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Bennett CNG Series Clean Fuel Dispenser Manuals
Manuals and User Guides for Bennett CNG Series Clean Fuel Dispenser. We have
3
Bennett CNG Series Clean Fuel Dispenser manuals available for free PDF download: Electronic Service Manual, Installation Manual
Bennett CNG Series Electronic Service Manual (76 pages)
Remote Dispensers
Brand:
Bennett
| Category:
Dispenser
| Size: 15.85 MB
Table of Contents
Table of Contents
2
Introduction
4
Safety Instructions
5
Overview of 708 Electronic Components
6
Basic Electrical Theory of Operation
6
Basic Hydraulic Theory of Operation
9
Power Distribution Board
15
Board Functions
15
Theory of Operation
16
Battery Backup
17
Description of Power Control
17
Switch 3
17
PAD Jumpers
18
Fuses
18
Leds
18
System Battery
18
Power Cycling
18
Connectors
19
Power Supply
22
Board Functions
22
Theory of Operation
22
Fuses
22
CPU Board
25
Board Functions
25
Theory of Operation
26
Communication with POS
26
Communication with SPM
28
Handle Switch
28
Meter
28
System Software
28
System Memory (RAM)
28
Ni-CAD Battery
29
Product Select Pads
29
Power Fail
29
Power on Safe Test
29
Leds
29
Test Points
30
RAM Clear
31
Connectors
33
Jumpers
34
Valves
35
Calibration
36
Product Select / Auxiliary Display Board
38
Theory of Operation
38
Preparation for Programming
40
Totalizer Assembly
40
Main Display Board
42
Theory of Operation
42
Leds
43
Connectors
43
Auxiliary Display Board
43
Theory of Operation
43
Backlight Board
45
Theory of Operation
45
Leds
45
Connectors
45
Intrinsically Safe Barrier Board
47
Theory of Operation
48
Connectors
48
Fuses
48
Handle Switch Board
49
Theory of Operation
49
Test Point
50
Connector
50
Leds
50
Communication Hub Board
52
Theory of Operation
52
Dispenser Peripherals Interface
53
Connectors
53
Leds
55
Jumper
55
Software
55
Purging System
57
Dispenser Error Codes
59
Clearing Error Messages
60
Diagnostics
62
Menu Code 0
62
Menu Code 1
64
Menu Code 2
64
Menu Code 3
65
Menu Code 4
65
Menu Code 5
66
Menu Code 6
67
Menu Code 7
69
Menu Code 8
69
Menu Code 9
70
Maintenance
73
Literature
74
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Bennett CNG Series Installation Manual (62 pages)
Remote Dispensers
Brand:
Bennett
| Category:
Dispenser
| Size: 5.69 MB
Table of Contents
Table of Contents
5
Safety Instructions
7
Hazardous Locations
9
Americans with Disabilities Act (ADA) Requirements
11
Introduction
13
Related Documents
13
Power Requirements
13
Environmental Requirements
13
Dimensions
13
Codes and Standards
14
Recommended Materials
14
Customer Supplied Materials
14
Component Approvals
15
Abbreviations and Acronyms
15
Determining the Model Number and Dispenser Features
16
General Installation
17
General Installation Information
17
Container Storage Requirements
17
Underground Installation Requirements
17
Pipelines and Containment Sumps
17
How to Lift and Transport the CNG Series
18
Mechanical Installation Requirements
18
CNG Base Dimension Drawing
19
Installing Breakaways, Hoses, and Nozzles
20
Installation Procedure
20
Piping Installation
21
General Piping Information
21
CNG Inlet and Outlet Tubing Installation
21
Swagelok Installation
21
Swagelok Gap Inspection Gauge
22
Swagelok Reassembly
22
Testing for Leaks
23
Maximum Pressures
23
Purge System Theory of Operation
24
Pressure Switch & Pressure Gauge
24
Timer Board
25
Purge System Requirements
25
Purge System Tube Installation
26
Purging System Blower [Optional]
27
Safety Systems
29
Methane Alarm Non-Purge System [Optional]
29
Emergency Stop Switch [Side 2 Option]
30
Manual Shut off (Ball Valve)
30
Wiring Installation
31
Determining the Number of Wires Required
31
Step 1 - AC Power Wires (350 Watts 120V/240 VAC 50/60 Hz)
31
Step 2 - CNG Compressor System Wires
31
Step 3 - Communication Wires
31
Step 4 - Station PLC Communication Wiring-RS-485
32
Step 5 - Additional Components
32
General Wiring Instructions
33
Installing Conduit at the Dispenser
33
Beginning the Wiring Process
34
Instructions for Earth Grounding the Equipment
35
AC Power Wiring
35
Rules to Ensure Proper Operation
35
AC Power Wire Termination
36
CNG Compressor Wiring
36
CNG Compressor Wire Termination
36
Data Communication Wiring
36
Current Loop Fuel Wire Termination: (Dispenser Power Board TS5)
36
RS-485 Fuel Wire Termination: (White Terminal Block)
37
Generic Current Loop Fuel Wire Termination: (Dispenser Power Board TS5)
37
Current Loop Without Purge Cabinet Fuel Wire Termination: (Dispenser Power Board TS5)
37
RS-485 Without Purge Cabinet Fuel Wire Termination: (White Terminal Block)
37
Generic Current Loop Without Purge Cabinet Fuel Wire Termination: (Dispenser Power Board TS5)
38
Station PLC Termination - Optional: (Dispenser Communication Board TS1)
38
RS-485 Card Reader Wire Termination: (Dispenser Power Board TS4)
38
RS-485 Card Reader Without Purge Cabinet Wire Termination: (Power Board TS4)
38
Station PLC Termination - Optional
38
Additional Components Wiring
39
E-STOP Emergency Shutdown Field Wiring Termination (Optional)
39
Remote Audio and Visual Alarm
39
Methane Detector Field Wiring Termination (Optional)
39
Installing the Wire Separator
40
Battery (DC Power) Installation
40
Replace the Replace the Safety Covers
41
Dispenser Start-Up
41
Before Applying AC Power to the Dispenser, Follow this Procedure
41
Turn on 115 Volts Circuit Breaker to Supply AC Electronic Power to the Unit
41
Final Installation Checklist
42
Wiring Diagrams
43
Current Loop - 708 Electronics
43
Current Loop Notes - 708 Electronics
44
RS-485 COMM - 708 Electronics
45
RS-485 COMM Notes - 708 Electronics
46
Generic Current Loop - 708 Electronics
47
Generic Current Loop Notes - 708 Electronics
48
Current Loop Without Purge Cabinet - 708 Electronics
49
Current Loop Without Purge Cabinet Notes - 708 Electronics
50
RS-485 COMM. Without Purge Cabinet - 708 Electronics
51
RS-485 COMM. Without Purge Cabinet Notes - 708 Electronics
52
Generic Current Loop Without Purge Cabinet - 708 Electronics
53
Generic Current Loop Without Purge Cabinet Notes - 708 Electronics
54
RS485 COMM. 2-Sided Modbus - 708 Electronics
55
RS485 COMM. 2-Sided Modbus Notes - 708 Electronics
56
Information Resources
57
Other Manufacturers Equipment (OEM) Information
57
Bennett CNG Series Installation Manual (28 pages)
Remote Dispensers
Brand:
Bennett
| Category:
Dispenser
| Size: 1.79 MB
Table of Contents
Table of Contents
2
Safety Instructions
3
Product Specifications
4
Power Requirements
4
Environmental Requirements
4
Dimensions
4
General Installation Information
4
Underground Installation Requirements
4
CNG Dispenser DIN
5
Pipelines and Containment Sumps
6
How to Lift & Transport
6
Base Dimension
7
Mechanical Installation Requirements
8
Pipeline Installation
8
(Purging System) Blower
9
Determining the Number of Wires Needed
10
General Wiring Instructions
11
Beginning the Wiring Process
11
Instructions for Earth Grounding the Equipment
12
AC Power Installation
12
Electronic Power Connections
12
Rules to Ensure Proper Installation
12
Data Communication Wiring
13
Current Loop Fuel Wire Termination (1 Sided and 2 Sided)
13
RS-485 Fuel Wire Termination (White Terminal Block)
13
RS-485 Card Reader Wire Termination (Power Distribution Board TS4)
13
Battery
14
Installing the Wire Separator
14
Dispenser Start-Up and Checklist
15
Final Installation Checklist
16
Field Wiring and Communication Diagram - Current Loop
17
Current Loop Notes
18
Field Wiring and Communication Diagram - RS-485
19
RS-485 Notes
20
How to Electronically Calibrate (E-Cal) the Dispenser
21
Bennett Warranty
22
Site Audit Form
24
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