Atlas Copco XAS96 DdG Manuel D'instructions page 14

XAS96 DdG, DdG IT
2.8 E
LECTRICAL SYSTEM
2.8.1 C
IRCUIT DIAGRAM
The compressor is equipped with a negative earthed system.
12V DC
G1
G2
+
9´,10´,11´
X1
32A
Q1
40A
G3
Fig. 2.4 Circuit diagram (Nr. 9822 0797 01 + Nr. 9822 0834 06)
F1 Circuit breaker (10A)
G1 Alternator
G2 Battery
G3 Generator
H1 Temperature alarm lamp
H2 General alarm lamp
H3 Lamp (Power ON)
K0 Starter solenoid (part of M1)
K1 Shut-down relay
K2 Blocking relay
14
(G D G 110V)
ENERATOR D
0
S1
1
2
1
3
10A
F1 5 31 2
3
33
22 23 30
32 4
18
K4
15 16
K4
19
8 3
17
6
V1
5´
B+ 7
D+ 6´
D-
Auxiliary
P1
27
K0
12´
V2
h
26
12 12
X2
L1 L2 L1 L2
16A
e0 e54 c0 c0
e0
Q2
16A
I I
>> >>
e0
L1
e0 L2
b0 L2
b0 L1
1 3
K5
2 4
T13
4 b0 15
3 b0 16
2 b0 17
1 b0 18
e0 e0
I I
>> >>
e0 e0
e54
V W
EARTHING PIN
G
K3 Override start relay
K4 Start relay
K5 Contactor
M1 Starter motor
N13 Earth faultcurrent relay
P1 Hourmeter
Q1 Main circuit breaker 2-pole
Q2 Circuit breaker 2-pole
Q3 Circuit breaker 2-pole
S1 Contactswitch (Off-On-Override-start)
0 1 2
3 3 3
S2
8´
0
35 7´
S3
1´
p
2´
34
14
Y1 K3
14 9
3´
4´ 12
7
15
1 2
K1 K2
4
12 12 12
X3
L1 L2
b3
16A
13
c54 c0 c0 c54
Q3
16A
Y2
I I
>> >>
12
b6
H3
S2 Temperature switch engine
S3 Oil pressure switch engine
S4 Temperature lamptest switch
S5 Temperature switch compressor
S7 Switch (Generator-compressor)
T13 Current transformer for N13
V1 Diode
V2 Diode
X1 Socket outlet
X2 Socket outlet
3
S1
13 K3
10 11
S5
14´
0
15´
9 9 9 11
K2 H1 H2 K1
25 29
5
Temp General
3
24 28
alarm
S4
8 20
(Lamp-
6 21 tester)
12 12 12 12
S7
52 51
b3 b3
13 13
N13
30mA 7
6
I n
b3 14
5
4
40msec.
A1
K5
A2
12 12
b6 b6
X3
Y1
Y2
13´
K0
M
M1
b3 3
12
b6
Socket outlet
Fuel solenoid valve
Solenoid valve (Generator action)