To adjust input and output properties
TruVu™ VAVB3-E2 CARRIER CORPORATION ©2022
Installation and Start-up Guide All rights reserved
30
An input or output must be assigned to its corresponding point in the control program. This is typically done when
the control program is created, but you can adjust the settings at the time of installation in the i-Vu® interface.
1 In the i-Vu® navigation tree, select the equipment controlled by the TV-VAVB3-E2.
2 On the Properties page, select the I/O Points tab.
3 In each point's Num field, type the number of the controller's corresponding input or output. For example, if
you use BO-01 on the TV-VAVB3-E2 for the point Heat Stage 1, type 1 in the Num field for Heat Stage 1.
NOTES
• Exp (expander number) is 00 for the inputs and outputs located on the TV-VAVB3-E2.
• Do not assign the same output number to more than one point.
4 Enter the appropriate values for each input and output in the remaining columns. See Input values, Output
values, Resolution values and Offset/Polarity values below.
5 If you have not performed the initial download to the attached controller, you must download now to verify
inputs and outputs.
6 To verify each input's operation, force each sensor to a known value, then compare it to the Value shown on
the Properties page on the I/O Points tab.
7 To verify each output's operation, lock each output to a known condition on the I/O Points tab, then verify
that the equipment operates correctly.
See Troubleshooting inputs and outputs (page 102).
To Next Page
Loading...
