User manual

Chapter 4: Programming the TVS Phason
34
To program variable stage settings
The examples in the following procedure use program A and variable stage 1.
 Program A displays as apr, program B displays as bpr, program C displays
as Cpr, and so on.
 Variable stage 1 uses Program settings menu items 2, 3, 4, and 5. For variable
stage 2, use menu items 6, 7, 8, and 9.
1. Press Program until the program you want to adjust displays, for
example Apr for program A.
2. Press
Select.
The display shows Œ0, the first item in the Program settings
menu.
3. Press
Up until the setting you want to adjust displays, for example
Œ2 for Stage 1 idle speed and then press Select.
The display shows the current setting.
4. Press Up or Down to adjust the setting and then press Select.
The control returns to the Program settings menu.
5. Repeat steps 3 to 4 for each setting you want to adjust.
6. To return to the Main menu, press Back once. To return to the
Main display, press Back twice.
Programming the relay stage, parameter 10
Stage 3 is a relay stage, meaning it is either ON or OFF. Parameter 10 is the stage 3 set point, the
temperature at which the relay switches ON/OFF. For a description of how all settings work
together, read
Understanding how the TVS operates on page 30.
To program the relay stage
The examples in the following procedure use program A and stage 3.
Program A displays as apr, program B displays as bpr, program C displays as C
pr, and so on.
A
pr
Œ
2
*
20