Emerson VSG & VSSG manuals

Owner’s manuals and user’s guides for Air compressors Emerson VSG & VSSG.
We providing 6 pdf manuals Emerson VSG & VSSG for download free by document types: Specifications, User Manual, Installation Manual, Troubleshooting Guide


Table of contents

VSG/VSSG compressor unit

1

Important Message

4

Table of Contents

5

List of Tables and Figures

7

How To Use This Manual

9

System Unit Identifi cation

11

Symbols and Identifi cations

16

1 – 10 / Blank

18

Gas Flow

19

Oil Life and Oil Flow

19

Control System

20

RTDs and Pressure Transducers

20

Delivery Inspection

21

Section 3 • Installation

21

Storage or Installation

23

Recommended Onsite Tools

23

LONG TERM STORAGE LOG

24

Foundation

25

Foundation Materials

25

Building the Foundation

25

Compressor Unit Installation

26

Leveling and Grouting

27

Common Area

32

Initial Oil Charging

36

Using Non -Vilter Oils

36

Unit Oil Charging and Priming

36

Pressure Testing

36

View Rotate 180°

37

(Initial Oil Charging)

40

Pre Start-Up

42

Pre Start-Up Checklist

42

Start-Up

44

Dual Oil Filters

45

Section 4 • Operation

45

Operation

45

Oil Inspection

45

Mixing Valve) Operation

51

Purging with Dry Nitrogen

53

Purging with Dry Gas

55

Maintaining Proper Operation

60

Maintenance/Service

60

Compressor Unit Leak Check

61

Oil System Components

62

Oil Sampling

62

Oil Draining

64

Oil Filter Replacement

64

Coalescing Filter Replacement

66

Oil Pump Strainer

67

Installation

68

Alignment

69

Specifi cations

70

Center Member and Hub Removal

71

Replacement

71

Compressor Replacement

72

Inspections

74

Bearing Float Inspection

75

Side View

76

VSG 301-701 Compressors)

79

Gate Rotor Disassembly

84

Command Shaft Assembly

87

Section 6 • Troubleshooting

89

Problem Reason Solution

89

Flash Pattern Meaning

91

Problem Solution

93

6 – 8 / Blank

96

Warranty Claim Processing

97

On Site Service Support

97

Compressor Process

98

PRODUCT ANALYSIS REPORT

101

Evaluation:

101

Physical Properties Results *

101

Spectrochemical Analysis

101

No Action Required

101

OUTLET ON TOP

103

INLET ON BOTTOM

103

Table of contents

Single Screw Compressor PLC

1

Important Message

4

Table of Contents

5

List of Tables and Figures

10

HOW TO USE THIS MANUAL

13

ADDITIONAL IMPORTANT NOTES

13

Glossary of Terms

14

23 678 5

19

Wiring Requirements

21

Overview

23

Operational Descriptions and

24

Diagrams

24

COMPRESSOR STARTUP SEQUENCE

25

AUTO START-STOP

26

ANTI-RECYCLE

26

CAPACITY SLIDE CONTROL

26

OPERATING MODES

30

DISCHARGE

31

PRESSURE

31

SUCTION

31

VFD CAPCITY CONTROL

32

VOLUME SLIDE CONTROL

32

SAFETIES

32

EMERGENCY STOP

32

OIL HEATERS

33

OIL DRAIN SOLENOID

33

2-WAY OIL MIXING VALVE

34

OIL INJECTION VALVE

34

OIL COOLER TEMPERATURES

35

OIL COOLER STANDBY HEATER

35

EVAPORATIVE CONDENSER

37

OIL COOLER

38

CONDENSER

39

WATER COOLED GAS AFTERCOOLER

40

WATER COOLED CONDENSER

41

LIQUID INJECTION VALVE

42

VPLUS LIQUID INJECTION PUMP

43

DISCHARGE RECYCLE VALVE

44

ECONOMIZER SOLENOID(S)

45

HOTGAS BYPASS SOLENOID

45

VENTURI OIL RECOVERY

45

GAS SCRUBBERS

45

BUILDING ENCLOSURE DEVICES

46

PERIODIC SLIDE VALVE EXERCISE

46

Section 3 • Overview Screens

47

3 – 8 / Blank

54

Section 4 • HMI Navigation

55

4 – 10 / Blank

64

DATE AND TIME

66

REMOTE OPERATION

66

PANELVIEW CONFIGURATION

68

INITIAL RUNNING DATA

68

DEVICE NAMES

68

BACK TO MENU

68

Editing Device Names

69

INSTRUMENTATION

70

ALARM AND TRIP

71

Calibration Main Screen

73

Pressure Calibration Screen

74

CALIBRATE PRESSURE INSTRUMENT

75

OPTION 1

75

OPTION 2

75

Slide Calibration Screen

78

Figure 6-8. Actuator Assembly

80

Figure 6-9. Photo-chopper

81

6 – 10 / Blank

82

Setpoints and Control Screens

83

Compressor Control Setpoints

84

MAIN MOTOR VFD

86

DISCHARGE PRESSURE CONTROL

87

CAPACITY SLIDE VALVE

87

AUTO START/STOP

88

ANTI-RECYCLE

89

START UP

89

SHUT DOWN

89

OIL SEPARATOR HEATERS

90

PART TIME OIL PUMP

90

LOAD LIMITS

90

VOLUME SLIDE ADJUSTMENT

90

MAIN MOTOR FLA

90

7 – 10 / Blank

92

Alarm and Trip Setpoints

93

Oil Mixing Valve Screen

95

Aftercooler Screens

98

Condenser Screens

101

Volume Slide Details Screen

107

Start Menu Popup Screen

108

IO/Comms Diagnostics Screen

109

Event List Screen

110

10 – 6 / Blank

114

Alarm Listing

115

Alarm Message Cause(s) Notes

117

Trip Listing

123

Trip Message Cause(s) Notes

124

Status Message Notes

130

Troubleshooting

134

Communication with a Central

135

Controller/DCS

135

Compressor PLC

135

Pressure Units

136

Temperature Units

136

Alarm and Trip Data

142

Interface Tag Description

143

Status Data

150

States of Discrete I/O

154

Table 12-8. State Indicator

159

Table 12-9. Mode Indicator

159





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