Trane HUV Installation, Operation And Maintenance Manual page 50

ECM Overview and Setup
Configuration parameter and value display
and modification changes
The ECM engine board's on-board user interface is easy to
use and supports:
1. Verification/auditing of on-board parameter settings
(read-only)
2. Adjustment of the on-board settings (write)
Figure 47. User interface input buttons
The user interface has three input buttons, from left to
right:
1. "Menu/Set"
2. "Decrement"
3. "Increment"
Each button has several different actuation levels
depending on length of press, and what the UI is currently
displaying.
50
Table 15. Button actuation levels
Button Duration
Short Press in <1 sec
Status Display
Short Press in
Configuration
Display
Long Press/Hold >3 sec
in Status Display
Long Press/Hold >3 sec
in Configuration
Display
Button Duration
Short Press in <1 sec
Status Display
Short Press in <1 sec
Configuration
Display
Long Press/Hold >3 sec
in Status Display
Long Press/Hold >3 sec
in Configuration
Display
Button Duration
Short Press in <1 sec
Status Display
Short Press in <1 sec
Configuration
Display
Long Press/Hold >3 sec
in Status Display
Long Press/Hold
in Configuration
Display
Menu/Set
Action
None
Toggles between parameter
name and value without saving
(abandons value if changed).
Enters the configuration menu
If on a parameter name, toggles
to the value. If on a parameter
value, saves the value settings
and returns to the parameter
name as confirmation.
Decrement
Action
None
Scrolls through parameter
names, or decreases value of
parameter.
N/A
Faster scroll through parameter
name, or faster decrease of
values of parameters.
Increment
Action
None
Scrolls through parameter
names, or increases value of
parameter.
N/A
Faster scroll through parameter
name, or faster increase of
values of parameters.
UV-SVN02C-EN