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KEYPAD (HMI) OPERATION
This chapter describes the standard Human Machine
Interface (HMI) of the inverter (HMI-CFW08-P) and the manner
to use it, presenting the following information:
General keypad description.
Use of the keypad.
Parameter programming and reading.
Description of the status indications and signalizations.
The standard CFW-08 keypad has a LED display with 4 digits
of 7 segments, 4 status LEDs and 8 keys. Figure 4.1 shows
the front view of the keypad and indicates the position of the
display and the status LEDs.
4.1 KEYPAD (HMI)
DESCRIPTION
LED Display
LED "Local"
LED "Remote"
LED "FWD"
LED "REV"
Figure 4.1
- CFW-08 standard keypad
Functions of the LED display:
The LED display shows the fault codes and drive status (refer
to Quick Parameter Reference, Fault Messages), the
parameter number and its value. The unit display (rightmost)
indicates the unit of some variables [U = volts, A = Ampères,
°C = Celsius degrees].
Functions of the “Local” and “Remote” LEDs:
Inverter in Local mode:
Green LED ON and red LED OFF.
Inverter in Remote mode:
Green LED OFF and red LED ON.
Functions of the FWD/REV LEDs - Direction of rotation
Refer to figure 4.2.
CHAPTER 4
