Page 440 of 536
Chapter 25 — Fault locating and clearing
553-3121-210
Standard 3.0
January 1999
System messages are codes with a mnemonic and number. Some messages
contain additional information indicating the location of the fault, such as
BSD090 MAIN. The mnemonic identifies a software program or a type of
message. The number identifies the specific message. Table 54 gives an
example of the format for a system message.
See the Option 11C Compact software guide for a description of all
maintenance commands and the interpretation of all system messages.
Table 54
System message format
Local and remote access
A system terminal can be connected at the main and expansion cabinets.
When a system terminal is installed locally, it is connected directly to a Serial
Data Interface (SDI) port, located within the main or expansion cabinet, or
within both cabinets. When a system terminal is installed at a remote location,
modems and a telephone line are required between the terminal and the SDI
port.
When a system terminal is installed at the main cabinet, it is connected to a
Serial Data Interface (SDI) port located within the main cabinet.
When a system terminal is connected to an expansion cabinet, it is connected
to a Serial Data Interface (SDI) port which is part of the Fbr Rcvr card in the
expansion cabinet.
When a system terminal is installed at a remote location that does not have an
expansion cabinet, modems and a telephone line are required between the
terminal and the SDI port.
System message:
BSD090 MAIN
Interpretation
BSD090
This message concerns power equipment or
information generated by the system monitor
MAIN
Additional information indicating a power fault
in the MAIN cabinet
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Страница 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Страница 89: ...Page 70 of 536 Chapter 6 Bracing cabinets against earthquakes 553 3121 210 Standard 3 0 January 1999 ...
Страница 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Страница 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Страница 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Страница 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Страница 139: ...Page 120 of 536 Chapter 13 Installing the circuit cards 553 3121 210 Standard 3 0 January 1999 ...
Страница 157: ...Page 138 of 536 Chapter 15 Installing and connecting SDI and Ethernet ports 553 3121 210 Standard 3 0 January 1999 ...
Страница 175: ...Page 156 of 536 Chapter 16 Starting up and testing the system 553 3121 210 Standard 3 0 January 1999 ...
Страница 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Страница 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Страница 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 455: ...Page 436 of 536 Chapter 24 Changing pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...