LOVATO ELECTRIC ATL20 Manual Operativo página 14

14
Control of contactors
LINE 1 LINE 2
L1 L2 L3 N L1 L2 L3 N
QF1
QF2
K1 K2
L1 L2 L3 N
LOAD
Parameter setting for the illustrated wiring diagram
Terminal Parameter code
1.1 P6.01
2.1 P6.03
4.1 P5.01
4.2 P5.02
–– P2.07
POWER SUPPLY CIRCUITRY
Non-controlled dual power supply
LINE 1
LINE 2
Dual power supply controlled by voltage monitoring relay (PMV...)
LINE 1
LINE 2
8.1
8.2
8.3
8.4
9.1
9.2
9.3
9.4
K1 *
K2 *
7.1
L N L N
7.2
LINE 1 LINE 2
N
OUT
L
DUAL POWER SUPPLY
* Utilizzati solo per alimentazione AC.
* Used for AC power supply only.
Setting
* Utilizados sólo para alimentación AC.
CL.1
CL.2
Fb.1
Fb.2
Cnt
L
N
L
N
K2
K1 K2
K2 K1
L
N
L
N
A1 A2
K2
K3 K3
TRMS
K2
K1
K1
K2 K3
ATL
DIGITAL INPUTS
K1 K2
K2 K1
K1 K2
K2 K1 K1
N
OUT
L
K2 K1 K1
N
OUT
L
RS232
G
SG 6.1
B
B 6.2
RS485
A 6.3
TR 6.4
DC
SUPPLY
+ _ _