LOVATO ELECTRIC PMA30, Quick Start Manual

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I233 I GB F E 04 14
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4
Relay OFF
Threshold Max current
Hysteresis Max current
Relay ON
Inhibition time
11
12
14
12
14
11
t > trip delay
R
Trip Max current
ON
A
B
C
D E
F
G
H
A
B
C
D
E
F
G
H
A2
A1
Y
A1
Inhibition C
Inhibition Inhibition Inhibition Positions
t < trip delay t < trip delay t
Funzionamento di massima
corrente senza memoria
d’intervento (Latch OFF).
Maximum current operation with
no tripping memory (Latch OFF).
Fonctionnement en courant
maximum sans la mémoire de
déclenchement (Latch OFF).
Funcionamiento de máxima
corriente sin memoria de
intervención (Latch OFF).
t > trip delay t > trip delay
t
Relay OFF
Relay ON
Inhibition time
11
12
14
12
14
11
Hysteresis Min current
Threshold Min current
ON
Trip Min current
t < trip delay
A
B
C
D E
F
G
H
A
B
C
D
E
F
G
H
A2
A1
Y
A1
Reset
C
Inhibition Inhibition Inhibition
Positions
Funzionamento di minima corrente
con memoria d’intervento
(Latch ON).
Minimum current operation with
tripping memory (Latch ON).
Fonctionnement en courant
minimum avec la mémoire de
déclenchement (Latch ON).
Funcionamiento de mínima
corriente con memoria de
intervención (Latch ON).
t > trip delay
11 Relay OFF
12
Threshold Min current
Hysteresis Min current
Relay ON
12
14
11
14
Inhibition time
t < trip delay
ON
Trip Min current
A
B
C
D E
F
G
H
A
B
C
D
E
F
G
H
A2
A1
Y
A1
Inhibition C
Inhibition Inhibition Inhibition
Positions
t < trip delay
1
Funzionamento di minima corrente
senza memoria d’intervento
(Latch OFF).
Minimum current operation with
no tripping memory (Latch OFF).
Fonctionnement en courant
minimum sans la mémoire de
déclenchement (Latch OFF).
Funcionamiento de mínima
corriente sin memoria de
intervención (Latch OFF).
OPERATIONAL DIAGRAM DIAGRAMMI DI FUNZIONAMENTO DIAGRAMA DE FUNCIONAMIENTO DIAGRAMME DE FONCTIONNEMENT
t > trip delay
Inhibition time
Hysteresis Max current
Threshold Max current
Relay OFF 11
14
12
12
14
11 Relay ON
t > trip delay t < trip delay
R
ON
Trip Max current
T
A
B
C
D E
F
G
H
A
B
C
D E
F
G
H
A2
A1
Y
A1
Reset C
Inhibition Inhibition Inhibition
Positions
Funzionamento di massima
corrente con memoria
d’intervento (Latch ON).
Maximum current operation with
tripping memory (Latch ON).
Fonctionnement en courant
maximum avec la mémoire de
déclenchement (Latch ON).
Funcionamiento de máxima
corriente con memoria de
intervención (Latch ON).