Carrier 50HCQA Heat Pump User Manual


 
32
Local Access —
BACview
6
Handheld: The BACview
6
is a keypad/display
interface used to connect to the RTU--MP to access the
control information, read sensor values, and test the RTU,
see Fig. 57. This is an accessory interface that does not
come with the MP controller and can only be used at the
unit. Connect the BACview
6
to the RTU--MP’s J12 local
access port. There are 2 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. See Form 48--50H--T--2T, Appendix A
for navigation and screen content.
Virtual BACview: Virtual BACview is a freeware computer
program that functions as the BACview
6
Handheld. The
USB Link interface (USB--L) is required to connect a
computer to the RTU--MP board. The link cable connects
a USB port to the J12 local access port. This program
functions and operates identical to the handheld.
RTU--MP 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.
C07170
Fig. 57 -- BACview
6
Handheld Connections
50HCQA