J&E Hall Fridgewatch 2000 Guía de instalación

Publication: 3-59

Fridgewatch 2000 Controller Mk5

Issue 3.2 : 05.23

Publication 3-59 Section 3

Page 1 of 222 Issue 3.2 : 05.23

Installation, Operating and Maintenance Manual

Fridgewatch®2000 Controller Mk5

This publication is applicable to the following

J & E Hall International Compressors and Packages:

HallScrew 2000, 2100, 3100, 3200 and 4200 Series Compressors

Fridgewatch 2000 Controller Mk5

Section 3 Publication 3-59

Issue 3.2 : 05.23 Page 2 of 222

any means, electronic or mechanical, including photocopying, recording or by any information

storage or retrieval system, without permission in writing from the copyright holder.

The copyright in this publication shall be and remain the sole property of J & E Hall International.

FRIDGEWATCH is a registered trade name of J & E Hall International.

Fridgewatch 2000 Controller Mk5

Publication 3-59 Section 3

Page 3 of 222 Issue 3.2 : 05.23

Safety

In common with most other forms of mechanical and electrical

equipment, there are a number of potential hazards associated with

operating and servicing refrigeration plant.

In writing this instruction manual, every emphasis has been given to safe

methods of working.

These safety instructions are intended to draw attention to the potential

hazards that could be encountered during installing, operating and

maintaining the plant.

At the same time, it should be emphasised that these notes are not

exhaustive, and are principally intended to draw attention to the most

important points; where necessary, reference is made to other parts of

the manual.

NOTE: The installer is responsible for the correct

installation of equipment, and on completion, the owner

and/or user are responsible for safe operation and

maintenance.

Contents Personnel Permitted to Install, Commission and Maintain the Plant

It is essential that only authorised and competent personnel are allowed

to install, commission and maintain the Fridgewatch Controller.

A permit to work system should be introduced before commissioning

begins, and should be rigorously enforced thereafter.

Any person rendering assistance or under training must be supervised by

the authorised competent person who has responsibility for safety.

Personnel must be familiar with the plant’s construction, operation and

the hazards involved.

All personnel should make a thorough study of these instructions before

undertaking installation, commissioning, maintenance or repair

procedures.

Fridgewatch 2000 Controller Mk5

Section 3 Publication 3-59

Issue 3.2 : 05.23 Page 4 of 222

Electrical

Electrical wiring, panel earthing and bonding must be sized and installed

to such a standard as to meet the requirements of the national or local

codes pertaining to the area in which the installation is taking place.

Electrical Requirements

•Main Isolator contacts rated for 25A.

•Connections to main isolator and PE stud ,maximum cross

sectional area of supply cables:

•Isolator = 10mm2;

•PE stud = M6.

Electrical Isolation

The electrical power used in this equipment is at a voltage high enough to

endanger life.

WARNING

Disconnect the power source before servicing or

repairing electrical equipment.

Where there is no local means of isolation or where there is a risk of

reinstatement of the supply, the circuit or equipment to be worked on

must be securely isolated by one of the following methods:

•Isolation using a main switch;

•Distribution board switch (MCB);

•Removal of Cartridge fuses.

Isolation of equipment or circuits using the main switch or distribution

board switch is the preferred method. The point of isolation must be

locked off using a unique key or combination retained by the person

carrying out the work or the appointed person, and a caution notice

attached to the point of isolation.

Where more than one operative is working on circuits supplied from an

isolated distribution board, a multi-lock hasp can be used to prevent

operation of the main isolator until such time that all persons working on

the installation have completed their work and removed their padlocks

from the hasp. If locking-off facilities are not provided on the relevant

switch, then a locked distribution board, which prevents access to the

switch is acceptable provided the key or combination is unique and is

retained by the person doing the work or the appointed person

inadvertent reinstatement of the supply.

Functional Testing

If the supply must remain connected to permit functional testing, fault

diagnosis and repair must only be undertaken by persons who are aware

of the hazard and who have taken adequate precautions to avoid direct

contact with dangerous voltages.

Electrical Hazard in the Event of Fire

If electrical equipment overheats or a fault occurs, it must be

disconnected from the supply and allowed to cool. Overheating may

damage the insulation system, cables, mouldings, gaskets and seals.

The materials used in these components may contain complex organic

compounds, which, when degraded by heat or electrical action, produce

chemical compounds in gaseous, liquid or solid forms. Many of these

gaseous and liquid product compounds are highly flammable and toxic.

If it is necessary to extinguish a fire in electrical equipment, follow the

advice given in the Fire Precautions Act 1971, ‘Guide to Fire Precautions

in Existing Places of Work that require a Fire Certificate’ available from

HMSO. Do not approach the equipment until the fire has been

extinguished and the equipment is cool.

Fridgewatch 2000 Controller Mk5

Publication 3-59 Section 3

Page 5 of 222 Issue 3.2 : 05.23

Contents

1. About this Publication.................................................................................................. 11

1.1. Safety Warnings and Symbols...............................................................................................11

1.2. Units of Measurement............................................................................................................11

1.3. Terminology ...........................................................................................................................11

1.4. Additional Copies...................................................................................................................11

2. Care and Protection of Fridgewatch ........................................................................... 12

2.1. Anti-Static Precautions...........................................................................................................12

2.2. Electrical Interference ............................................................................................................12

2.3. Prolonged Storage.................................................................................................................12

3. Personnel Permitted to Install, Commission and Maintain Fridgewatch..................... 13

4. Abbreviations .............................................................................................................. 13

5. General Description .................................................................................................... 14

5.1. System Settings .....................................................................................................................15

5.2. Construction...........................................................................................................................15

5.3. Technical Data.......................................................................................................................15

6. Enclosure Dimensions and Details of Cable Entries .................................................. 19

7. Security ....................................................................................................................... 20

7.1. Password Access Levels .......................................................................................................21

7.1.1. Access Level User ..........................................................................................................21

7.2. Access Level Indication Buttons ............................................................................................21

7.2.1. Read Only .......................................................................................................................21

7.2.2. Operator Setting..............................................................................................................21

7.2.3. Configuration Setting.......................................................................................................21

7.2.4. Access Levels Operator and Configuration.....................................................................21

8. Mk5 Fridgewatch 2000 HMI ........................................................................................ 23

8.1. User Interface ........................................................................................................................23

8.2. Menu System.........................................................................................................................23

8.1. Configuration Settings............................................................................................................24

8.2. Configuration Settings List or Table .......................................................................................24

8.3. Settings Numbers and Timer .................................................................................................24

8.4. Settings Number Setting ........................................................................................................25

8.5. Configuration Settings ANIN (Configuration Setting) .............................................................25

8.6. Push Buttons Functions on the Fridgewatch HMI ..................................................................26

9. SIMATIC HMI Outdoor Panel...................................................................................... 27

10. Menu Page.................................................................................................................. 28

10.1. Software Version....................................................................................................................28

10.2. IP Address .............................................................................................................................28

10.3. Home Page............................................................................................................................28

10.4. Analogue Points Pages 1 to 3................................................................................................29

10.5. Digital I/O (DIGIN/DIGOUT)...................................................................................................30

10.5.1. Digital Inputs Page 1 and 2 (DIGIN)................................................................................30

10.5.2. Digital Outputs Pages 1 and 2 (DIGOUT) .......................................................................31

10.6. Diagnostics: Page 1 and 2 .....................................................................................................32

10.7. P + I Trends ...........................................................................................................................33

10.8. Current Alarms.......................................................................................................................34

10.9. Alarm History .........................................................................................................................34

10.10.System Limits and Information Displays ................................................................................35

10.10.1. Limiting............................................................................................................................35

10.10.2. Information Only..............................................................................................................36

10.11.Modbus Registers Pages 1 to 5.............................................................................................37

11. Requires Operator Password (Yellow)........................................................................ 38

11.1. Control Settings .....................................................................................................................38

11.2. Primary / Secondary Settings.................................................................................................39

11.3. Double Set Point and Days....................................................................................................40

11.4. Liquid Injection Settings.........................................................................................................41

11.5. Operating Mode .....................................................................................................................42

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Section 3 Publication 3-59

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11.6. Clean Screen .........................................................................................................................42

12. Requires Configuration Password (Orange) ............................................................... 43

12.1. Hours Run and Number of Starts...........................................................................................43

12.2. Set Time and Date.................................................................................................................44

12.3. ANINs Configuration Pages 1 to 3 .........................................................................................45

12.4. System Configuration Pages 1 to 7........................................................................................46

12.5. Settings S1 to S287 Pages 1 to 38 ........................................................................................47

12.6. ALT Settings (Alarm, Limit & Trip) pages 1 to 7.....................................................................48

12.7. ALT (Alarm, Limit & Trip) Timer Settings Pages 1 to 7 ..........................................................49

13. Home Page ................................................................................................................. 50

13.1.1.Time and Date ......................................................................................................................50

13.2. Menu/Back Button..................................................................................................................51

13.3. Compressor and Refrigerant Numbers ..................................................................................51

13.4. New Alarm and Acknowledged Alarm Exists .........................................................................51

13.5. Compressor Status ................................................................................................................52

13.6. Start (Manual Start)................................................................................................................52

13.7. Oil Fill Button..........................................................................................................................52

13.8. Load and Unload (Manual Capacity Control Only).................................................................53

13.9. Controlled Stop/Stop Button RESET......................................................................................53

14. Communications ......................................................................................................... 54

14.1. RS 485 Port Parameters........................................................................................................55

14.2. Communication (Comms) ......................................................................................................55

14.2.1. Communications Example...............................................................................................56

15. Principles of Control .................................................................................................... 57

15.1. Compressor Capacity Control................................................................................................57

15.1.1. Compressor Slide Valve Position (SVP) .........................................................................57

15.1.2. Slide Valve Position Signal..............................................................................................58

15.1.3. Compressor Variable Speed Drive (VSD) .......................................................................58

15.1.4. Intermediate Load Outputs..............................................................................................58

15.1.5. HallScrew 2100 Series and 3100 Old Series Compressors ............................................59

15.1.6. HallScrew 3100 New Series, 3200 and 4200 Series Compressors.................................59

15.2. Proportional and Integral (P + I) Control ................................................................................59

15.2.1. Proportional Band ...........................................................................................................60

15.2.2. Integral Action Time ........................................................................................................62

15.2.3. Set Point Temperature/Pressure.....................................................................................62

15.3. Primary / Secondary Operation..............................................................................................63

15.3.1. Starting the Primary Compressor....................................................................................64

15.3.2. Starting and Stopping the Secondary Compressor .........................................................65

15.4. Starting and Stopping the Compressor ..................................................................................66

15.5. Control Philosophy for Compressor Operation After a Transmitter Failure............................68

15.6. Capacity Control by Fridgewatch Controller...........................................................................69

15.6.1. Auto Capacity Control .....................................................................................................69

15.6.2. Manual Capacity Control.................................................................................................69

15.6.3. Remote Capacity Control ................................................................................................69

15.7. Limiting Inputs........................................................................................................................70

15.7.1. Control Strategy for Limiting Inputs .................................................................................70

15.7.2. Current Limiting...............................................................................................................71

15.8. Pump-down............................................................................................................................71

15.9. High Pressure Cut-out Function by Transmitter.....................................................................72

15.10.Oil Management Systems......................................................................................................73

15.11.Summary of Differential Pressure Sensing ............................................................................74

15.12.Demand Oil Pump..................................................................................................................77

15.13.Oil Filling Pump......................................................................................................................78

16. Installation ................................................................................................................... 79

16.1. Analogue Inputs for Sensing Start, Stop and Set Point Values..............................................79

16.1.1. Using Two Start, Stop and Set Point Values...................................................................79

16.2. Digital Outputs .......................................................................................................................80

16.3. System Monitoring .................................................................................................................80

16.4. Installing Transmitters............................................................................................................80

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16.5. Using Fridgewatch to Drive (Switch) Relays ..........................................................................80

16.5.1. RS 485 Modbus RTU Station Address............................................................................80

16.6. Summary of Primary / Secondary Connections .....................................................................82

16.6.1. Power Supply Connections (Lower Half of Enclosure)....................................................82

16.6.2. Panel Heater ...................................................................................................................83

16.6.3. Wiring Connections to dc Circuits (Upper Half of Enclosure) ..........................................83

16.6.4. Opto-Electronic Liquid Sensor Interface Units.................................................................83

16.6.5. Connections to Economiser Solenoid Valves..................................................................83

17. Terminal Block Wiring Upper ...................................................................................... 85

18. Terminal Block Wiring Lower .................................................................................... 102

19. Commissioning.......................................................................................................... 105

19.1. Supplying Power for the First Time......................................................................................105

19.2. Commissioning – Sequence of Operations..........................................................................105

19.2.1. Authority to Use Passwords ..........................................................................................106

19.3. Analogue Input Transmitter Calibration and Setup ..............................................................106

19.3.1. Transmitter Calibration..................................................................................................107

19.3.2. Pressure Transmitter Calibration...................................................................................107

19.3.3. Temperature Transmitter Calibration ............................................................................108

19.3.4. Motor Current Transmitter Calibration...........................................................................108

19.3.5. Compressor Slide Valve Position LVDT Calibration......................................................109

19.4. Inputting Control Settings.....................................................................................................109

19.4.1. Changing System Configuration Settings after Commissioning ....................................110

19.4.2. Changing Control Settings after Commissioning...........................................................110

19.5. Operating Mode for the First Start........................................................................................110

19.6. Changing the Operating Mode.............................................................................................110

20. Event Codes.............................................................................................................. 112

20.1. Information Only Events.......................................................................................................112

20.2. Alarm Messages ..................................................................................................................112

20.3. Trip Events...........................................................................................................................112

20.3.1. Transmitter Out of Range..............................................................................................113

20.4. External Audible and Visual Alarms.....................................................................................113

20.4.1. Compressor Healthy off ................................................................................................113

20.5. Event Codes Description .....................................................................................................113

21. Control Settings......................................................................................................... 137

21.1. Compressor Settings ...........................................................................................................138

22. System Settings ........................................................................................................ 185

22.1. Alarm, Limit and Trip Settings and Delay Times ..................................................................185

22.1.1. Oil Feed Differential Pressure (ODP) ............................................................................185

22.1.2. Evaporator Cooled Medium Outlet Temperature Low P19............................................186

22.1.3. Oil Differential Pressure (ODP 1) Low During Running.................................................187

22.2. Discharge Pressure P12 or Temperature P16 .....................................................................188

22.2.1. Discharge Pressure High P12.......................................................................................188

22.3. Suction Pressure P11 ..........................................................................................................189

22.3.1. Suction Pressure Low ...................................................................................................189

22.4. User Analogue Pressure or Temperature P6.......................................................................190

22.4.1. User Analogue (P6) Low ...............................................................................................190

22.5. Measured Pressure P2 ........................................................................................................191

22.5.1. Measured Pressure Low ...............................................................................................191

22.6. Measured Temperature P1 ..................................................................................................192

22.6.1. Measured Temperature Low .........................................................................................192

23. Maintenance.............................................................................................................. 193

23.1. Maintenance Check List.......................................................................................................193

24. Spares ....................................................................................................................... 194

24.1. Fuses ...................................................................................................................................194

Fridgewatch 2000 Controller Mk5

Section 3 Publication 3-59

Issue 3.2 : 05.23 Page 8 of 222

List of Figures

Fig 1 Control Internal Layout (Upper) ...................................................................................................16

Fig 2 Control Door Internal Layout (Upper) ..........................................................................................17

Fig 3 230 V Internal Layout (Lower) .....................................................................................................17

Fig 4 Internal Layout.............................................................................................................................18

Fig 5 Enclosure Dimensions and Details of Cable Entries....................................................................19

Fig 6 Password Logon..........................................................................................................................22

Fig 7 Setting Pages ..............................................................................................................................23

Fig 8 Fridgewatch Configuration Settings List or Table ........................................................................24

Fig 9 Fridgewatch Configuration Settings Numbers and Timer ............................................................24

Fig 10 Fridgewatch Configuration Settings Number .............................................................................25

Fig 11 Fridgewatch Configuration Settings ANIN .................................................................................25

Fig 12 Mk5 Fridgewatch 2000 HMI.......................................................................................................26

Fig 13 SIMATIC HMI Outdoor Panel ....................................................................................................27

Fig 14 Menu Page ................................................................................................................................28

Fig 15 Analogue Ports Page 1..............................................................................................................29

Fig 16 Digital Inputs Page 1..................................................................................................................30

Fig 17 DIGINs Operation ......................................................................................................................30

Fig 18 DIGOUTs Page 1 ......................................................................................................................31

Fig 19 DIGOUTs Operation ..................................................................................................................31

Fig 20 Diagnostics Page 1....................................................................................................................32

Fig 21 Diagnostics Page 2....................................................................................................................32

Fig 22 P + I (Measured Temperature) ..................................................................................................33

Fig 23 P + I (Measured Pressure) ........................................................................................................33

Fig 24 Current Alarms ..........................................................................................................................34

Fig 25 Alarm History .............................................................................................................................34

Fig 26 Limiting ......................................................................................................................................35

Fig 27 Information Only ........................................................................................................................36

Fig 28 Modbus Register Page 1 ...........................................................................................................37

Fig 29 Control Settings .........................................................................................................................38

Fig 30 Primary / Secondary Control Settings........................................................................................39

Fig 31 Secondary Control Settings.......................................................................................................39

Fig 32 Double Set Point & Set Day of the Week...................................................................................40

Fig 33 Liquid Injection & Oil Cooler Control Settings ............................................................................41

Fig 34 Operating Mode Selection .........................................................................................................42

Fig 35 Clean Screen.............................................................................................................................42

Fig 36 Hours Run & Number of Starts..................................................................................................43

Fig 37 Set Date & Time ........................................................................................................................44

Fig 38 ANINs Configuration Page 1......................................................................................................45

Fig 39 System Configuration Page 1....................................................................................................46

Fig 40 System Setting ..........................................................................................................................47

Fig 41 ALT Timer Settings Page 1........................................................................................................48

Fig 42 ALT Timer Settings Page 1........................................................................................................49

Fig 43 Home Page................................................................................................................................50

Fig 44 RS 485 Communication Board ..................................................................................................54

Fig 45 RS 485 Termination and Bias....................................................................................................54

Fig 46 Configure Comms Port ..............................................................................................................55

Fig 47 Proportional and Integral (P + I) Control ....................................................................................61

Fig 48 Integral Control Action ...............................................................................................................62

Fig 49 Primary Control Settings............................................................................................................63

Fig 50 Secondary Control Settings.......................................................................................................64

Fig 51 Control Settings .........................................................................................................................66

Fig 52 Possible Compressor Start/Stop and Capacity Control Modes..................................................67

Fig 53 Transmitter Installation ..............................................................................................................81

Fig 54 Economiser Arrangements: Wiring to Liquid Line Solenoid Valves ...........................................84

Fig 55 DIGIN Wiring Connections to Slot 1 ..........................................................................................85

Fig 56 DIGIN Wiring Connections to Slot 1 ..........................................................................................86

Fig 57 DIGIN Wiring Connections to Slot 2 ..........................................................................................87

Fridgewatch 2000 Controller Mk5

Publication 3-59 Section 3

Page 9 of 222 Issue 3.2 : 05.23

Fig 58 DIGIN Wiring Connections to Slot 2 ..........................................................................................88

Fig 59 DIGIN Wiring Connections to Slot 2 ..........................................................................................89

Fig 60 DIGOUT Wiring Connections to Slot 1.......................................................................................90

Fig 61 DIGOUT Wiring Connections to Slot 1.......................................................................................91

Fig 62 DIGOUT Wiring Connections to Slot 2.......................................................................................92

Fig 63 DIGOUT Wiring Connections to Slot 2.......................................................................................93

Fig 64 ANIN and ANOUT Wiring Connections to Slot 5 .......................................................................94

Fig 65 ANIN and ANOUT Wiring Connections......................................................................................95

Fig 66 Wiring Connections to External Devices....................................................................................96

Fig 67 Wiring Connections to External Devices....................................................................................97

Fig 68 Wiring Connections Pt 100 and Motor Current ..........................................................................98

Fig 69 Wiring Connections Input / Output.............................................................................................99

Fig 70 Wiring Connections Input / Output...........................................................................................100

Fig 71 Wiring Connections Input / Output...........................................................................................101

Fig 72 Wiring Connections Relay Outputs Lower Half of Panel..........................................................102

Fig 73 Wiring Connections Relay Outputs Lower Half of Panel Continued ........................................103

Fig 74 Wiring Connections for Primary / Secondary Without External Run Request

or Run Enable Signal .............................................................................................................104

Fig 75 Wiring Connections for Primary / Secondary With External Run Request

or Run Enable Signal .............................................................................................................104

Fig 76 Transmitter Calibration - Examples .........................................................................................106

Fig 77 Transmitter Calibration ............................................................................................................107

Fig 78 Changing the Operating Mode.................................................................................................111

Fig 79 Control Settings .......................................................................................................................138

Fig 80 Flowchart to Assist in Adjusting Start Value/Set Point/Stop Value Times................................146

Fig 81 Starts Per Hour........................................................................................................................152

Fig 82 Example of Using Intermediate Load Output 1........................................................................156

Fig 83 Set Date and Time...................................................................................................................158

Fig 84 Slide Valve Position (SVP)/Motor Speed: Error Tolerance - Values For S18 ..........................172

Fig 85 Possible Compressor Start/Stop and Capacity Control Modes................................................174

Fig 86 Liquid Injection Settings...........................................................................................................176

Fig 87 Cycle Time...............................................................................................................................177

Fig 88 Evaporator Cooled Medium Outlet Temperature Low:

Settings S165, S166, S237, S167 and S266..........................................................................186

Fig 89 Oil Differential Pressure Low During Running:

Settings S153, S154, S155, S273, S150 and S52 .................................................................187

Fig 90 Discharge Pressure High: Settings S235, S161, S162, S170 and S259 .................................188

Fig 91 Suction Pressure Low: Settings S157, S158, S230, S159 and S258 ......................................189

Fig 92 User Analogue Low: Settings S250, S252, S251, S249 and S277..........................................190

Fig 93 Measured Pressure Low: Settings S241, S94, S95, S96 and S262 ........................................191

Fig 94 Measured Temperature Low: Settings S245, S90, S91, S92 and S264 ..................................192

Fridgewatch 2000 Controller Mk5

Section 3 Publication 3-59

Issue 3.2 : 05.23 Page 10 of 222

List of Tables

Table 1 Abbreviations...........................................................................................................................13

Table 2 Technical Data.........................................................................................................................15

Table 3 Overview of Access Levels and Passwords ............................................................................20

Table 4 Under-range Trip Pressures For Different Transmitter Types..................................................72

Table 5 Summary of Differential Pressure Sensing..............................................................................73

Table 6 All HallScrew Compressors – Oil Pressure Trips by Differential Pressure Switches ...............74

Table 7 HS 2000 Series Compressors - Oil Pressure Trips by Transmitters........................................75

Table 8 HS 2100 and HS 3100 Series Compressors - Oil Pressure Trips by Transmitters ..................76

Table 9 HS 3100 (New Series), HS 3200 and HS 4200 Series Compressors -

Oil Pressure Trips by Transmitters...........................................................................................77

Table 10 Transmitter Inputs..................................................................................................................79

Table 11 Rule for Selecting Controlling Parameters for Two Start Value/Set Point/Stop Value Sets ...79

Table 12 Run Enable Required in Different Operating Modes - Values for S14 .................................140

Table 13 Evaporator Pump Running Status When Compressor is Stopped.......................................142

Table 14 Operating Mode Indication Using Setting S19 .....................................................................143

Table 15 Reason For Last Normal Compressor Stop - Values For S38 .............................................148

Table 16 Reason For Current Trip (Event) - Values For S39..............................................................149

Table 17 Reason For Compressor Not Starting – Values 0 to 10 For S40.........................................150

Table 18 Reason For Compressor Not Starting - Values 11 to 20 For S40........................................151

Table 19 Values for S75 to S80 Current Date and Time ....................................................................158

Table 20 Values For P28 Oil Filter Pressure Drop..............................................................................161

Table 21 Values For S147 Oil Feed Differential Pressure (ODP2) Sensing Defined..........................163

Table 22 Values For S149 Oil injection Differential Pressure (ODP1) Sensing Defined.....................164

Table 23 Automatic Scaling of P34 Energy Consumption Counter.....................................................167

Table 24 Refrigerant Type - Values For S184 ....................................................................................170

Table 25 Maintenance Check List ......................................................................................................193

Table 26 Fuses...................................................................................................................................194

Table 27 Event Codes E1 to E25 Quick-Reference............................................................................201

Table 28 Event Codes E26 to E57 Quick-Reference..........................................................................202

Table 29 Event Codes E58 to E89 Quick-Reference..........................................................................203

Table 30 Event Codes E90 to E107 Quick-Reference........................................................................204

Table 31 MODBUS Addresses and SCADA Information PakMod a to P32 .......................................205

Table 32 MODBUS Addresses and SCADA Information P33 to S23 .................................................206

Table 33 MODBUS Addresses and SCADA Information S24 to OPakMod [35].................................207

Table 34 MODBUS Addresses and SCADA Information P5 [34] to Required SVP............................208

Table 35 Compressor Number/Compressor Serial Number Record...................................................209

Appendices

Appendix 1 Residual Risk Register ....................................................................................................195

Appendix 2 Measured Points P1/P34 Quick-Reference .....................................................................197

Appendix 3 Event Codes E1/E107 Quick-Reference..........................................................................201

Appendix 4 MODBUS Addresses and SCADA Information................................................................205

Appendix 5 Settings Record ...............................................................................................................209

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