Troubleshooting
P/N 06-237058-001 7-21 February 2012
CH1 UNMAPPED NODE FAULT : N#
CH2 UNMAPPED NODE FAULT : N#
A control unit with a node number that
is not in the network node map (N#) is
communicating.
• Check the configuration and the node
map to be sure all connected nodes
are included in the map as required
by the installation.
• If the unmapped node should be in
the node map, use the panel menu
option to add that node to the
network.
• If the node should not be in the node
map, disconnect the wiring to/from
the control unit and use the panel
menu option to remove that node
from the network.
Table 7-5. Other Card-Related Events
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