FIRECLASS Fire Alarm Control Panels 2.5 Network Node Pseudo Points
Fault Finding Guide Doc. version 2 11
2.5 Network Node Pseudo
Points
When reported on the user interface or via printers, the
output format used for faults reported from network
node points is:
‘Net nnn’
where nnn is the panel node number
2 Net Card Left The Port Left Connection fault is raised when the
TLI800EN Network Interface Module detects a short or
open circuit condition on its left network port wiring.
The fault may be disabled if the network is wired as a spur
and the node is at the end of the spur.
3 Net Card Right The Port Right Connection fault is raised when the
TLI800EN Network Interface Module detects a short or
open circuit condition on its right network port wiring. The
fault may be disabled if the network is wired as a spur and
the node is at the end of the spur.
4 Net Card Ground The Network Ground fault is raised when the TLI800EN
Network Interlace Module detects a ground fault condition
on the network.
5 Net Card Data Trans Data Transfer faults are generated on Node to Node trans-
fers that do NOT receive acknowledgements from the des-
tination panel.
6 Net Card Ring Cont The Ring Continuity fault is raised when a transmitting
panel does not receive its transmitted message back on its
opposite channel in the required time. This option is only
enabled for ring topologies.
7 Net Card Comms Fail The Net Comms Failure fault is raised when a network card
detects that it cannot communicate with other network
cards.
8 Net Card F/W Indicates the network card is incompatible with the panel
firmware.
Point
Address
Label Use
Table 4: Network Card Pseudo Points (cont.)
This section refers to faults regarding the
presence or absence of panel nodes.
Point
Address
Label Use
1–99 Network Node Used by the supervisor panel to indicate which panels are not responding
to supervision or if the panels are being supervised but are reporting a lack
of supervision.
Table 5: Network Node Pseudo Points
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