Sur-Gard SG-System III, Operating Manual

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CHAPTER FOUR - PROGRAMMING/OPERATION
38
SG-Sys
tem I Operating Man
ual
4
Second Configuration: Fallback (1)
If both outputs are present, the SG-CPM3 will send to the TCP/IP until it fails, proceed to the RS232 until it fails, and if RS232 fails, switch
to manual mode. While in manual mode, the SG-CPM3 will continuously try the RS232 connection and switch back to active mode if
RS232 returns. The SG-CPM3 will not switch back to TCP/IP mode unless a reset SG fallback command is generated from the console. See
Automation Mode Diagrams for flowcharts of each mode.
Third Configuration: All Mode (2)
The SG-CPM3 will always send to all connected outputs. If at least one output replies with an ACK, then the alarm is considered as transmit-
ted whether the other output acknowledged it or not. This setting is NOT recommended. See Automation Mode Diagrams for flowcharts of
each mode.
Fourth Configuration: IP Fallback Mode (3)
The system will send to the TCP/IP connection until it fails, reboot, and then send to the TCP/IP connection on the secondary shelf. If that
fails, it will reboot, and then send to the serial output on the primary shelf. If that fails the CPM will reboot and send to the serial output on
the secondary shelf. It will continue to send to the serial connection without stop, or until the reset fallback command is generated from the
console, in which case it will re-try the TCP/IP connection.
Fifth Configuration: Automatic IP SG-Fallback (4)
This mode is similar to Fall Back except that when the TCP/IP connection is restored the SG-CPM3 will automatically return to the TCP/IP
Interface to send events. This eliminates the need for the Reset SG Fall back from the SG-Systems Console.
Split Shelf Reporting
Split shelf reporting allows the receiver to have both shelves of the receiver output printer/automation messages independently. All signals
for each shelf will be outputted by the corresponding CPM. In the event that one of the CPM modules is removed or fails, the other will auto-
matically take over processing of all automation and printer messages.
Automation Mode Diagrams
TCP Port Active?
NO
YES
NO
Power Up /
Restart
Serial 1 Port
Active?
Automatic
Fallback
Mode (4)
Poll
Automation
DG009403
Manual Re-start
from Console
(Reset Fallback)
Manual Re-start
from Console
(Reset Fallback)
Manual Mode
NO
Flow Diagram for Automation Loop Mode (0) and Automatic IP Fallback Mode (4)