HVAC400X – APPLICATION MANUAL
EN2B-0417GE51 R0719
8
1
QUICK START-UP GUIDE
1.1
Control Panel and Keypad
The control panel is the interface between the HVAC drive and the user. The control panel allows you to control the
speed of a motor and monitor the status of the HVAC drive. You can also set the parameters of the HVAC drive.
Fig. 2. Keypad buttons
Legend
A.
The BACK/RESET button. Use it to move back in the menu, exit the Edit mode, reset a fault.
B.
The UP arrow button. Use it to scroll the menu up and to increase a value.
C.
The LOC/REM button. Use it to change the rotation direction of the motor (in Keypad mode only), access the control
page, and change the control place. See also
Table 16. Control reference settings
.
D.
The RIGHT arrow button.
E.
The START button.
F.
The DOWN arrow button. Use it to scroll the menu down and to decrease a value.
G.
The STOP button.
H.
The LEFT arrow button. Use it to move the cursor left.
I.
The OK button. Use it to go into an active level or item, or to accept a selection.
1.2
The Display
The HVAC drive features a graphical display for the Human Machine Interface (HMI).
The following data will appear in the display:
• The status of the motor and the drive.
• Faults in the motor and in the drive.
• Your location in the menu structure.
• Nine definable values.
OK
BACK
RESET
LOC
REM
STOP
START
A
B
F
C
D
H
I
E
G
