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Local Access
6
BACview
Handheld: The BACview
interface used to connect to the RTU Open to access the
control information, read sensor values, and test the RTU,
see Fig. 49. This is an accessory interface that does not
come with the RTU Open controller and can only be used
at the unit. Connect the BACview
local access port. There are two password protected levels
in the display (User and Admin). The user password is
defaulted to 0000 but can be changed. The Admin
password is 1111 and cannot be changed. There is a 10
minute auto logout if a screen is idle. Contact your Bryant
applications engineer for details on navigation and screen
content.
6
is a keypad/display
6
to the RTU Open J12
Access Port
J12
Cable
Fig. 49 - - BACview
Virtual BACview is a freeware computer
Virtual BACview:
program that functions as the BACview
USB Link interface (USB- - L) is required to connect a
computer to the RTU Open board. The link cable connects
a USB port to the J12 local access port. This program
functions and operates identical to the handheld.
RTU Open Troubleshooting —
Communication LEDs: The LEDs indicate if the
controller is speaking to the devices on the network. The
LEDs should reflect communication traffic based on the
baud rate set. The higher the baud rate the more solid the
LEDs will appear. See Table 4.
P1
P1
P5
P5
BACview
6
Handheld Connections
28
6
Handheld. The
Protocol Selector
RTU Open
6
Local Access Cable
C10812
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