Agilent Technologies 1200 series Manual de usuario

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Agilent 1200 Series

Quaternary Pump

Reference Manual

2 1200 Series QP Reference Manual

Notices

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Manual Part Number

G1311-90010

Edition

02/06

Printed in Germany

Agilent Technologies

Hewlett-Packard-Strasse 8

76337 Waldbronn, Germany

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ject to being changed, without notice,

in future editions. Further, to the max-

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Safety Notices

CAUTION

A CAUTION notice denotes a haz-

ard. It calls attention to an operat-

ing procedure, practice, or the like

that, if not correctly performed or

adhered to, could result in damage

to the product or loss of important

data. Do not proceed beyond a

CAUTION notice until the indicated

conditions are fully understood and

met.

WARNING

A WARNING notice denotes a

hazard. It calls attention to an

operating procedure, practice, or

the like that, if not correctly per-

formed or adhered to, could result

in personal injury or death. Do not

proceed beyond a WARNING

notice until the indicated condi-

tions are fully understood and

met.

1200 Series QP Reference Manual 3

In This Guide…

1 Installing the Pump

How to install the quaternary pump

2 Optimizing Performance

How to optimize the quaternary pump to achieve best

chromatographic results

3 Troubleshooting and Test Functions

The quaternary pump’s built-in troubleshooting and test

functions

This chapter describes the instrument’s built in troubleshooting

and test functions.

4RepairingthePump

Instructions on simple, routine repair procedures as well as

more extensive repairs requiring exchange of internal parts

5 Parts and Materials

Detailed illustrations and lists for identification of parts and

materials

6 Identifying Cables

Information on cables

7 Introduction to the Quaternary Pump

An introduction to the pump, instrument overview, theory of

operation, external communication and internal connectors

8 Specifications

Performance specifications of the quaternary pump

4 1200 Series QP Reference Manual

1200 Series QP Reference Manual 5

Contents

1 Installing the Pump

Site Requirements 12

Unpacking the Quaternary Pump 15

Optimizing the Stack Configuration 18

Installing the Quaternary Pump 21

Flow Connections of the Quaternary Pump 24

Priming and Purging the System 27

2 Optimizing Performance

Hints for Successful Use of the Quaternary Pump 32

Solvent Information 33

Prevent Blocking of Solvent Filters 34

Operational Hints for the Vacuum Degasser 36

Operational Hints for the Multi Channel Gradient Valve

(MCGV) 37

When to use the Seal Wash Option 38

When to Use Alternative Seals 39

Optimize the Compressibility Compensation Setting 40

3 Troubleshooting and Test Functions

Overview of the Pump’s Indicators and Test Functions 44

Status Indicators 45

Power Supply Indicator 45

6 1200 Series QP Reference Manual

Pump Status Indicator 46

Error Messages 47

Timeout 48

Shut-Down 49

Remote Timeout 50

Synchronization Lost 51

Leak 52

Leak Sensor Open 53

Leak Sensor Short 54

Compensation Sensor Open 55

Compensation Sensor Short 56

Fan Failed 57

Open Cover 58

Restart Without Cover 59

Zero Solvent Counter 60

Pressure Above Upper Limit 61

Pressure Below Lower Limit 62

Pressure Signal Missing 63

Missing Pressure Reading 64

Pump Configuration 65

Valve Fuse 66

Inlet-Valve Fuse 67

Valve Failed 68

Motor-Drive Power 69

Encoder Missing 70

Inlet-Valve Missing 71

Temperature Out of Range 72

Temperature Limit Exceeded 73

Servo Restart Failed 74

Pump Head Missing 75

Index Limit 76

Index Adjustment 77

1200 Series QP Reference Manual 7

Index Missing 78

Stroke Length 79

Initialization Failed 80

Wait Timeout 81

Pressure Test 82

Running the Pressure Test 83

Evaluating the Results 85

Potential Causes of Pressure Test Failure 86

Leak Test 87

Running the Leak Test 89

Evaluating the Results 91

4RepairingthePump

Introduction to Repairing the Pump 96

Overview of Repairing the Pump 98

Simple Repair Procedures 99

Exchanging the Active Inlet Valve 100

Exchanging the Active Inlet Valve Cartridge 102

Exchanging the Outlet Ball Valve 104

Exchanging the Purge Valve Frit or the Purge Valve 106

Removing the Pump Head Assembly 108

Exchanging the Pump Seals and Seal Wear-in Procedure 109

Seal Wear-in Procedure 111

Exchanging the Plungers 112

Installing the Seal Wash Option 114

Exchanging the Wash Seals 118

Reinstalling the Pump Head Assembly 121

Exchanging the Multi-Channel Gradient Valve (MCGV) 122

Exchanging the Optional Interface Board 125

Exchanging Internal Parts 126

Removing the Top Cover and Foam 127

8 1200 Series QP Reference Manual

Exchanging the Low Pressure Pump Main Board (LPM

Board) 130

Exchanging the Damper 139

Exchanging the Fan 142

Exchanging the Pump Drive 144

Exchanging the Power Supply 148

Exchanging the Leak Sensor 153

Exchanging the Status Light Pipe 155

Assembling the Main Cover 156

Replacing the Top Cover and Foam 157

5 Parts and Materials

Overview of Main Assemblies 162

Solvent Cabinet 165

Bottle Head Assembly 166

Hydraulic Path 167

Cover Parts 169

Sheet Metal Kit 170

Foam Parts 171

Power and Status Light Pipes 172

Leak Parts 173

Pump Head Assembly 174

Pump Head Assembly with Seal Wash Option 176

Outlet Ball Valve Assembly 178

Purge Valve Assembly 179

Active Inlet Valve Assembly 180

Accessory Kit G1311-68705 181

Seal Wash Option Kit G1311-68711 182

1200 Series QP Reference Manual 9

6 Identifying Cables

Cable Overview 184

Analog Cables 186

Remote Cables 189

BCD Cables 194

Auxiliary Cable 196

CAN Cable 197

External Contact Cable 198

RS-232 Cable Kit 199

LAN Cables 200

7 Introduction to the Quaternary Pump

Introduction to the Quaternary Pump 202

Overview 203

How does the Pump Work? 204

How Does Compressibility Compensation Work? 207

How Does Variable Stroke Volume Work? 207

Electrical Connections 209

Instrument Layout 211

Early Maintenance Feedback (EMF) 212

EMF Counters 212

Using the EMF Counters 213

The Electronics 214

The Low-Pressure Pump Main Board (LPM) 215

Firmware Description 219

Firmware Updates 220

Optional Interface Boards 221

BCD Board 221

LAN Communication Card 223

Agilent 1200 Series Interfaces 224

10 1200 Series QP Reference Manual

Analog Signal Output 225

GPIB Interface 225

CAN Interface 225

APG Remote Interface 226

RS-232C 227

Setting the 8-bit Configuration Switch 229

GPIB Default Addresses 230

Communication Settings for RS-232C Communication 231

Forced Cold-Start Settings 232

Stay Resident Settings 233

The Main Power Supply Assembly 234

8 Specifications

Performance Specifications 238

A Safety Information

General Safety Information 242

Lithium Batteries Information 245

Radio Interference 246

Sound Emission 247

Solvent Information 248

Agilent Technologies on Internet 250

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