Keypad (Hmi) And Basic Programming; Use Of The Keypad To Operate The Inverter; Indications On The Hmi Display; Operating Modes Of The Hmi - WEG CFW300 Manual Del Usuario

Keypad (HMI) and Basic Programming

4 KEYPAD (HMI) AND BASIC PROGRAMMING

4.1 USE OF THE KEYPAD TO OPERATE THE INVERTER

Through the HMI, it is possible to command the inverter, visualize and adjust all of its parameters.
The Keypad features the following functions:
Selects (toggles) display
between the parameter
n u m b e r a n d i ts va l u e
(position/content).
Decreases the frequency,
parameter number or
parameter value.

4.2 INDICATIONS ON THE HMI DISPLAY

Inverter status
Direction of
rotation
Main display

4.3 OPERATING MODES OF THE HMI

When energizing the inverter, the initial state of the keypad remains in the start-up mode as
long as there is no fault, alarm, undervoltage or any key is pressed.
The setting mode is composed of two levels: level 1 allows the navigation through the parameters.
And level 2 allows the edition of the parameter selected at level 1. At the end of this level the
modified value is saved when the key
Figure 4.3 on page 27 illustrates the basic navigation of the operating modes of the HMI.
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Increases the frequency,
parameter number and
parameter value.
Figure 4.1: HMI keys
Figure 4.2: Display areas
is pressed.
Enables/disables the inverter via
acceleration/deceleration ramp
(start/stop, according to P229).
Resets the inverter after a fault
event.
Unit of measurement
(it refers to the value
of the main display)
Bar graph to
monitor the
variable