Carrier 30XA - Default Chapter; Table of Contents

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CONTENTS

1 - SAFETY CONSIDERATIONS................................................................................................................................ 5

1.1 -

General description ................................................................................................................................................... 5

1.2 -

Safety precautions ..................................................................................................................................................... 5

2 -

CONTROLLER OVERVIEW ................................................................................................................................. 5

2.1 -

General description ................................................................................................................................................... 5

2.2 -

Abbreviations ............................................................................................................................................................ 5

3 -

HARDWARE DESCRIPTION ............................................................................................................................... 6

3.1 -

General description ................................................................................................................................................... 6

3.2 -

Electrical box ............................................................................................................................................................. 6

3.3 -

Light emitting diodes on boards .............................................................................................................................. 6

3.4 -

Power supply to boards ............................................................................................................................................. 6

3.5 -

Light emitting diodes on boards .............................................................................................................................. 6

3.6 -

Pressure sensors ......................................................................................................................................................... 7

3.7 -

Temperature sensors ................................................................................................................................................. 7

3.8 -

Actuators .................................................................................................................................................................... 7

3.9 -

Connections at the user terminal block .................................................................................................................. 8

4 -

TOUCH PILOT CONTROL INTERFACE ........................................................................................................... 9

4.1 -

General description ................................................................................................................................................... 9

4.2 -

Screens overview ....................................................................................................................................................... 9

4.3 -

Start/Stop screen...................................................................................................................................................... 10

4.4 -

Main menu ............................................................................................................................................................... 10

4.5 -

 ................................................................................................................................................ 11

5 -

WEB CONNECTION .............................................................................................................................................. 13

5.1 -

Web interface access ............................................................................................................................................... 13

5.2 -

 .................................................................................................................................... 13

5.3 -

Technical documentation access ............................................................................................................................ 13

6 -

TOUCH PILOT INTERFACE DETAILS ............................................................................................................ 14

6.1 -

Menu structure ........................................................................................................................................................ 14

6.2 -

Detailed menu description ..................................................................................................................................... 15

6.3 -

Alarms menu ........................................................................................................................................................... 20

6.4 -

7 -

TOUCH PILOT CONTROL OPERATION ........................................................................................................ 24

7.1 -

Start/Stop control ................................................................................................................................................... 24

7.2 -

Unit stop function ................................................................................................................................................... 24

7.3 -

Pumps control .......................................................................................................................................................... 25

7.4 -

Condenser water pump control ............................................................................................................................. 25

7.5 -

Heating/Cooling selection ...................................................................................................................................... 25

7.6 -

Control point............................................................................................................................................................ 26

7.7 -

Capacity limitation .................................................................................................................................................. 27

7.8 -

Current limitation.................................................................................................................................................... 27

7.9 -

Capacity control ...................................................................................................................................................... 27

7.10 -

Night mode ............................................................................................................................................................. 27

7.11 -

Head pressure control........................................................................................................................................... 28

7.12 -

Circuit lead/lag selection (multi-circuit units) ................................................................................................... 28

7.13 -

Compressor loading sequence (multi-circuit units) .......................................................................................... 28

7.14 -

Circuit capacity loading sequence ....................................................................................................................... 28

7.15 -

Master/slave assembly .......................................................................................................................................... 30

7.16 -

Heat reclaim option (30XA) ................................................................................................................................ 30

7.17 -

Energy management module ............................................................................................................................... 30

7.18 -

Variable speed fans (option 17) ........................................................................................................................... 31

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Carrier 30XA - Default Chapter; Table of Contents

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