Atlas Copco QAS 500

- 106 -
V8
A2
A1
K8
(O)
a3
15
Cubicle
Canopy
12
X9
15
X9
S3
Dedicated 60Hz
Dual frequency
(O)
(O)
a6
12
b2
17
12
X9
a6
12
70
X9
a3
70
(O)
R3
4
X11
3
X11
S11d
a0
126
a0
126
a0
125
a3
11
a3
60
b6
12
aa0
CL
aa9
CH
a2
17
S20
b2
17
a3
19
a0
38
a6
12
a2
13
a2
17
a2
17
b2
1
b3
14
a0
125
a3
5
a6
12
a3
14
a3
14
b3
14
b2
17
b2
17
a6
12
a6
12
a6
12
a6
12
a6
12
3
X25
4
X25
X25
2
1
X25
S2a
b2
13
10A
F10
Qc1002 canbus
CAN-L GND
CAN-H
Air Shutdown Valve Relay Fuel Control Relay
Com
Com
A1
NO NO
0 Vdc (Batt-)
Load Contactor
Preheat Relay
Common for Relay Outputs
262524 27
12/24 Vdc (Batt+)
23
Generator Voltage L1
2119
Generator Voltage L2
36
NO
32
NO NO
Start Relay Output
3533 34
Input Input Input Input Input
Common High Coolant Temperature Water in fuel W/L Input Remote Start
Start/Stop
50/60Hz
Input
14 161512 13 17 18
Input Input Input
(VDO) Coolant Temp.
(VDO) Coolant level Switch
6754312
Engine CAN-bus Interface
(VDO) Fuel Level
Common for VDO input (0Vdc)
A
B
C
D
EFG H
ded. 60Hz
(O)
(O)
a2
13
See Circ.
Diagr Power
to A1.35 to A1.36
Air Shutdown Valve
(O)
70
X9
b6
12
V7
b3
71
b2
13
Cubicle
Y7
Canopy
K7
a3
70
b6
12
12
X9
13
X9
K7
Plant Contactor
Output: 24Vdc,
max. 8Adc1
Customer's Installation
(see Instruction Manual)
3
X25
to Control Module A1
1
X25
4
2
Sx=Remote
Start/Stop-switch
max. 24Vdc, 4A
to Plant Contactor A2 <--
to Plant Contactor A1 <--
19
a3
12
a3
12
a6
38
a0
See Circ.Diagr Power
13
X9
12
X9
5
X9
9
7
5
1
11
12
8
4
10
6
2
3
S4
to Circ.Diagr Power
to Circ.Diagr Power
F1-N
T1-T3
a8
140
a8
141
a8
142
a8
143
a0
126
a0
125
A
P1P2
A
P3
A
a0
129
a0
128
a0
127
a6
124
P4
V
a3
5
H0
a2
13
a6
12
Sx
9822 0993 25/05
Applicable for QAS 500 - Qc1002™, Engine Circuit