Compac CNG

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Electrical Drawings and Component Details

CNG Dispenser Electrical Schematic

Compac Industries Ltd.

Page 91

www.compacngv.com

Electrical Drawings and Component Details

CNG Dispenser Electrical Schematic

Main Page

Default Chapter3
- Table of Contents3
Document Control Information6
Symbols and Units of Measure7
Safety8
Introduction9
Software Versions10
Mechanical Installation11
- Preparing and Cleaning Pipework12
- Mounting the Dispenser13
- Connecting the Pipework13
- Attaching the High Mast (Laser Only)14
Electrical Installation15
- CNG Cable Requirements15
- Connecting Mains Power and Communication16
Electrical Commissioning17
Mechanical Commissioning18
Dispenser Set-Up19
- Parameter Switch19
- K-Factor Switch25
- Configuration Code34
- C Configuration Code35
Dispenser Operation36
- Refuelling a Vehicle36
- Reading the Dispenser Totals39
Servicing40
- Degassing the Dispenser40
- Scheduled Servicing41
- Filter Element Replacement47
- Solenoid Valve Seal Replacement48
- Solenoid Coil Replacement51
- Complete Solenoid Valve Replacement52
- Regulator Valve Seal Replacement52
- Compac Breakaway Seal Replacement54
- Three Way Refuelling Valve Seal Replacement - Old Model -Brass55
- Three Way Refuelling Valve Seal Replacement - New Model - Stainless Steel57
- Refuelling Hose Replacement59
- Power Supply Fuse Replacement60
- Power Supply Replacement61
- Processor Board Replacement62
- Temperature Pressure Board Replacement (Fast Fill & Temperature Compensation Units Only)63
- Dispenser Software Upgrade/Replacement64
- Meter Replacement65
- Unserviceable Parts List66
Dispenser Calibration67
- Meter Calibration67
- Pressure Transducer Calibration (Fast Fill & Temperature Compensated Units Only)69
- Ambient Temperature Sensor Calibration70
Indicator Leds71
- Power, Watchdog, Comms RXD and TXD Leds71
- Diagnostic and Output Leds72
Troubleshooting74
- Problems When Dispenser Is Idle75
- Problems Starting a Fill76
- Problems Filling a Vehicle77
- Solenoid Problems79
Appendix80
- Approvals80
Specifications81
- Model Specifications81
- Technical Specifications82
- Component Specifications83
Installation Diagrams85
- LEGEND Installation Diagram85
- LASER Installation Diagram86
- Dispenser Fittings87
Mechanical Drawings and Component Details89
- Dispenser Component Locator89
- Hydraulic Layout90
Electrical Drawings and Component Details91
- CNG Dispenser Electrical Schematic91
- C4000 Power Supply Board92
- C4000 Microprocessor Board96
- C4000 Temperature Pressure Interface Board CI75-B112
- C4000 IS Cable Connections114
Dispenser Spare Parts116
- Main Dispenser Parts116
- Hydraulic Module Parts119
Error Codes120
- End of Sale Indicators123

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