Atlas Copco XAS 67 DD Instruction Manual page 30

2.8.7 C
IRCUIT DIAGRAM
(G DDG IT 230/400V, 12.5 kVA
ENERATOR
(Not on HardHat)
12V DC
G1
G2
+
9',10',11'
Fig. 2.11 Circuit diagram (No. 9822 0797 01 + No. 9822 1055 28)
D1 Diode
F1 Circuit Breaker (10 A)
G1 Alternator
G2 Battery
G3 Generator
H1 Temperature Alarm Lamp
H2 General Alarm Lamp
H3 Lamp (Power Control)
K0 Starter Solenoid (part of M1)
K1 Shut-down Relay
30
XAS 67 DDG - XAS 130 DD7G, XAS 97 DDG - XAS 185 DD7G
0
1
S1
2
3
1
10A
5 31
2
33
22 23 30 3
F1
32
4
18
K4
16
15
K4
19
8 3
17
6
5'
V1
B+
7
D+
6'
D- Auxiliary
To Circuit diagram
9822 1055 28
P1
27
K0
12'
h V2
26
12 12
X1.1
L2 L1
16A
L3
N
c0 c0 c0 c6 c54 c0 c0
1 3 5 7
K5
2 4 6 8
b0
16
C0 C0 C0 C6
Q1
EA
16A 16A 16A 16A
N
b6
b0
W1
b54
b0
C0 C0 C0 C6 N
U1 V1 W1 N
G3
G
S6
u
K2 Blocking Relay
K3 Override Start Relay
K4 Start Relay
K5 Contactor/4-pole
K6 Insulation monitoring relay
M1 Starter Motor
P1 Hourmeter
Q1 Main circuit breaker 4-pole +
shunt tripcoil
WITHOUT AUTOMATIC CONTROL SYSTEM
3
2
1
0
3 3 3
S2 8'
0
7'
35
13
S3
1'
p
2'
34
Y1 K3
9
3' 14
7
4' 12
10
15
1 2
4 K2
K1
6
12 12 12 12
X1.2 X1.3
L2 L1
16A
L3 N
L3 N
16A
c0 c6 c54 c0 c6 c54
b3
b3
b0 b0 b3
b6
13
W1 16
16
13
13
K6 14 12 11
A1
H3 D1 K5
A1
R<
A2
b6
b6
R T PE L
A2
12
b6 12
b54 b54
b0
W1 12
The compressor is equipped with a negative earthed system.
For location of relais K1, K2, K3, K4, see paragraph
S1 Contact Switch
(Off-On-Override-start)
S2 Temperature Switch Engine
S3 Oil Pressure Switch Engine
S4 Lamptest Switch
S5 Temperature Switch Compressor
S6 Thermalcontact
S7 Switch (Generator-compressor)
V1 Diode
V2 Diode
S1
13
K3
10
11
S5
14'
15'
9 9 9 11
K0
H1 H2
K2 K1
25 29
5
M1 M
3
24 28
Temp General
alarm
S4
20
8
(Lamp-
21
tester)
12
12 12
S7
3
52 51 b3
34
b3
To Circuit diagram
13
9822 0797 01
P R Y2
35
B b6 b6
12
12
X1.1 Socket outlet
X1.2 Socket outlet
X1.3 Socket outlet
Y1 Fuel solenoid Valve
Y2 Solenoid valve
(Generator action)
Instruction Manual
)
13'
2.8.1