OMC-160 Anemometer Meteorological Applications Installation & technical user manualVersion 2.04TDC 28-11-2013Version history2.04 28-11-2013 Corrected part number of Wind vane (page 11)TABLE OF CONTENTS1.GENERAL (5)1.1D ATA SUMMARY (6)2.INSTALLATION (7)2.1M ECHANICAL (7)2.2E LECTRICAL (7)MISSIONING (8)3.1A LIGN PROCEDURE (8)4.SENSOR BODY (9)4.1M AINTENANCE (10)4.2S PARE PARTS (11)5.THE OUTPUT OF THE OMC-160 (12)5.1OMC-160 FORMAT (12)5.2NMEA (12)6.INTERNAL WIRING (13)7.CONNECTIONS (14)7.1J UMPER FUNCTION CONNECTION 13&14 (14)8.DIMENSIONS (15)9.DECLARATION OF CONFORMITY (16)Page intentionally left blank1.GeneralThe wind sensor combination OMC-160 consists of the wind speed sensor and wind direction sensor. The system is robust, lightweight, corrosion resistive and easy to install.The wind sensor is a rotary-cup type unit made from stainless steel. The 3 cups are helicoid shaped, 80 mm in diameter, with an outer spin diameter of 130 mm. Rotation of the cup-unit generates 8 pulses/rotation in an optical encoder. The encoder is directly connected to the micro processor which converts the pulses to wind speed in M/S.The wind direction sensor is a wind vane type unit, made from stainless steel. The wind vane drives a resolver, from which the reference coils are connected to the microprocessor. The micro processor translates the sine and cosine output from the resolver into a direction signal.The microprocessor transmitter is completely encapsulated to withstand extreme environmental conditions. It converts both the optical pulses from the wind speed and the resolver position from the wind direction, into a combined digital signal (serial current loop, 300 bps, ASCII code). This signal can be transmitted over cable lengths up to 1200 meters, but it can also be transmitted via VHF or other data-communication systems. The transmitter unit requires a 8- 30 volts dc supply, which is usually supplied by the indicator coupled to the wind sensor (typically 15Vdc).De-icing heatersAs an option, the wind sensors may be equipped with de-icing heaters. These heaters are located in the top part of the sensors. By heating the bearing-housing, it prevents the rotating parts freezing to the housing in case of precipitation at low temperatures. The heaters (24 Volts ac or dc, 35 Watt) are controlled by a thermostat in the sensor housing.1.1 Data summaryPower supply: 8 TO 30 VDC 60 mAOutput: Currentloop ASCII coded output 20 mA2.30versionNMEA-0183kgWeight: 6.5Dimensions: 865x248x465mm (DxWxH) see sketch chapter 8 Mounting pole: max. 65 mm diaOperating temperature: –25 to 70°CMoisture protection: IP65Humidity: 10 to 95%Accuracy: Wind speed: better than 2% FROWind direction: better than 3 degreesSpeed range: 0,3…75 m/sClass: EMC EN 50081-1 class B, EN 50082-2Conform RoHS directive 2002/95/EC en 2005/18/EC2.Installation2.1 MechanicalThe wind sensor OMC-160 is supplied with the mounting bracket and junction box. This can be mounted on a vertical pipe with external diameters between 35-60 mm using the U-bolt clamps supplied.Before starting the installation, make sure that all components are complete, and that the mast is properly fixed to withstand rugged wind forces. The wind-sensors are usually shipped with the wind vane and cups disconnected from their appropriate units. On the common unit, the upper spindle is for the wind direction sensor, and the lower spindle for the wind speed sensor. To prevent damaging the wind vane and cups, properly mount thesensor/bracket combination on the mast before fitting the wind vane and cup-unit. (this may not always possible)Ensure that the sensors are mounted high enough to avoid any turbulence from obstacles. For guidance refer to the WMO publication ’Guide to Meteorological Instruments and Methods of Observation’ (latest issue).On completion of the above installation carry out the setting-up procedure as contained in the commissioning paragraph 3.1.2.2 ElectricalThe mounting bracket is provided witha junction box for connection of the fieldcabling. The combined wind sensor onlyrequires a 4-core cable (2 twisted pairs, 0.75mm2, common screen). In case that thesensors are equipped with de-icing heater, a6-core cable is required with 2 extra coresfor the heather.Because the current drawn by the heateris ±2 amp the cable from the sensor to thejunction box should be as short as possibleto prevent loss of power. For the cable fromthe junction box to the heater transformer thecable size depends on the length of thatcable.The field cable should be properlysupported, and fastened to prevent exertingforce on the terminals. The common screenof the cable must be grounded to earth onone end only, inside the junction box of thewind sensor.missioningBefore commissioning the wind sensor, check that the display is properly connected and the power is switched on. The display normally provides the 15 volts dc power supplyto the wind sensor, which can be measured between terminals (1) and (2) at the rear of the display. The wind speed sensor needs no further commissioning, it will automatically transmit the measured speed.3.1 Align procedureLand-based:The wind direction sensor needs alignment. In land based systems the OMC-160 shouldbe aligned to North. After alignment the OMC-160 wind sensor will report "absolute" wind direction. This way of alignment is also used on most fixed offshore rigs.Ship-based:On ship based systems the OMC-160 should be aligned to the bow of the vessel. After alignment the OMC-160 will report "relative" wind direction. This way of alignment is also used on small buoys and on some offshore objects as F(P)SO’s.For the purpose of alignment the sensor is provided with an LED located in the junction box mounted on the mounting bracket which will light-up when the sensor transmits a direction signal around zero degrees (between 350 and 010 degrees):1.Open the cover of the junction box that is located on the mounting bracket toobserve the LED.2.When the color of the LED is green the sensor transmits a direction between002 to 010 degrees.3.When the color of the LED is red the sensor transmits a direction between the350 an the 358.4.When the color of the LED turns yellow the transmitted signal is "North" or 0degrees, within a band width of 2 degrees.5.For land based alignment locate North by using a hand held compass or similar.6.Unscrew the locknut of the wind vane7.Put a screwdriver in the groove of the vane-shaft and set the counterweight ofthe wind vane pointing to North or the ships bow, and keeping it in thisposition, slowly turn the shaft with the screwdriver until the LED lights up.8.Fine adjust the shaft until the LED lits yellow (i.e. North or 0 degrees within 2degrees)9.Tighten the lock-nut of the wind vane, taking care that the vane does not move onthe shaft.10.Check the "North" transmitting signal with LED after tightening the vane locknut.11.Close the junction box cover.Remark:Depending on local circumstances, it may be more practical to align the wind vane with the sensor mounting bracket and adjust the wind vane shaft until the LED light. The mounting bracket can then be aligned to the north by rotating the complete mast, thus aligning the wind vane to the North.4.Sensor body4.1 MaintenanceThe OMC-series wind sensors are designedfor low maintenance and all components are conservatively rated. The only componentsthat are likely to require replacement due to normal wear are the precision ball bearings. Replacement of these components should only be attempted by a qualified technician. Itshould be carried out in a workshop free fromdirt and impurities.Refer to assembly drawings of wind speedand, wind direction sensor for part names and locations. First remove the cup-unit or vane-unit from the body by unscrewing the locknutand lifting the unit. To gain access to the bearings remove the bearing housing by unscrewing the 3 screws on the side of the body. When lifting the bearing housing, the attached transmitter block in the speed sensor,or the resolver in the direction sensor will alsobe pulled out with the attached wiring. Before disconnecting this wiring mark the original connections.In the wind speed sensor the transmitter block must be removed after which the columns can bescrewed off to free the bearing lock plate. The bearings can now be taken out complete with the shaft. In the wind direction sensor this is done in a similar way after removing the resolver.When the bearings are renewed, care should be taken not to apply excessive force on the new bearings.The bearing housings of wind speed and wind direction units are not identical on the OMC-160.When re-installing the complete bearing housing with the transmitter block or resolver, care should be taken that the internal wiring is properly connected, and not touching any moving part.The cable-gland in the bottom part of the body should be tightened to support the field cable.Parts with positioning numbers as used in the drawings on the previous pages. Pos Nr. Description Pos Nr. Description 18 2Ball bearing383Distance column19 2 Ball bearing 39 6 Hexagonal screw 20 2 Axis40 2 Lockingscrew 21 1 Bearing wind direction 41 2 Circlip washer 22 1 Center bus 42 1 Circlip washer23 1 Carrier fork 43 6 Countersunk head screw 24 1 Carrier pin plate 44 1 O-ring 25 1 Mounting plate resolver 45 2 Circlip washer 26 1Distance tube resolver462Spring washer27 3 Bolt 47 2 Cap nut28 1Resolver29 2 Screw 14 1 Cable gland 30 1Transmitter block15131 1 Bearinghouse wind speed 16 32 1Locking plate331 Pulse code cap4.2 Spare parts Part: Part No. Cup assembly: OMC-9166 Fin assembly : OMC-9165 Transmitter block : OMC-9161 Ball bearing set: OMC-9169Retaining ring Diameter. 10 x 1 mm and 8 x 1 mm included in bearing set.5.The output of the OMC-1605.1 OMC-160 formatJumper on terminal 13 & 14 sets the sensor to OMC-160 ouput:The output of a OMC-160 wind sensor is a current loop signal with ASCII information.The format of this message is:The checksum is all information in the string added, the least significant byte is divided into high and low nibble and both nibbles are incremented by hexadecimal 30. This information is sent out as a checksum.Data protocol,Baud rate = 300 Parity = noneWord length = 8 Stop bit = 15.2 NMEAJumper removed from terminal 13 & 14 will set the output to NMEA 4800 baud (On request this can be set to 9600 Baud).$IIMWV,xxx.x,R,xxx.x,M,A*xx(CR)(LF)$IIMWV, ID : II, MWV message typexxx.x, WinddirectionR,Relativespeedxxx.x, WindM,m/svalue,V= invalid value=validA,A* Check sum identifierxx Check sum (high byte first)ReturnCR CarriageFeedLF Line6.Internal wiringShould for some reason the sensor not be electrically connected to the mounting bracket junction box, access must be gained to the interior of the sensor to enable connection of the field cabling. Remove the bearing-assembly from the sensor body by unscrewing the three screws on the side of the body, and lift the bearing-assembly. In the wind speed sensor the transmitter block is fitted to the bearing housing, and in the wind direction sensor the resolver is fitted to the bearing housing. From the wind direction resolver six signal cores are connected to the transmitter block in the wind speed sensor. The combined output signal is available on 14 screw terminals on the transmitter block. Field cabling can be connected either directly to the transmitter block terminals inside the speed sensor, or via a junction box on the mounting bracket. (see internal wiring diagram)7.Connections7.1 Jumper function connection 13 & 14In the junction box of the OMC-160 a jumper can be found on terminal 13 & 14. It is possible to set different output types with this jumper. The available settings are:Jumper in place:∙Baud rate 300 baud∙OMC-160 format on terminal 3 & 4 Currentloop∙OMC-160 format on terminal 1 & 9 RS232∙Jumper removed:∙Baud rate 4800 baud∙NMEA format on terminal 3 & 4 Currentloop∙NMEA format on terminal 9 & 10 RS4228.Dimensions9.Declaration of Conformity。
中联牌ZLJ5239JQZ16H 汽车起重机产品介绍书QY16H431长沙中联重科工程起重机公司中联牌QY16H431汽车起重机1 •产品特点ZLJ5239JQZ16H气车起重机是我公司为适应市场需求，集多年的经验和先进技术自主开发的新一代高性能产品。
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2.整机规格2.1产品型号汽车行业型号: 工程行业型号: 产品特征号：ZLJ5239JQZ16H QY16HQY16H431产品主要配套件注：产品配置可能因设计或其它原因发生变更，以上配置仅供参考2.3额定起重量表2.4行驶状态外形尺寸图（尺寸单位：mm）- 2090 -4&501300(2300)0740：f；'3. 上车部分规格3. 1主臂及伸缩机构四节箱型伸缩臂，六边形截面，截面抗弯性能优良。
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Document Title256K x16 bit Super Low Power and Low Voltage Full CMOS Static RAMRevision HistoryRevision No. History Date Remark0.0-.Initial Draft May262003Preliminary0.1-.Add Pb-free part number Feb.1320040.2-.I SB1(Max.) changed from 12uA to 6uA.Mar.3120080.3-.Add 45ns part specification.Apr.22009-.I SB1(Typ.) changed from 1uA to 0.25uA.-.I SB1(Max.) changed from 6uA to 4uA.-.Memory Function Guide updated in the last page.Apr.72009Release1.0-.EM640FV16F(KGD), EM640FV16F series & EM640FV16FUseries are unified to EM640FV16F Family.Emerging Memory & Logic Solutions Inc.3F Korea Construction Financial Cooperative B/D, 301-1 Yeon-Dong, Jeju-Si, Jeju-Do, Rep.of Korea Zip Code : 690-717Tel : +82-64-740-1700 Fax : +82-64-740-1750 / Homepage : The attached datasheets are provided by EMLSI reserve the right to change the specifications and products. EMLSI will answer to your questions about device. If you have any questions, please contact the EMLSI office.PRODUCT FAMILY1. “xx” represents speed.2. Typical values are measured at Vcc=3.3V, T A =25o C and not 100% tested.Product FamilyOperating Temperature Vcc RangeSpeedPower DissipationPKG Type Standby (I SB1, Typ.)Operating (I CC1.Max.)EM640FV16F Industrial (-40 ~ 85o C)2.7 ~3.6 V 45/55/70 ns0.25 µA 2)3 mAKGDEM640FV16F - xx 1)LF VFBGA-48 EM640FV16FU - xx 1)LF44-TSOP2FEATURES•Process Technology : 0.18µm Full CMOS •Organization : 256K x 16 bit•Power Supply Voltage : 2.7V ~ 3.6V •Low Data Retention Voltage : 1.5V(Min.)•Three state output and TTL Compatible •Package Type : VFBGA-48, 44-TSOP2GENERAL DESCRIPTIONThe EM640FV16F families are fabricated by EMLSI’s advanced full CMOS process technology. The families support industrial temperature range and Chip Scale Package for user flexibility of system design. The families also supports low data retention voltage for battery back-up operation with low data retention current.R o w S e l e c tI/O Circuit Column SelectData ContData ContPre-charge CircuitMemory Array 2048 x 2048A1A2A3A4A5A6A7A0A8A9A11A12A13A14A15A16A17WE OE UB LB CS1DQ0 ~ DQ7DQ8 ~ DQ15VCCVSSControl LogicA10FUNCTIONAL BLOCK DIAGRAMCS2PIN DESCRIPTIONName FunctionName FunctionCS1, CS2Chip Select inputs V CC Power Supply OE Output Enable input V SS GroundWE Write Enable input UB Upper Byte (DQ8~DQ15)A0~A17 Address inputs LB Lower Byte (DQ0~DQ7)DQ0~DQ15Data inputs/outputsNCNo ConnectionPIN CONFIGURATIONSVFBGA-48 : Top view(ball down)123456A LB OE A0A1A2CS2B DQ8UB A3A4CS1DQ0C DQ9DQ10A5A6DQ1DQ2D VSS DQ11A17A7DQ3VCCE VCC DQ12 NC A16DQ4VSSF DQ14DQ13A14A15DQ5DQ6G DQ15NC A12A13WE DQ7HNCA8A9A10A11NC1234567891011121314151644434241403938373635343332313029A4A3A2A1A0CS1DQ0DQ1DQ2DQ3VCC VSS DQ4DQ5DQ6DQ7A5A6A7OE UB LB DQ15DQ14DQ13DQ12VSS VCC DQ11DQ10DQ9DQ844 - TSOP2171819202122282726252423WE A17A16A15A14A13CS2A8A9A10A11A1244 - TSOP2 : Top viewABSOLUTE MAXIMUM RATINGS 1)1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. Functional operation should be restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect reliability.FUNCTIONAL DESCRIPTIONNOTE : X means don’t care. (Must be low or high state)ParameterSymbol Ratings Unit Voltage on Any Pin Relative to Vss V IN , V OUT-0.2 to 4.0V Voltage on Vcc supply relative to Vss V CC -0.2 to 4.0V Power Dissipation P D 1.0WOperating TemperatureT A-40 to 85oCCS1CS2OE WE LB UB DQ0~7DQ8~15Mode Power H X X X X X High-Z High-Z Deselected Stand by X L X X X X High-Z High-Z Deselected Stand by X X X X H H High-Z High-Z Deselected Stand by L H H H L X High-Z High-Z Output Disabled Active L H H H X L High-Z High-Z Output Disabled Active L H L H L H Data Out High-Z Lower Byte Read Active L H L H H L High-Z Data Out Upper Byte Read Active L H L H L L Data Out Data Out Word Read Active L H X L L H Data In High-Z Lower Byte Write Active L H X L H L High-Z Data In Upper Byte Write Active LHXLLLData InData InWord WriteActiveRECOMMENDED DC OPERATING CONDITIONS 1)1. TA= -40 to 85o C, otherwise specified2. Overshoot: VCC +2.0 V in case of pulse width < 20ns3. Undershoot: -2.0 V in case of pulse width < 20ns4. Overshoot and undershoot are sampled, not 100% tested.CAPACITANCE 1) (f =1MHz, T A =25o C)1. Capacitance is sampled, not 100% tested.DC AND OPERATING CHARACTERISTICS1. Typical values are measured at Vcc=3.3V, T A =25o C and not 100% tested.ParameterSymbol Min Typ Max Unit Supply voltage V CC 2.7 3.3 3.6V GroundV SS 000V Input high voltage V IH 2.2 -V CC + 0.22)V Input low voltageV IL-0.23)-0.6VItemSymbol Test ConditionMin Max Unit Input capacitance C IN V IN =0V -8pF Input/Ouput capacitanceC IOV IO =0V-10pFParameterSymbol Test Conditions Min Typ Max Unit Input leakage current I LI V IN =V SS to V CC-1-1µA Output leakage current I LO CS 1=V IH or CS 2=V IL or OE=V IH or WE=V IL or LB=UB=V IH V IO =V SS to V CC-1-1µA Operating power supplyI CC I IO =0mA, CS 1=V IL , CS 2=WE=V IH , V IN =V IH or V IL --3mA Average operating currentI CC1Cycle time=1µs, 100% duty, I IO =0mA,CS 1<0.2V, LB<0.2V or/and UB<0.2V, CS 2>V CC -0.2V, V IN <0.2V or V IN >V CC -0.2V--3mAI CC2Cycle time = Min, I IO =0mA, 100% duty,CS 1=V IL , CS 2=V IH, LB=V IL or/and UB=V IL , V IN =V IL or V IH 45ns --35mA55ns --3070ns--25 Output low voltage V OL I OL = 2.1mA--0.4V Output high voltage V OH I OH = -1.0mA2.4--V Standby Current (TTL)I SBCS 1=V IH , CS 2=V IL , Other inputs=V IH or V IL --0.3mAStandby Current (CMOS)I SB1CS 1>V CC -0.2V, CS 2>V CC -0.2V (CS 1 controlled) or 0V<CS 2<0.2V (CS 2 controlled), Other inputs = 0~V CC(Typ. condition : V CC =3.3V @ 25oC) (Max. condition : V CC =3.6V @ 85o C)LL LF-0.25 1)4µAAC OPERATING CONDITIONSTest Conditions (Test Load and Test Input/Output Reference)Input Pulse Level : 0.4 to 2.2V Input Rise and Fall Time : 5nsInput and Output reference Voltage : 1.5VOutput Load (See right) : CL 1) = 100pF+ 1 TTL(70ns) CL 1) = 30pF + 1 TTL(45ns/55ns)1. Including scope and Jig capacitance2. R 1=3070Ω, R 2=3150Ω3. V TM =2.8V4. CL = 5pF + 1 TTL (measurement with tLZ, tOLZ, tHZ, tOHZ, tWHZ)READ CYCLE (V cc =2.7 to 3.6V, Gnd = 0V, T A = -40o C to +85o C)WRITE CYCLE (V cc =2.7 to 3.6V, Gnd = 0V, T A = -40o C to +85o C)ParameterSymbol45ns 55ns70nsUnitMin Max Min Max Min Max Read cycle time t RC 45-55-70-ns Address access time t AA -45-55-70ns Chip select to output t CO1, t CO2-45-55-70ns Output enable to valid output t OE -20-25-35ns UB, LB acess time t BA 45 55 70ns Chip select to low-Z output t LZ1, t LZ210-10-10-ns UB, LB enable to low-Z output t BLZ 5-5-5-ns Output enable to low-Z output t OLZ 5-5-5-ns Chip disable to high-Z output t HZ1, t HZ2020020025ns UB, LB disable to high-Z output t BHZ 020020025ns Output disable to high-Z output t OHZ 020020025ns Output hold from address changet OH10-10-10-nsParameterSymbol45ns 55ns70nsUnitMin Max Min Max Min Max Write cycle timet WC 45-55-70-ns Chip select to end of write t CW1, t CW235-45-60-ns Address setup time t AS 0-0-0-ns Address valid to end of write t AW 35-45-60-ns UB, LB valid to end of write t BW 35-45-60-ns Write pulse width t WP 35-40-55-ns Write recovery time t WR 0-0-0-ns Write to ouput high-Z t WHZ 0202025nsData to write time overlap t DW 25 25 30 ns Data hold from write time t DH 0-0-0-ns End write to output low-Zt OW5-5-5-nsCL 1)V TM 3)R 12)R 22)TIMING WAVEFORM OF READ CYCLE(2) (WE = V IH )t RCAddresst AA Data Validt OHPrevious Data ValidTIMING WAVEFORM OF READ CYCLE(1) (Address Controlled, CS=OE=V IL , WE=V IH, UB or/and LB =V IL )Data OutTIMING DIAGRAMSNOTES (READ CYCLE)1. t HZ1,2 and t OHZ are defined as the outputs achieve the open circuit conditions and are not referenced to output voltage levels.2. At any given temperature and voltage condition, t HZ1,2(Max.) is less than t LZ1,2(Min.) both for a given device and from device to device interconnection.t RCAddressCS1CS2UB,LBOEData Outt CO1,2t OHt BAt OEHigh-Zt BHZt OHZData Validt OLZt BLZ t LZ1,2t AAt HZ1,2TIMING WAVEFORM OF WRITE CYCLE(1)(WE Controlled)TIMING WAVEFORM OF WRITE CYCLE(2) (CS1 Controlled)t WC AddressCS1 CS2 UB,LB WE Data in Data outt CW1(2)t WR(4)t AWt BWt WP(1)t DW t DH tAS(3)High-Z High-ZData Validt WR(4)t WCAddressCS1CS2 UB,LB WE Data in Data outt CW1,2(2)t AWt BWt WP(1)t AS(3)High-Zt DW t DHHigh-Zt OWt WHZData UndefinedData ValidTIMING WAVEFORM OF WRITE CYCLE(3)(CS2 Controlled)t WC AddressCS1CS2 WE Data in Data outt CW2(2)t WR(4)t AWt WP(1)t DW t DH High-Z High-ZData Validt AS(3)TIMING WAVEFORM OF WRITE CYCLE(4) (UB, LB Controlled)NOTES (WRITE CYCLE)1. A write occurs during the overlap(t WP ) of low CS1 a high CS2 and low WE. A write begins at the lastest transition among CS1 goes low, CS2 goes high and WE goes low. A write ends at the earliest transition when CS1 goes high, CS2 goes high and WE goes high. The t WP is measured from the beginning of write to the end of write.2. t CW is measured from the CS1 going low to end of write.3. t AS is measured from the address valid to the beginning of write.4. t WR is measured from the end or write to the address change. t WR applied in case a write ends as CS1 or WE going high.t WCAddressCS1CS2UB,LBWEData in Data outt CW1,2(2)t WR (4)t AW t BWt WP (1)t DWt DHHigh-ZHigh-ZData Validt AS (3)DATA RETENTION CHARACTERISTICSNOTES1. See the I SB1 measurement condition of datasheet page 5.2. Typical values are measured at T A =25o C and not 100% tested.ParameterSymbolTest ConditionMinTyp 2)MaxUnitV CC for Data Retention V DR I SB1 Test Condition (Chip Disabled) 1)1.5- 3.6V Data Retention CurrentI DR V CC =1.5V, I SB1 Test Condition (Chip Disabled) 1)-0.5-µAChip Deselect to Data Retention Time t SDR See data retention wave form0--nsOperation Recovery Timet RDRt RC--DATA RETENTION WAVE FORMt SDRt RDRData Retention ModeCS1 > Vcc-0.2VV cc 2.7V2.2V V DRCS1, LB / UBGNDt SDRt RDRData Retention ModeV cc 2.7V CS2V DR 0.4V GNDCS2 < 0.2VPACKAGE DIMENSION44 - TSOP2 (0.8mm pin pitch)Unit : millimeters / inchesAB CD E F G H654321DVFBGA 48 BALLS (6X7X1 0.75mm ball pitch)M Min.NOR.Max.A ---1A10.220.32A20.21 REF A30.45 REF b 0.32 5.250.42D 6 BSCE 7 BSC e 0.75 BSC D10.35 BSC E15.25 BSCNOTES.1). DIMENSION b IS MEASURED AT THE MAXIMUM SOLDER BALL DIAMETER, PARALLEL TO DATUM PLANE Z.2). DATUM Z (SEATING PLANE) IS DEFINED BY THE SPHERICAL CROWNS OF THE SOLDER BALLS.3). PARALLELISM MESUREMENT SHALL EXCLUDE ANY EFFECT OF MARK ON TOP SURFACE OF PACKAGE.DETAIL KA1 CORNERUnit: millimetersA1 CORNERXE Y0.1 ZE17X ee/2e/25X eD148X b 1)0.15 M Z X Y 0.08 M ZDETAIL KM0.08 ZZ0.1 ZAA1(A2)(A3)SEATING PLANE2)3)MEMORY FUNCTION GUIDE1. Memory Component8. VersionBlank---------------Mother die2. Device Type A ---------------2 nd generation 6---------------Low Power SRAM B ---------------3 rd generation 7---------------STRAM C ---------------4 th generation C ---------------CellularRAM D ---------------5 th generation E ---------------6 th generation3. Density F ---------------7 th generation 1--------------- 1MG ---------------8 th generation 2--------------- 2M 4--------------- 4M 9. Package8--------------- 8M Blank---------------KGD, FBGA 16--------------- 16M S ---------------32 sTSOP132--------------- 32M T ---------------32 TSOP164--------------- 64M U ---------------44 TSOP228---------------128MV ---------------32 SOP 4. Option 10. Speed 0---------------Dual CS 45--------------- 45ns 1---------------Single CS 55--------------- 55ns 60--------------- 60ns 5. Technology 70--------------- 70ns F ---------------Full CMOS 85--------------- 85ns 90--------------- 90ns 6. Operating Voltage 10---------------100ns T ---------------5.0V 12---------------120nsV ---------------3.3V U ---------------3.0V 11. Power S ---------------2.5V LL ---------------Low Low PowerR ---------------2.0V LF ---------------Low Low Power(Pb-free & Green)P ---------------1.8V L ---------------Low PowerS ---------------Standard Power7. Organization 8--------------- X8 bit 16---------------X16 bit 32---------------X32 bitEMX XX XXX XX XX -XX XX1. EMLSI Memory2. Device Type 11. Power3. Density 10. Speed4. Function 9. Package5. Technology 8. Version6. Operating Voltage7. Organization。
YWT-600/1000/1800/3000/5000/7500/10000-16系列全数字可编程微机组合式调速器(高油压型)说明书武汉四创自动控制技术有限责任公司目录第一章概述 (3)第二章系统配置 (3)2.1 电气系统配置 (3)2.2 机械系统配置 (4)第三章系统特性及主要技术指标 (5)3.1 综合特性 (5)3.2 机械特性 (5)3.3 电气特性 (5)3.4 全数字式调速器与电液伺服阀调速器的比较 (7)第四章电气硬件构成 (8)4.1 FX2N系列PLC简介 (9)4.2 FX2N的技术规格 (10)4.3 FX2N-2AD模拟量输入模块 (12)4.4 FX2N-232BD通讯板 (13)4.5 操作终端 (13)4.6 测频模块FX2N-COM-H/W (13)4.7 电源系统 (15)第五章系统工作原理及软件编程说明 (15)5.1工作过程 (15)5.2 控制模式 (16)5.3 操作说明 (17)5.4主要程序框图 (18)5.5子程序框图 (19)第六章全数字式机械液压系统 (20)6.1主要零部件介绍 (20)6.2 工作原理 (21)6.3 基本参数一览 (22)第七章油压装置组成及工作原理 (23)7.1回油箱 (23)7.2高压齿轮泵 (23)7.3气囊式蓄能器 (23)7.4溢流阀 (23)7.5油源部分 (23)第八章安装、调试、维护 (24)8.1安装 (24)8.2调试 (25)8.3维护 (26)第九章操作运行规程 (27)第十章订货须知 (30)第一章概述水轮机微机调速器是本世纪七十年代在电液调速器的基础上发展起来的新型水轮机调速器。
随着计算机技术和控制理论的发展，水轮机调速器技术也不断的发展和提高，可靠性和调节品质已完全能够满足电厂“无人值班、少人值守”的要求。
多年来，我们公司一直致力于水轮机微机调速器技术的开发研制工作，与国内知名的院校、研究机构紧密合作，博采众长，在调速器领域不断推出可靠性更高、调节品质更优的产品。
