United Electric Controls VANGUARD Installation And Operation Instruction Manual page 10

2.9.2 Using a Handheld HART Communicator
❶
If not previously done (from installing the battery – see Section
2.1 Battery Installation), unscrew the solid, back cover from the
intrinsically safe battery compartment and set aside.
❷
Confirm battery installation or install battery (see Section 2.1
Battery Installation).
❸
Push the button on the side of the device to activate the wired
HART interface.
❹
Connect wires from handheld HART communicator to HART
terminals (see Figure 32).
❺
The handheld HART communicator will search for a HART-
compatible device and indicate if a connection was made.
❻
Obtain the Network ID and Join Key of the wireless network
to which the device will be joined. This information can be found
under the Settings section on the web server supporting the wireless
Gateway. Consult the wireless Gateway manual for additional
information.
❼
Navigating through the handheld HART communicator menu,
choose Configure Network ID and enter the Network ID. The
operation will use WirelessHART commands 773-Write Network ID
and 774-Read Network ID.
❽
Navigating through the handheld HART communicator menu,
choose Configure Join Key and enter the Join Key. This operation will
use WirelessHART command 768-Write Join Key.
❾
Upon inputting the Network ID and Join Key, the device initializes
connection with the network in the following phases. The phase
status will be indicated on the device display.
A. Idle: The device is accepting configuration commands
(see Figure 33).
CH : XXX % LEL
4
BATTERY: X.XX V
NET: IDLE
B. Searching: Once the device receives a join command,
it proceeds to the Searching mode. The device keeps its
receiver activated while searching for available networks
(see Figure 34).
C. Negotiating: The device has detected the desired
network and has received a join request from the network
manager (see Figure 35).
D. Connected: The device should now be joined to the
network (see Figure 36). If the device fails to join the wireless
mesh network, consult the Troubleshooting Guide (see
Section 5.0).
NOTE: Data transfer is not possible yet.
Wired HART
INTERFACE
Figure 32
E. Operational: When the device has sufficient bandwidth
with the network manager, data transfer can occur and the
device is operational (see Figure 37).
Figure 33
❿
enclosure by tightening until all threads have been fully engaged to
ensure proper ingress protection.
10
CH : XXX % LEL
4
BATTERY: X.XX V
NET: SEARCHING
CH : XXX % LEL
4
BATTERY: X.XX V
NET: NEGOCIATING
CH : XXX % LEL
4
BATTERY: X.XX V
NET: CONNECTED
CH : XXX % LEL
4
BATTERY: X.XX V
NET: OPERATIONAL
Disconnect wires from the HART terminals and secure cover onto
Figure 34
Figure 35
Figure 36
Figure 37
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