U201-A Main board

U201-A Main board

Features :

Dual stable voltage input

Running normally on the condition of -40~~+55degree

Board-fixed EMC component

Input & output signal differentiate from system voltage individually

CPU changed only for different models

Weight:190g

100% Factory Tested.

Con Conection Con Conection Con Conection

P1 micro-swith 1 P6 power board P12 ----------

P2 micro-swith 2 P7 sensor 1 P13 display 1/A

P51 keypad 2 P8 sensor 2 P14 display 1/B

P3 keypad 1 P9 computer

P4 power board and SSR P11 display 2

erally is mounted centrifugal pump installed in tank. The inlet pressure of fuel dispenser with submersible pump is higher than atmospheric pressure. Submersible pump consists of pump, connecting pipeline and controller. The appearance of submersible pump and its position in tank is showed in diagram 2-10. Diagram 2-10: Submersible pump position and figure Submersible pump is composed of motor and centrifugal pump. Pump motor includes electromotor, wiring panel, overheat protector and pipeline; centrifugal pump has the elements of filter, anti-static subassembly, impeller and pump axis. Diagram 2-11: Main structure of submersible pump Connecting pipeline has two types of fixed and stretched. The former type consists of oil pipe, vapor-recovery pipe, lead pipe and wire. The later type is formed by oil pipe, vapor-recovery pipe, adjusting nut, lead pipe and motor wire. Controller is divided as two parts, upper and lower. Upper part have these components junction box, electric bridge, capacitor, exhausting plug, check valve, pressure adjustor, testing interface of exhaustion and pressure, leakage monitor of pipe. However, lower part is constituted by pipe jointer, lead terminals, pump holder, etc. By function, submersible pump is classified as four categories, namely, standard type, enhanced type, changing-frequency type and large flow type. The standard type access to general requirements, but the enhanced type not only increase flux than standard type, but also available to mix liquid of gasoline wit fuel dispenser h alcohol. The changing- frequency submersible pump adopt pipe pressure to judge flux. Given a situation in inefficient flux and low pressure the electric frequency of motor would tune high through computer, so as to elevate rotate speed and increase flux fuel dispenser . Contrarily, to reduce electric frequency and rotate speed as pipe pressure being low, adjusting appropria fuel dispenser te flowage. The large flow type is adapted in filing station in where needs quickly operation. Some submersible pump has the flow speed of more

DISPENSER APPLICATION　　 Page: 95　　 FUELLING POINT DATABASE　　 DB_Ad = FP_ID (21H-24H)　　 Data Field Type ReadWrite MO　　 Data Element Name　　 Description　　 _Id (Value) in State　　 CONTROL DATA　　 FP_State　　 20 Bin8 R(1-9) M　　 (14H) (1-9)　　 Used to indicate the state of the FP. Please see the　　 Fuelling Point State Diagram for details of the individual　　 states (chapter 2.1 of this document).　　 An unsolicited message (Data_Id 100) is generated by the　　 FP for each change in the FP state.　　 PCD Comment:　　 Please see the earlier sections dealing with the state　　 behaviours related to the PCD.　　 Log_Noz_State　　 21 Bin8 R(1-9) M　　 (15H) To allow to read the state of all logical nozzles.　　 Bit 1 = LogicalNozzle1Flag Logical nozzle 1 (LN_ID =　　 1)　　 bit 2 = Logica fuel dispenser lNozzle2Flag Logical nozzle 2 (LN_ID =　　 2)　　 ..　　 bit 8 = LogicalNozzle8Flag Logical nozzle 8 (LN_ID =　　 8)　　 The numbering of the nozzles is manufacturer model　　 specific fuel dispenser and must be defined separate.　　 0 = Nozzle not removed　　 1 = Nozzle removed　　 fuel dispenser An unsolicited message (Data_Id 100) is generated by the　　

iggest retailer has become everybody s favourite whipping boy. The left decries the firm s stingy pay and health benefits. Mr Obama last week declared that the “battle�to force the firm to examine its policies towards its workers was “absolutely vital� The Christian right is appalled at Wal- Mart s godless depravity, in particular its decision to sign up with the National Gay and Lesbian Chamber of Commerce in August and (horrors) to stock the totally legal morning-after pill. To protest against this “radical homosexual agenda�the American Family Association, one of the leading Christian groups, called for a boycott of Wal-Mart on the day after Thanksgiving, always one of the busiest shopping days of the year. To avert that threat, Wal-Mart issued a weasely statement on November 21st that, although it had a “strong commitment to diversity� it would no longer weigh in on “controversial issues�unless they directly affected its ability to serve its customers. That was enough for the AFA to call off its protest, though Mr Benham still promised a “Gospel Information Explosion�outside hundreds of Wal-Mart stores. The left s assault is more sophisticated, well-funded and dangerous. For more than a year two union- backed groups,WakeUpWalMart.com and Wal-Mart Watch, have run a campaign against the Bentonville giant. Democrats are under huge pressure to jump on board. Mr Obama is the latest catch. To fight back, Wal-Mart has hired its own strategists, backed its own advocacy group (Working Families For fuel dispenser Wal-Mart) and increased its lobbying at this year s mid-terms. For good or ill, the home of everyday low prices has become America s biggest political football. © 2006 .  A fuel dispenser bout sponsorship The Democrats Honeymoon over Nov 23rd 2006 | WASHINGTON, DC From The Economist p fuel dispenser rint edition Tribulations of the majority-in-waiting THE gap between winning an election and taking power i