Sur-Gard SG-System III, Руководство по эксплуатации

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CHAPTER ONE - INTRODUCTION
7
SG-Sys
tem I Operating Man
ual
1
The SG-DRL3-IP (UDP) Receiver Module functions as a LAN or WAN server to many remote clients (the transmitters). The SG-DRL3-IP
line card receives alarm events from the transmitter/panel decoding them before forwarding the signals to the SG-CPM3 for subsequent out-
put to the printer and automation outputs.
After a SG-DRL3-IP has been installed and configured, it will listen on a programmed port and await communications from transmitters
which have been configured to connect to that specific receiver. After communication has been established, the transmitter will enter its nor-
mal operating mode (waiting for panel polls, transmit heartbeat signals, alarm messages and DLS/SA download messages). The
SG-DRL3-IP will log the connection and generate the appropriate event which will be forwarded to the SG-CPM3. The SG-DRL3IP also
features flash downloads through Ethernet for fast software upgrades.
When an alarm message is generated by the transmitter, it will send the message in a UDP/IP frame and transmit it to the receiver (this com-
munication can be optionally encrypted - reference transmitter documentation to determine if encryption is supported by the device). When
an alarm message is received from the transmitter/panel, the receiver will strip off the UDP frame and decrypt the message. It will then send
an appropriate response (ACK or NAK) back to the transmitter/panel. The timing will follow the standard timing requirements of the panel.
If the message was a valid alarm event, the event will be sent to the appropriate connected printer and automation devices.
The SG-DRL3-IP line card receives heartbeats from all network supervision enabled transmitters periodically. This allows the receiver to
determine whether the transmitters are still online. The receiver maintains a table of all installed transmitters and monitors their status (pres-
ence/absence, installed software versions, MAC addresses for swap detection purposes, and other network statistics).
The SG-DRL3-IP line card can be programmed with various configuration parameters and options, including receiver IP address, sub net
mask, and default gateway address. Configuration parameters are password protected. The default password can be changed for maximum
security.
The SG-DRL3-IP line card is programmed with a globally unique MAC address during production. This MAC address is NOT re-program-
mable.
NOTE: Each SG-DRL3-IP Receiver Module can monitor up to a maximum of 1536 accounts of which 512
accounts can be supervised.
SG-BP3X Interface Module

(One required per rack if SG-DRL3, SG-DRL3E, or DRL3-2L are used)
This 19” Rack-mounted panel interfaces with the SG-System III Telco connector to provide 24 RJ-11 connectors for direct connection to
telephone lines.
NOTE:

SG-DRL3/SG-DRL3E: On the BP3X, the B ports are the channels used for 2-way audio or back-up telephone line.

SG-DRL3-2L: On the BP3X the B ports are the channels used for channel 2 of the line card.
Figure 1-3 Front
• Connections for Redundant SG-System III: Refer to Figure 1-7 SG-System III Redundancy Wiring Diagram.
• Line Card Debug Output : Connect the RJ-45 end of the debug cable to the debug output jack.

Connect the female DB-9 connector to the serial port of a computer (COM1 port - DB-9 male).
Figure 1-4 SG-CPM3 Debug Cable
5 4 3 2 1
8 9 7 6
RJ45
Back of DB9
1 2 3 4 5 6 7 8
Pin 2 to Pin 5
Pin 5 to Pin 3
Pin 6 to Pin 2
• SG-DRL3 Debug Output : Connect the RJ-45 end of the debug cable to the debug output jack on the front of the line card. Connect the
female DB-9 connector to the serial port of a computer (COM1 port - DB-9 male).