U202-A Power board

U202-A Power board

Features :

Lighting-proof design

Linear powder design, the high and low voltage isolated

Weight:280g

100% Factory Tested.

ate spare parts according to User’s Manual. Keep seal surface clean and flat as disassembly and reassembly. Store O-ring seal in sunproof place without evident temperature change in case of aging. Rubber and asbestos gasket, cork and rubber board and rubber seal In disassembling or reassembling cone-shaped seal structure pays much attention not to hurt or broken sublatae surfaces, cleaning waste. Chapter III Electric control system of fuel dispenser Article I Main functions of electric control system for fuel dispenser Fuel dispenser is operated under electric control, realizing refueling process. Its main function brief as follo fuel dispenser wed: calculation of volume and sales: measuring CPU collect flow data from pulse sensor, and count volume and sales according to certain calculating method. Finally these data display on screen. Pulse sensor inspection: lock fuel dispenser as sensor occur trouble. Starting motor, stop control, switch on and off solenoid valve. Display function: show various filling information on screen Dialogue function: filing staff realize general operation through keyboard, display screen and nozzle switch. Network communication function: all fuel dispenses in network are managed and controlled by centre-control computer. Article II Electric control system configuratio fuel dispenser n of fuel dispenser 1. General structure Diagram 3-1 illustrated single nozzle fuel dispenser, mechanical section showed in broken line ---- also called hydraulic components, yet real line is showing the electric section (system) of fuel dispenser, including measuring main board, keyboard, display scre fuel dispenser en, control circuit of motor and solenoid valve, motor, solenoid valve, pulse sensor, nozzle switch, power supply board, junction box of AC current and communication box. Diagram 3-1: Structural sketch map of fuel dispenser mounted single nozzle There is little difference between double and single fuel dispenser in electric control system, the former having two sets of display screen, keyboard, a control of

e manufacturer oil company　　 255　　Version 1.25 IFSF - STANDARD FORECOURT PROTOCOL Janauary 2005　　 TANK LEVEL GAUGE APPLICATION　　Page: 44　　3.6 Tank Probe Error Code Data　　3.6.1 TP Error Code Database　　This data allows the CD to handle the error data from a TP.　　The TP_ER_DAT = 40H is used to ask for all TP error code data. Please note that the TP　　should return all TP error codes supported even if the respective error event has not occurred　　(i.e. when the TP_Err_Total = 0). This means that all error types li fuel dispenser sted below must be　　supported.　　 ERROR CODE DATABASE　　 DB_Ad = TP_ID (21H-3FH) + TP_ER_DAT (41H) + TP_ER_ID (01H-40H)　　 Data_Id Field ReadWrite MO　　 Data Element Name　　 Description Type in State　　 (Value)　　 ERROR DATA　　 1 bin8 R(1-3) M　　 TP_Error_Type fuel dispenser 　　 (01H) (1-255)　　 Every error has a unique error code. This number is the　　 same number as used in the address TP_ER_ID of this　　 database. A list off all errors is at the end of this t fuel dispenser able.　　 An unsolicited (without acknowledge)　　 TP_Error_Type_Mes is generated by the TP when a major　　 or minor error occurs.　　 An unsolicited (without acknowledge) data　　 TP_Status_Message is generated when a major error　　 causes a state change.　　 2

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