terminals configured on the
port will be unavailable. Use the ZMNTR with the tta
command to view terminals configured on the
port—the tt command alone will not show the
unavailable terminals.
Action: At a convenient time, shutdown the system and replace
the Mux card. Note other Mux cards (if any) will
continue operating normally.