Emerson E2 Manuale dell'Operatore Scaricare il pdf (Pagina 3)

Table of Contents

1 Overview of Emerson Climate Technologies Intelligent Store™ Discus®5

1.1 Functionality 5

1.1.1 Diagnostics 5

1.1.2 Communications 5

1.1.3 Fault History 5

1.2 Features 6

1.2.1 Compressor Protection 6

1.2.2 Remote Reset 6

1.2.3 Failsafe Operation 6

1.2.4 Welded Contactor Protection 6

2 Installation Instructions 7

2.1 Mounting and Installation 7

2.2 Terminal Box Connections 7

2.2.1 Current Relay Connections 8

2.2.2 Fan Connections 8

2.3 Controller Requirements 8

2.4 Communications Network 8

2.5 Network Termination and Cable Routing 9

2.5.1 Wiring Types 10

2.6 Intelligent Store™ Discus® Service Manual 10

2.7 Compatibility of Service Compressors 10

2.8 Intelligent Store™ Discus® Compressor Model Numbers 10

3 Intelligent Store™ Discus® Commissioning Process 11

3.0 Network Setup 12

3.1 Node Recovery 12

3.2 Suction Group Setup 13

3.3 Configuring Associations 15

3.4 Compressor Naming 15

3.5 Proofing 16

3.6 Welded Contactor 16

3.7 Failsafe Operation 16

3.8 Remote Reset 17

3.9 ISD Module Status 17

3.10 Intelligent Store™ Discus® Commissioning Procedure for

E2 Firmware Revisions 2.07 through 2.20 18

3.11 Node Recovery 19

3.12 Optional Commissioning Procedures 19

3.13 Configuring Applications 19

3.14 Compressor Naming 20

3.15 Suction Pressure Mapping 21

3.16 Remote Reset 22

3.17 Failsafe Operation 22

3.18 Suction Group Setup 22

3.19 Welded Contactor 25

3.20 Proofing 25

4 Compressor Status Codes 26

4.0 Definitions 26

4.1 Status Code Descriptions 26

4.2 Status Code Table 29

AE8-1337 R1

1 2 3 4 5 6 7 8 ... 70 71

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