Compac CNG Service Manual page 97

Electrical Drawings and Component Details
Terminal Function
J1
Comms test
J2A
To power supply
J2B To power supply
J3 Input from KG meter side A
J4 Input from KG meter side B
J5
Preset module side A
J6 Preset module side B
J7 Displays
J8 Temperature pressure module (for
temperature and pressure
compensation only)
Compac Industries Ltd.
Terminal Function
J9
Power for KG meters
J10
Totes
J11 Buzzer
J12 Nozzle switches
J13 Not used
J14
Not used
J15 Not used
J16 Not used
J17 Backlighting
Page 97
C4000 Microprocessor Board
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