Eliwell EWCFW-08 Bedienungsanleitung Seite 197

4.3.2 START UP tramite
comandi digitali -
Modalità di controllo:
V / F scalare (P202 = 0)
ACTION
Refer to figure 3.16
Switch S1 (FWD / REV) = open
Switch S2 (Reset) = open
Switch S3 (Start/Stop) = open
Potentiometer R1 (Ref.) = totally CCW
Power-up inverter
Press the key.
This procedure is not necessary when
inverters were delivered dummy panel,
since it will be automatically in remote
mode
Close S3 – Start/Stop
Turn potentiometer totally CW
Close S1 – FWD / REV
Open S3 – Start / Stop
secondo schema 3.4 e 3.12
HMI DISPLAY
NOTA!
(4) Se il senso di rotazione del motore non è corretto,
spegnere l'inverter. Attendere almeno 10 minuti per
scaricare tutti i condensatori, quindi girare le due fasi,di
uscita lato motore.
(5) Se l'attuale accelerazione è troppo alta,soprattutto a basse
frequenze, regolare il (boost) di coppia (compensazione
RxI) tramite P136. Aumentare o diminuire il valore di P136
CAPITOLO 4 - START
DESCRIPTION
Inverter is ready to be operated
Local LED switches OFF and remote
LED switches ON. Control and
Reference are switched to remote (via
terminals)
Note: To maintain inverter permanently
in remote mode, set P220 = 1.
If the inverter is switched off and
afterwards switched on, it will
now operate in local mode
because P220 = 2 (factory
setting). This setting means
that the local/remote selection
source is via keypad and the
default mode (that is the mode
when the inverter is switched
on) is local. For further
information refer to the
description of P220 in chapter 6
Motor accelerates from 0 Hz to 3 Hz
(minimum frequency), CW direction
The frequency reference is given by the
potentiometer R1
Motor accelerates up to the maximum
frequency (P134 = 66 Hz)
(3)
Motor decelerates down to 0 rpm (0
Hz), reverses the direction of rotation
(FWD/REV) accelerating back up to the
maximum frequency (P134 = 66 Hz)
(3)
Motor decelerates down to 0 rpm
(*)
(1)
(2)
197