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Pro-Dialog CONTROL 4
Carrier Pro-Dialog CONTROL 4 Manuals
Manuals and User Guides for Carrier Pro-Dialog CONTROL 4. We have
1
Carrier Pro-Dialog CONTROL 4 manual available for free PDF download: User Manual
Carrier Pro-Dialog CONTROL 4 User Manual (100 pages)
CONTROLLER FOR AIR & WATER COOLED CHILLERS SERIES 30 GX & HXC VERSION 2
Brand:
Carrier
| Category:
Chiller Control System
| Size: 0 MB
Table of Contents
Table of Contents
3
1 Introduction
5
About this Manual
5
Manual Structure and Contents
5
2 General Description
5
Generalities
5
Software Reference Number
8
Abbreviations Used
8
3 Hardware Description
9
Produc Component
9
Basic Board
11
Ccn/Clock Option Board
11
Screw Compressor Protection Module
12
Xdo Board
13
General
13
Screw Compressor Module Layout 11 3.1.3.2 - Compressor Part Number/Mta Header Configuration
13
Terminal J4 Description
13
AUX Boards
14
General
14
AI - 2 X AO Board
15
EXV Driver Board
15
Aquasnap Basic Board
17
Pressure Sensors
18
High Pressure Side Sensors
18
Large Band Pressure Sensors
18
Suction and Economizer Pressure Sensors
19
Thermistors
19
Discharge Gas Temperature
19
Curve
20
4 Control Description
21
General
21
Configuration
21
Main Interface Configuration Sub Menu
21
Structure
21
Factory Configuration
22
Factory Configuration from Service Tool
22
Factory Configuration from Main Interface
24
Economizer TQ Valve Feedback Signal Wiring
25
Service 1 Configuration from Service Tool
26
Service Configuration
26
Service 1 Configuration from Main Interface
28
Service 2 Configuration from Service Tool
29
Service 2 Configuration from Main Interface
30
Service 3 Configuration from Service Tool
31
Interface, Runtime Sub Menu
32
Service 3 Configuration from Main Interface
32
Tool
32
User Configuration
33
Network Configuration
33
Broadcast Acknowledger
33
General
33
Setting Time and Date
33
Alarm Configuration Table
34
Master/Slave Configuration
36
Cooler Interlock Contact
37
Cooler Heater Control
37
Oil Heater Control
37
Economizer
37
Exchanger Economizer
38
Motor Cooling with TQ Feedback Signal Control 4.8 - Capacity Control
39
Logic Description
39
Basic Logic
39
Z Multiplier Calculation
39
Overrides
40
Compressors & Loaders Loading Sequence
41
General Description
41
Compressor Capacity Determination
42
Staged Loading Increasing Capacity Logic
42
Equal Loading Increasing Capacity Logic with Close Control = no
42
Equal Loading Increasing Capacity Logic with Close Control = YES
43
Equal Loading Decreasing Capacity Logic with Close Control = YES
43
Equal Loading Decreasing Capacity Logic
44
Staged Loading Decreasing Capacity Logic with Close Control = no
44
With Close Control = no
44
Staged Loading Decreasing Capacity Logic with Close Control = YES
45
EXV Control
46
General
46
Overrides
46
Air Cooled Condensing Pressure Control
47
Fan Staging with aux Board
47
Fan Staging
47
Water Cooled Condensing Pressure Control
48
High Pressure Override
49
High Current Override
49
Stopping Function
49
Stopping a Circuit by Failure
49
Stopping a Compressor by Capacity Unloading
49
Stopping the Unit by Manual Command (OFF)
49
Oil Pressure Control
50
Low Oil Pressure Alarm Determination
50
Oil Pressure Setpoint Determination
50
Oil Pump Control
50
Differential Oil Pressure Setpoint 1 Alarm Condition Summary
51
Reclaim Operation
52
General Description
52
Reclaim to Air Cooled Changeover Initiation
52
Air Cooled to Reclaim Changeover Initiation
53
Description
53
Reclaim Condenser Heater Control
53
Reclaim Condenser Water Valve Control
53
Reclaim Operation Hr_Status
53
Reclaim Operation Using Air Cooled Exchanger
53
Two Units Master/Slave Control
54
General
54
Abnormal Conditions
56
5 Ccn Alarm Messages
58
6 Ccn Compatibility
61
7 Pro_Dialog 4 Downloader Addendum Information
61
Configuration Table Screens
62
Appendix A - CCN DIPSLAY, SETPOINT, MAINTENANCE
77
Appendix B - CCN Variables
77
Appendix C - Wiring Schemes
84
Appendix D - JBUS Memory with GX& HX Default Configuration
97
Appendix E - SAM Screen
98
Appendix F - CCN Network Example
99
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