Cavro XL 3000 数字泵使用手册.docx

1、Cavro XL 3000 数字泵使用手册Operating Manual AddendumCavro XLP 3000 Modular Digital PumpOctober 2005737198-ACavro XLP 3000 Modular Digital PumpOperating Manual AddendumCopyright 2005 Tecan Systems, Inc.Part number: 737198 ADocument Status SheetTitle: Cavro XLP 3000 Modular Digital Pump Operating Manual Add

2、endumID:737198, enVersionRevisionIssueMajor Changes1A10/14/05New DocumentTABLE OF CONTENTS1.ABOUT THIS ADDENDUM51.1Purpose51.2How to use this addendum52 REVISIONS 72.1 General 72.1.1 Regulatory Considerations 72.1.2 XLP 3000 Features at-a-Glace 82.1.3 Unpacking the XLP 3000 82.2 Power and Electrical

3、 Considerations 102.2.1 Choosing a Power Supply 102.2.2 Integrating a Power Supply 112.2.3 Switching Power Supplies 112.3 Communication Interfaces 122.4 Functional Description of the XLP 3000 152.4.1 Syringe and Syringe Drive 152.4.2 Valve 162.5 XLP 3000 Settings and Options 162.5.1 Configuration Co

4、mmands 162.5.2 Communication Protocol 172.6 Installing Components 182.6.1 Installing the XLP 3000 Syringe 182.6.2 Installing the XLP 3000 Valve 192.7 Specifications 202.8 Customer Support 222.9 Available Configurations 22This page has been intentionally left blank.1. ABOUT THIS ADDENDUM1.1 PurposeTh

5、e Cavro XLP 3000 is Tecan Systems new 60 mm stroke syringe pump. The new module has been designed to be command compatible and fit the same envelope size of the XL 3000 and includes features such as new electronics and firmware; universal valve encoder; new valve and syringe designs; and Teflon coat

6、ed leadscrew with backlash compensation nut.This addendum to the March 2002 edition of the Cavro XL 3000 Operators Manual (P/N724043- G) lists the new features of the XLP 3000 pump.1.2 How to use this addendumThe following subjects have been revised in this addendum and they are listed in the order

7、in which they appear in the XL 3000 Operating Manual: Chapter 1o General Overviewo Regulatory Considerationso XLP 3000 Features-at-a-Glance Chapter 2o Unpackingo Power and Electrical Considerationso Communication Overviewo XLP 3000 Printed Circuit Boardo Settings and Optionso Functional Description

8、of the XLP Chapter 6o Installing Components Chapter 7o Specifications Chapter 9o Customer and Technical Serviceso Ordering Information Appendix Ho XLP3000 Spares Parts ListThe table below cross references the revisions with pages in the Operating Manual. Use it to quickly identify which pages in the

9、 manual are affected, and where the revisions can be found in this addendum.The left column identifies which pages in the Operators Manual are affected. The center column identifies the page in this addendum where the revision can be found. The right column identifies the name of the revised subject

10、.XL 3000OperatorsManualAddendumSubjectPage 1Page 7GeneralPage 1Page 7Regulatory ConsiderationsPage 1Page 8XLP Features at a GlancePage 3Page 8Unpacking the XLP 3000Page 3Page 10Power and Electrical ConsiderationsPage 4Page 12Communication InterfacesPage 5Page 13Printed Circuit BoardPage 8Page 14Pin

11、Call-OutsPage 8Page 15Functional Description of the XLPPage 12Page 16XLP 3000 Settings and OptionsPage 35Page 18Installing componentsPage 42Page 20SpecificationsPage 50Page 22Customer and Technical ServicesPage 50Page 22Ordering Information2 REVISIONS2.1 GeneralThe XLP 3000 is a fully programmable,

12、open frame, precision liquid handling pump module, designed for applications in the 5 L to 25 mL range. It is controlled by an external computer or microprocessor and automates pipetting, diluting, and dispensing functions.The XLP 3000 has a default resolution of 3,000 steps and a high-resolution mo

13、de of 12,000 steps. For applications requiring even higher resolution a 3, 0000/24,000 step module is also available.Up to 15 pumps can be combined in a variety of configurations to meet most liquid handling needs. Syringe sizes ranging from 50L to 25mL are available.2.1.1 Regulatory ConsiderationsT

14、he XLP 3000 is a general laboratory module not subject to FDA regulatory approval. The XLP 3000 uses only UL recognized electronic components and bears the UL Recognized Component Mark:Use of recognized components in a product or system allows UL to focus the evaluation of a complete product or syst

15、em on its intended end-use, and thus speeds up the evaluation process. For more information regarding UL certification of Tecan Systems syringe pumps please visit the Underwriters Laboratories Inc. website at Tecan Systems customer file number is E164638.2.1.1.1 CEAs a module designed for incorporat

16、ion into larger systems, which require independent testing and certification, the XLP 3000 does not carry its own CE mark.2.1.1.2 Radio InterferenceThe XLP 3000 can radiate radio frequency energy, which may cause interference to radio and television communications. Follow standard good engineering p

17、ractices relating to radio frequency interference when integrating the XLP 3000 into electronic laboratory systems.2.1.2 XLP 3000 Features at-a-GlaceThe XLP 3000 offers the following features and functions: Syringe sizes ranging from 50L to 25mL Accuracy 1% at full stroke (Measured with a 1 mL syrin

18、ge and DI water at 25C.) Precision 0.05% at full stroke (Measured with a 1 mL syringe and DIwater at 25C.) Standard Resolution model (3,000/12,000 increments) High Resolution model (3,000/24,000 increments) Universal Valve encoder -28 syringe-valve interface 3-Port, 4-Port, Y-Block, 3-Port Distribut

19、ion, and 9-Port Distribution Valves Borosilicate glass, Kel-F and Teflon fluid contact RS-232 and RS-485 interface Programmable plunger speeds from 0.8 sec/stroke to 10 min/stroke for Standard Resolution pumps and from 1.5 sec/stroke to 20 min/stroke for High Resolution pumps. Teflon coated leadscre

20、w drive with quadrature encoder for step-loss detection Pump self-diagnostics, self test, and error reporting Auxiliary inputs and outputs Operatates using a single 24 VDC power supply2.1.3 Unpacking the XLP 3000To unpack the XLP module, follow these steps:1 Remove the pump module(s) and accessories

21、 from the shipping cartons.2 Check the contents against the packing slip to make sure that all the components are present.2.1.3.1 ESD ConsiderationsThe XLP 3000 is an electronic device that is sensitive to electrostatic discharge (ESD). Static discharge from clothing or other fixtures can damage the

22、se components. To prevent premature failure of pump components, the XLP 3000 should be handled using good ESD practices. These include but are not limited to: Using wrist and ankle straps ESD mats or worktables ESD wax on the floorPrepare an ESD-free work area before the chassis is grounded.Fig. 1 X

23、LP 3000 Modular Digital Pump2.2 Power and Electrical ConsiderationsThe XLP 3000 requires a 24VDC power supply with a current rating of at least1.5A. Tecan Systems recommends using one power cable for every two pumps to provide noise immunity; i.e., power should not be daisy-chained to more than two

24、pumps.2.2.1 Choosing a Power SupplyThe 24VDC supply for a single XLP 3000 should meet the following basic requirements: Output voltage: 24V nominal Output voltage tolerance: 10% maximum, 5% preferred.Well regulated power supplies are recommended as operating pumps below 24 V will affect performance.

25、 Output voltage regulation: 1% with varying line (input voltage) and load Output current (not including loads other than a single pump):o 1.5A for power supplies with minimal capacitance.o 850mA for power supplies with internal filter capacitance of at least 1000 F per amp of output currento 850mA f

26、or power supplies with external capacitance of at least 1000 F per amp of output current (aluminum electrolytic capacitor preferred) Output voltage ripple: 50mV maximum at full load Conformance to required safety and EMI/RFI specifications Voltage turn-on and turn-off overshoot: 2 volts Minimum curr

27、ent load (for switchers): see “Switching Power Supplies” in this chapter.To meet the above basic requirements, the supply must incorporate either linear or switching regulation and must have adequate output filter capacitance.A current-limiting power supply is recommended. Current limiting above 1.0

28、A is acceptable, assuming that no additional equipment is operated from the supply.If the power supply uses current feedback, the time-current foldback point must be sufficient to allow charging of a 470 F capacitor without folding back. If an external capacitor is used, exercise care to ensure that

29、 the supply always starts after foldback, particularly at low AC line voltage.2.2.2 Integrating a Power SupplyWhen a power supply is used to operate more than one XLP 3000 or other device, it must provide the total average current for all devices. The power supply and filter capacitance together mus

30、t satisfy the total peak input current for all devices.For example, if a system incorporates six XLP 3000 pumps with other equipment that together require 4 amps, a 10A power supply is satisfactory, provided the output filter capacitance in the supply is at least 10,000 F:6 x 0.85 = 5.1A; +4A = 9.1A

31、 (choose a 10A power supply)If the power supply filter capacitance is less than 10,000 F, use either additional external capacitance or a 15A power supply:6 x 1.5 = 9.0A; +4A = 13A (choose a 15A power supply)In this example, it is assumed that all the pumps and other equipment will sometimes operate simultaneously.External equipment with inadequate bypass capacitance