User's Manual

4. Operation
4.2. OWA 100 Adapter connection status
20 OWA 100 Adapter User Manual Rev. 1
September 2010
Displayed
status
Definition What to do
4 Transmitter has connected with the network
and is validating its key.
Wait for connection. If Transmitter does not
make a connection within five minutes, see
NOT CONN in this table.
5 Transmitter has validated the key and has
made a secure connection with at least one
infrastructure node
For units with radio firmware build 53 or
higher: No action required.
For units with radio firmware build 52:
Transmitter will periodically look for a
second Multinode in order to form a
redundant connection to the network. If
connected with only one Multinode Wireless
Builder will display a Secondary Multinode
Address of 0.
8 The OWA 100 Adapter cannot communicate
with the HART Transmitter
1. Check the wiring between OWA
100 Adapter and the HART
Transmitter
2. Check that a 4-20mA signal is
present
3. Using a Secondary Master confirm
that the HART Transmitter will
respond to HART messages.
Normal Operation