D-GC8Q FUEL DISPENSER

D-GC8Q FUEL DISPENSER

FlowMeter Type :Optional

Accuracy : ±0.2%

Pressure Loss (kg/cm) :Under 0.25

Motor Voltage(V) :110V/220V/380V,50Hz/60Hz

Capacity(hp) :1HP(0.75kw)

Input Voltage :110V/220V/380V,50Hz/60Hz

Nozzle : Auto Shut-off Nozzle

Environmental Condition : -40~~+55degree

Control Type : Solenold Vale Control Type

Preset :Function Provided(Small LCDIndicator)

Display(Counter) :Type LCD and Bright Backlight

Digit of Volume : 0~~999,999(6 Digits),Decimal point can be changed

Digit of Amount :0~~999,999(6 Digits),Decimal point can be changed

Digit of Unit price : 0~~9999(4 Digits),Decimal point can be changed

Digit of Total Range :0~~99,999,999,99

Optional Display :Type LCD and Bright Backlight

Digit of Volume : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Amount : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Unit price: 0~~999999(6 Digits),Decimal point can be changed

Digit of Total Range : 0~~99,999,999,99

Totalizer :1~~9,999,999

Hose: 4.5m

Weight : 425kg

Dimension(L×W×H): 1615 X 620 X2420(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 26

Exploded drawing of double flux solenoid valve From above diagrams, it is known that this kind of solenoid valve consists mainly of valve body, membrane, cone-shaped spring, valve cover, pilot valve, control valve of small flux, reposition valve, winding of pilot valve and small flux valve winding. The working principle of double flux solenoid valve can be leaned from Diagram 2-35. Pilot valve, small flux valve and main valve controlled by membrane are closed after power cut, no oil pass solenoid valve. When both two windings are open, pilot valve and small flux valve switch on, pressured oil pushing down membrane. Part of oil in A chamber flow toward outlet of solenoid valve via pilot valve and small flux valve, main valve is switched on after overcoming spring, at this state, solenoid valve is in large flux. When winding of pilot valve is cut power, pilot valve is closed, membrane go upward so as to close main valve due to oil pressure increase in A chamber. Solenoid valve is in small flux state. If the power of winding of small flux valve is cut off, small flux valve is closed, no flux in solenoid valve. It is learned from above introduction that the large and small flux of solenoid valve are controlled by pilot valve and fuel dispenser small flux valve. This is why it called double flux solenoid valve. As filing motor, pilot valve, small flux valve and main valve are switched on, fuel dispenser work in large flux state. When filling volume nearly reach presetting value, winding power of pilot valve is cut off, main valve is closed. However, small flux valve is still working. When filling volume reach preset-value, the winding power of small flux valve is cut off, solenoid valve is closed. Filling operation is end. Troubleshooting In filing operation some troubles maybe correlate fuel dispenser to solenoid valve, some maybe to other hydraulic components. Small flux or no delivery in fuel dispenser, for example, it is possible caused by soleno fuel dispenser id valve or other components. Therefore, it is need to give concrete analysis and diagno

A.　　 Please reference the IFSF document PART II　　 COMMUNICATION SPECIFICATION for more details.　　FP31_2.21 IFSF - STANDARD FORECOURT PROTOCOL June 2005　　 DISPENSER APPLICATION　　Page: 26　　2 Fuelling Point Behavioural Model　　This chapter describes in detail each state event and required actions of a fuelling point.　　 Protocol Converter Device Comment　　It is not a straightforward task to convert one protocol to another when the two protocols have　　different state tables. However the very nature of an IFSF Dispenser Protocol Converter requires　　the device to accomplish this task.　　The following sections explain varies IFSF FP states why they are in the respective state and　　what effect events have on the state table. In addition to the standard IFSF Dispenser　　Application text additional information has been included explaining what is expected of an　　IFSF Dispenser Protocol Converter. The PCD Comments are in italic to make it easier to　　recognise that the text is related to a PCD application.　　In fuel dispenser the following description STATES are shown in bold text and EVENTS are given in　　double quotes. Control flows and Data flows are contained in square brackets.　　The table below is used. Its content has the following definition.　　 STATE DESCRIPTION　　 STATE IDENTIFIER A short description of the state.　　 NAME　　 EVENT DESCRIPTION　　 EVENT-NAME A short description of the event. Used to describe to which new state the fuelling　　 fuel dispenser point has moved to once all the actions are completed.　　 PCD Comment:　　 A fuel dispenser short description giving extra inf

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