Sur-Gard MLR2000, Руководство по установке

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• Continuous verification of the computer-receiver links
with the 'heartbeat' function
• Switched-negative outputs on CPM2000 (special appli-
cations)
• AC-lost detection and stand-by battery supervision
• Low battery detection and automatic low battery dis-
connect to prevent deep-discharge damage to battery
• Operator Acknowledge
• Telephone Line Supervision
1.6 Virtual Receiver Architecture
The most novel feature of the DRL2000 is the ability to
use Telco information delivered as a DNIS (dialed number
identification service) to allow the Sur-Gard expert format
identification system to option on the fly each received call
to eliminate dedicated line pool hardware. Instead the
DNIS allows call up options which set up virtual line pools
to identify security formats and extend account numbers.
Standard dialed number identification is supported up to
10 digits.
Each dialed number should be assigned to a virtual
receiver. Each dialed number would have formerly been a
line pool on conventional line-cards.
1.7 Number of Line Cards Supported
The system will support a maximum of 255 line-cards con-
currently connected. Optional hubs will be required for
backplane connectivity in installations beyond 5 shelves.
1.8 Redundancy
The MLR2000 has a main power supply module for side A
and for side B, and an optional stand-by power supply per
rack. Additional 10B2 Ethernet is available as a backup B
side. This and the ability to mount an optional second
CPM2000 controller will allow for seamless system redun-
dancy in maximum configuration. In practical terms this
means that any line card may fail and not affect system
performance ; and with redundant CPM's the B unit will
take up where the A unit failed with a loss of no more
than 30 seconds. External networking components would
necessarily be duplicated to take full advantage of this
configuration.
1.9 Approvals
1.9.1 Industry Approvals
The MLR2000 in redundant configuration is listed under
the following UL standards:
• UL 864 Control Units for Fire-Protective Signaling Sys-
tems
• UL 1610 Central Station Burglar Alarm Units
This equipment should be installed in accordance
with the requirements of NFPA72, NFPA70 and
UL827.
1.9.2 System Connectivity
The system may have two identical CPMs both connected
to internal resources. Internal connections are A and B
side 28 V power and A and B side 10B2 Ethernet. Addi-
tional internal connections are power monitoring services
on the primary rack. External connections are two parallel
printer and three serial ports. The serial ports are intended
primarily for debug applications but may be used for fall-
back automation outputs (optional). The primary automa-
tion connection is via 10BT Ethernet connection. Again if
redundant CPM's are used the external network compo-
nents must be duplicated to allow for full redundancy.
1.9.3 Automation Mode
In automation mode it is expected that the primary con-
nection is via TCP/IP networking on the 10BT Ethernet
connection. A menu on the CPM2000 will prompt the
user for the IP address setup and port setup. Once the
configuration management port is set up, all other
options and setups may be done via a Telnet session or
the Sur-Gard Console.
1.9.4 UL Manual Mode
For UL manual mode, each event will activate the internal
buzzer to be acknowledged manually. Each event will be
sent automatically to all connected printers.
NOTE: For central station applications the signaling
performance of each dact shall be manually tracked.
Failure to receive a signal from a dact over a 24-hour
period shall be handled as a trouble signal.
1.10 Virtual Connectivity
Each receiver has one IP address and a number of associ-
ated ports. Internal socket programming uses specific
ports for expected tasks. The MLR2000 is the listener.
1.10.1 Configuration Management - Sur-Gard Con-
figuration Port 1024
A tool is provided for NT 4 + or Windows 9x/2000/XP
environments which provides graphical style menu for
configuration management. Additional features are stor-
age of virtual receiver setups, formats conversion table
and configuration wizards.
1.10.2 Status Addressing
Line card status will be reported via physical addressing.
This will be assigned by shelf and slot number. All device
status information is in Sur-Gard format. The reporting of
status on this port, automation output and printer will
relate to physical addressing.
1.10.3 Automation input/output (Port 1025, 1026)
Traditional automation communication will be provided
via a minimum of two ports. The primary port is Sur-Gard
standard output and provides Sur-Gard standard automa-
tion output.
Optional secondary automation communication will be
provided to map to proprietary types. It is expected that
named virtual receiver types will be mapped to this out-
put. In addition two way automation commands may be
supported on this port.
1.11 Internal 10B2 Ethernet
Internal Ethernet is not standard TCP/IP instead it has allo-
cated proprietary type per Internet standards. Full physical
10B2 requirements are met allowing approved segment
interconnects to be used including hubs, optical transceiv-
ers and wan interconnects (wan interconnects preclude
trap and capture commands).
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