Enigma XM88422, Руководство пользователя

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ENIGMA XM88422 Digital Receiver
Version 1.50
21
Debug Protocol
This protocol is used to transmit the Fault Data the
Line Cards received. Note that this protocol is only
available, if the debug mode is activated in at least
one of the Line Cards.
XRRLddddddddddddddds[DC4]
Where:
9
Protocol ID
RR
Receiver number
L
Line Card ID
ddd..dd
Fault Data received
[DC4]
Terminator, 014h
Clock Signal Protocol
The Clock Signal Protocol is used to transmit time
and date information together with the events. The
Clock Signal is inserted to the serial protocol before
the terminator character. The sending of Clock Signal
Protocol can be enabled or disabled (See CPM
Options). The Clock Signal format is the following:
[Protocol]HH:MM:SS-dd/mm[DC4]
Where:
[Protocol]
Protocol normally sent by the
receiver (as described above)
HH
Hour
MM
Minute
SS
Second
dd
Day
mm
Month
[DC4]
Terminator, 014h
Note, that for the Heart-beat Protocol the Clock
Signal is not inserted, even if it is enabled with other
protocols.
Parallel Port
The CPM Unit has a 8-bit parallel port for parallel
printer connection. Practically any printer with
Centronics parallel interface can be connected to the
port, and can be used as the system printer. The
receiver will forward all events to be printed to this
port.
Printing
The receiver can use the printer connected to the
parallel port as a full time output or as a backup of
the COM1 port. This means, that only the events that
were not forwarded to the computer successfully will
be printed. As a third option, the printing can also be
fully disabled.
The receiver prints the events a similar way it
displays on the screen:
1234 Usr Open 01 005 02 06/20 15:40:23
will print as
98/06/20 15:40:23 - 1234 Usr Open 01 005 - 02
The receiver prints first the date and the time of the
event, then the account number, the event and the
event qualifiers (group/partition, zone/user), finally
the Line Card number from which the event was
received .
The contents of the memory buffer can be printed
again if necessary with the Reprint Events command
detailed above. This option can be useful for example
if some events were not printed correctly because of
dirty print head or low toner, although the printer
seemed to work normally.