Carrier 17/19EX manuali

Carrier 17/19EX Manuale delle Istruzioni (31 pagine)

Marchio: Carrier | Categoria: no | Dimensione: 0.24 MB |

Inglese

Indice

FS-8700-82 Carrier DataLink

1

TABLE OF CONTENTS

2

2. Driver Scope of Supply

4

Party Equipment

4

3. Hardware Connections

5

4.4.3. Timing Parameters

9

5.2. Server Side Nodes

14

5.3.3. Timing Parameters

16

Appendix A. Advanced Topics

19

Appendix A.1. Table Names

19

Appendix A.4.3. Time Values

25

Appendix C. Driver Notes

27

Appendix C.1. Driver Stats

27

Carrier 17/19EX Specifiche (437 pagine)

Marchio: Carrier | Categoria: no | Dimensione: 6.58 MB |

Inglese

Indice

Definitions

8

Contents

10

Weekly Maintenance

22

Scheduled Maintenance

22

Troubleshooting Guide

24

List of Tables

27

List of Figures

31

Introduction

36

Abbreviations

38

Machine Identification Label

39

System Components

39

Motor-Compressor

40

Control Center

40

Refrigeration Cycle (

41

Figure 4

41

Summary

44

Details

45

(EX Compressor Shown)

47

Details (See

48

Figure 6

48

Starters

50

Controls

50

Volatile Memory

51

PIC System Components

52

Processor Module (PSIO)

53

Local Interface Device (LID)

54

6-Pack Relay Board

55

8-Input Modules

55

Oil Heater Contactor (1C)

55

Oil Pump Contactor (2C)

55

Oil Auxiliary Relay (4C)

56

Control Transformers (T1-T4)

56

Figure 19, and Figure 20)

58

Alarms and Alerts

59

Menu Structure

61

NEXT PREVIOUS SELECT EXIT

62

Figure 18

63

For Discrete Points

64

Override Operations

65

To Remove an Override

66

Figure 19

67

Figure 20

71

PIC System Functions

74

Deadband

75

Proportional Bands and Gain

75

Demand Limiting

76

Machine Timers

76

Occupancy Schedule

77

Safety Controls

79

Shunt Trip

80

Default Screen Freeze

81

Ramp Loading Control

82

Capacity Override (See

83

Oil Sump Temperature Control

85

Oil Cooler

86

Remote Start/Stop Controls

86

Spare Safety Inputs

87

Spare Alarm Contacts

87

Condenser Pump Control

88

Condenser Freeze Prevention

88

Tower-Fan Relay

89

Water/Brine Reset

91

Surge Prevention Algorithm

93

Surge Protection

95

Lead/Lag Control

96

Machine Communication Wiring

98

Lead/Lag Operation

98

Faulted Chiller Operation

102

Load Balancing

103

Ice Build Control

104

Ice Build Initiation

105

Start-Up/Recycle Operation

106

Termination of Ice Build

107

Service Operation

111

To Log Off

112

Holiday Scheduling (

113

Figure 24

113

NEXT PREVIOUS SELECT EXIT

114

INCREASE DECREASE QUIT ENTER

116

Local Start-Up

118

Shutdown Sequence

120

COMPRESSOR MOTOR LOAD

121

ENTERING CONDENSER WATER

121

LEAVING CHILLED WATER

121

CONTROL

121

Chilled Water Recycle Mode

122

Safety Shutdown

124

Before Initial Start-Up

125

Remove Shipping Packaging

126

Open Oil Circuit Valves

129

Torque All Gasketed Joints

129

Check Machine Tightness

129

Refrigerant Tracer

130

Leak Test Machine

130

Standing Vacuum Test

134

Machine Dehydration

135

Inspect Water Piping

137

Check Relief Devices

138

Inspect Wiring

139

0- 900 500

142

901- 7000 1000

142

7001-14500 2500

142

Check Starter

147

Mechanical-Type Starters

148

Solid-State Starters

149

Oil Charge

150

Software Version

151

Input the Design Set Points

152

Input Service Configurations

153

At low loads (<50%)

159

At high loads (>50%)

159

Check Voltage Supply

160

High Altitude Locations

163

Trimming Refrigerant Charge

165

Initial Start-Up

166

TARGET GUIDE

167

VANE POSITION

167

TARGET GUIDE VANE POSITION

167

If Rotation Is Proper

174

Cooler-Condenser

178

Utility Vessel

178

Pumpout System

178

Operating Instructions

180

To Start the Machine

181

Check the Running System

181

To Stop the Machine

183

After Limited Shutdown

184

Extended Shutdown

184

After Extended Shutdown

184

Cold Weather Operation

185

Manual Guide Vane Operation

185

Refrigeration Log

186

Preparation

187

To Read Refrigerant Pressures

188

(12-ft Vessel Shown)

188

1 2 3 4 5 6 7 8 9 10 11

189

C C CCCCC

190

Compressor Section

191

CC CCCCC

192

C CC CCCC C

193

Condition

194

General Maintenance

195

Adding Refrigerant

196

Removing Refrigerant

196

Refrigerant Leak Testing

197

Leak Rate

197

Figure 35

199

Seal Disassembly (

201

Figure 36

201

Handle carefully

202

Protect seal faces of ring

202

Seal Reassembly (

203

Alignment Methods

205

Preliminary Alignment

207

Near Final Alignment

208

Measurement

211

Adjustment

213

Final Alignment

217

Hot Alignment Check

217

Doweling

220

Changing Oil Filter

224

FA Style Compressors

225

Oil Specification

226

Oil Changes

226

Refrigerant Filter

227

Oil Reclaim Filter

228

Procedure

229

Cleanliness

231

Sleeve Bearings

235

Open-Drive Motor Storage

244

Condenser

247

Check Pressure Transducers

251

Pumpout System Maintenance

251

Figure 47

252

Checking Temperature Sensors

255

Resistance Check

256

Voltage Drop

256

Check Sensor Accuracy

257

Dual Temperature Sensors

257

Checking Pressure Transducers

258

Figure 48

261

Troubleshooting Transducers

262

Transducer Replacement

262

Control Test

264

Control Modules

267

Green LEDs

268

Other Green LED

269

Green LED

269

Notes on Module Operation

270

Options Modules (8-Input)

274

Table 2 — LID Screens

284

Table 4 — Capacity Overrides

302

Table 6 — Recommended Torque

307

B. Timing Out or Timed Out

311

C. In Recycle Shutdown

312

D. Pre-Start Alerts:

313

E. Normal or AUTO.-RESTART

314

F. Start-Up Failures:

315

(Continued)

316

L. Machine Alerts

324

L. Machine Alerts (Continued)

325

(Page 1 of 2)

333

(English)

336

150 1034 2236 1015 1275 579

338

300 2068 3060 1389 1660 754

338

150 1034 – – 1643 746

338

300 2068 – – 2243 1018

338

Compressor End View

353

Machine Front View

354

Motor End View

355

Machine Rear View

359

(Open-Drive Machine Shown)

365

(Status01)

371

Figure 25 — Control Sequence

378

Figure 31 — Refrigeration Log

384

Figure 40 — Alignment Formula

394

To Check Angular Alignment

399

To Check Parallel Alignment

400

Figure 53 — Options Module

410

Size (See Figure 1 Also)

411

Note: See Table 17

414

Open Drive Machine

420

(Remove and use for job ﬁle.)

426

MACHINE INFORMATION:

426

INSTRUCTIONS

426

CENTRIFUGAL LIQUID CHILLER

428

CONFIGURATION SETTINGS LOG

428

MACHINE ALIGNMENT REPORT

437

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