Atlas Copco QAS 60 Pd, Instruction Manual

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A B C D E F G H I J K L M N O
Common (12 Vdc)
Engine CAN-bus Interface
GND CAN-L CAN-H
Magnetic Pick-up (T
acho)
Input Input
Fuel Level (VDO)
Coolant T
e
mp (VDO)
W/L-Input D+
Oil Pressure (VDO)
Input GND Input
Common for VDO-inputs (0 Vdc)
12/24 Vdc (Batt+) Generator V
oltage L2
Generator V
oltage L1
NO
Com
Fuel Control Relay
Com
NO
Remote Start
Common for Relay Outputs Central Alarm Horn
Low Oil Pressure
High Coolant T
e
mperature
Preheat Relay Generator Contactor 0 Vdc (Batt-)
Input Input Input Input Input Input
Spare <Low Coolant Level>
Start Relay Output
Start/Stop
NO NO
Com
NO
6A 6A
1 2 3 4 5 6 PE
to A1.18
442
b0
441
b6
18
a3
to Circ.Diagr POWER
38
a0
12
a6
to Generator Contactor A1 <-- to Generator Contactor A2 <--
(see Instruction Manual)
Sx=Remote
Start/Stop-switch
to A1.17
19
a3
(*)
(*)= Connect L2 to X25.5
with 230Vd-systems
Generator Contactor
Output: 12Vdc, max.8Adc1
1
3
5
7
9
11 12
2
6
10
4
8
129
a0
128
a0
17
a2
12
a6
125
a0
126
a0
17
a2
12
a6
141
c8
142
c8
143
c8
140
c8
to Circ.Diagr POWER
Current T
ransfo T1-T3
127
a0
124
a6
126
a0
125
a0
125
a0
126
a0
Circ.Diagr POWER
Fuses F1-F3
4
a3
14
a3
5
a3
15
a3
12
a6
17
a2
5
a3
14
a3
14
a3
4
a3
38
a0
15
a3
12
a6
8 7 6 15 9 12 13 14 16 17
25 27 26 32 33 34 24 36
1 2 3 4
35 21 23 19
18
A1
5
Fx Fx
N L1
PE
X25 X25 X25
X25
MAINS SUPPLY (1P+N)
Customer's Installation
Sx
9 = white
8 = grey
7 = purple
6 = blue
5 = green
4 = yellow
3 = orange
2 = red
0 = black
h = 25 mm²
g = 16 mm²
f = 10 mm²
e = 6 mm²
d = 4 mm²
c = 2.5mm²
b = 1.5mm²
a = 1 mm²
Colour code : Wire size :
1 = brown
54= green/yellow
i = 35 mm²
j = 50 mm²
k = 70 mm²
lx = 95 mm² EPR-CSP (BS6195-4C)
l = 95 mm²
bx = 1.5mm² NSGAFOeU
S4
V
P4
A
P3
A
P2
A
P1
Legend
Qc1002
9822 0996 05/01
Applicable for QAS 60 Pd - Engine Circuit Qc1002™