Network Diagnostics
Graphical Network Status Views. Automatic,
built-in diagnostics are available to provide graphical
views of Network topology and Network status. Missing
communications links due to wiring breaks or shorts as
well as inactive network nodes are indicated clearly to
guide in returning the system to normal. Information
screens are available to provide detail about each specific
network node. Network level functions such as
timekeeper node and monitor node are indicated as well
as identification of the node being used for the diagnostic.
When extensive network expansion or interconnection of
existing, separate networks is required, up to seven (7)
network loops may be connected to the TrueSite
Workstation. Each network loop is connected to its own
network interface module allowing the workstation to
appear as a node in each individual loop.
With a multi-loop network connection, the TrueSite
Workstation is a node member of each network loop with
up to 98 additional nodes per loop. This allows up to 686
total nodes and the TrueSite Workstation Server (687 total)
to be interconnected.
Multi-Loop Operation Features
Improved survivability:
Individual network loops operate independently
In the event of loss of one or more loops, remaining
loops continue to operate
Loop independence:
Loops can operate at different data rates to satisfy
individual conditions (9600 or 57,600 bps, selectable
per loop)
New loops can be added without impacting existing
loops
Assists with phased-in system expansion:
Each loop can be installed as a stand-alone network
allowing local node programming to evolve as
required
When construction or renovation reaches completion,
loops can be combined for coordinated facility
protection
TrueSite Workstation hardware requirements:
Each loop requires a dedicated Network Interface
Card with two media modules
A maximum of 7 Network Interface Cards are allowed
per workstation
Version Compatibility
Compatibility with TrueSite Workstations requires the
4100ES, 4010ES, or other panels per the following
software versions.
Fire Alarm Network Interface
4190 GCC/IMS/NPU Master Version 2.07 (or later)
4100U Master Version 11.03 (or later)
4100 Master Version 9.02 (or later)
4020 Master Version 9.02 (or later)
4010 Master Version 3.01 (or later)
4002
Network Firmware Version 3.02.92
(or later)
2120 (SLI) Interface
2120
Master Version 5.44 (or later)
Network Interface Version 3.02
(or later)
Network
Loop 2
TrueSite Workstation with
up to seven (7) Network
Interface Modules
Network
Loop 3
Network
Loop 1
FIRE ALARM
CONTROL
DISCO N NE CT
POW E R BEFO RE
SERVICING
CAUTION
** SYSTEM IS NO RMAL **
12:02:15pm M on 8-Mar-99
SUPV
ACK
SYSTEM
SUPERVISORY
ALARM
ACK
FIRE
ALARM
TROUBLE
ACK
SYSTEM
TROUBLE
ALARM
SILENCE
ALARM
SILENCED
SYSTEM
RESET
AC
POWE R
Fire Control
Fire Control
Fire Control
Additional Network
Connections, up to
seven (7) total
Typical Interface of Multiple Network
Loops Using a TrueSite Workstation Server
5 S4190-0016-30 3/2015
Multiple Network Connections
(4 pages)
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