INVT RBU Series, Operation Manual

Page: 19 / 28

Operation
5. OPERATION
5.1 Keypad Description
5.1.1 Keypad schematic diagram
Figure 5.1 Keypad schematic diagram.
5.1.2 Key function description
Key Name Function Description
Programming
Key
Entry or escape of first-level menu.
Enter Key Progressively enter menu and confirm parameters.
UP Increment
Key
Progressively increase data or function codes.
DOWN
Decrement Key
Progressive decrease data or function codes.
In parameter setting mode, press this button to
select the bit to be modified. In other modes,
cyclically displays parameters by right shift
Shift Key
13