
Property Management System - Communication Interface | PMS Line Failure Printouts |
| Table |
|
|
Failure Type | Explanation |
|
|
I/O PKG NOT READY | The I/O package is not mounted, or it is in the |
| state. |
|
|
DR OFF/TX NOT RDY | The |
| not become |
|
|
SINQ | The status inquiry message has stopped. |
|
|
LINE SUP. TIMEOUT | The monitor timer of the transmission supervisory program |
| timed out, then restarted. |
|
|
RCV SEQUENCE ERR. | A line control code which is invalid in reception processing |
| has been received. |
|
|
DATA LINK NOT RDY | |
|
|
SINQ TO/120 DOWN | System connection failure has been judged five minutes |
| after SINQ STOP. |
|
|
SND SEQUENCE ERR. | A line control code which is invalid in transmission process- |
| ing has been received. |
|
|
DTR OFF REQUESTED | Request to disconnect line from the connected system has |
| been received. |
|
|
Indicates stoppage due to request to disconnect line from the | |
| connected system. |
|
|
LINK CLOSE (MENT) | Line, package, etc. have been pulled out after requesting to |
| disconnect line. |
|
|
XX XX XX XX
I/O port status
FIFO status scan data
I/O port status scan data
Figure B-5 Port State
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