Start-Up; Start-Up Operation Via Keypad (Hmi) - WEG CFW-10 EASYDRIVE User Manual

CHAPTER 4 - START-UP
4.3

START-UP

4.3.1 Start-up
Operation via Keypad
(HMI)
ACTION
Power-up the inverter
Press the key
Press the key and hold it
depressed until 60 Hz is reached
Press key
42
DANGER!
Even after the AC power supply has been disconnected, high
voltages may be still present. Wait at least 10 minutes after
powering down to allow full discharge of the capacitors.
The sequence below is valid for the connection 1 (refer to
Section 3.2.5). Inverter must be already installed and powered
up according to Chapter 3 and Section 4.2.
Connections according to Figure 3.4.
HMI DISPLAY
NOTE!
The last frequency reference (speed) value set via the
and keys is saved.
If you wish to change this value before inverter enabling, change
parameter P121 (Keypad Reference).
NOTES:
(1)If the direction of rotation of the motor is not correct, switch
off the inverter. Wait at least for 10 minutes to allow com-
plete capacitor discharge and then swap any two wires at
the motor output.
(2)If the acceleration current becomes too high, mainly at low
frequencies, set the torque boost (IxR compensation) at
P136.
Increase/decrease the content of P136 gradually until you
obtain an operation with constant current over the entire
frequency range.
For the case above, refer to Parameter Description in
Chapter 6.
(3)If E01 fault display occurs during deceleration, increase the
deceleration time at P101 / P103.
DESCRIPTION
Inverter is ready to be operated
Motor accelerates from 0Hz to 3Hz*
(min. frequency), in the forward (CW) direction
of rotation (1) * 90rpm for 4 pole motor.
Motor accelerates up to 60Hz*
* 1800rpm for 4-pole motor
Motor decelerates down to 0 rpm.
(2)