Compac CNG Service Manual page 101

Electrical Drawings and Component Details
Overpressure A
Overpressure A
Stop A
Stop A
* Wire Links are
fitted when there are
no Over-pressure
Switches. (Side B not
used for a Single
Hose Dispenser)
Start B
Start B
Compac Industries Ltd.
J11
1
3
5
J12
30
GND *
28
26
AIR0 *
24
GND
22
20
AIR2
18
16
14
12
10
8
6
GND **
4
2
NZSW1 **
J17
3
VP
4
GND
Page 101
2
4
6
29
27
25
Overpressure B
23
21
19
17
15
13
11
9
7
5
3
** Side B Stop & Start
Inputs. (Not used for a
1
Single Hose Dispenser)
1
2
C4000 Microprocessor Board
BUZ+
BUZ-
Overpressure B GND *
AIR1 *
Stop B GND **
Stop B SUMP **
Start A GND
Start A NZSW0
VP
GND
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